Accessories

This stainless steel, insulated iteration of the well-loved Podium bottle keeps your hydration cold without holding you back. Keep your chill Tough enough to tackle any ride, the Podium® Steel is built for life on and off the road. Made from premium 18/8 stainless steel, this sleek bottle combines rugged durability with a streamlined design that's always close at hand but stays out of your way. The double-wall vacuum insulation keeps your beverages cold for your entire ride, and the lightweight construction strikes the perfect balance between agility and reliability. Product details: - Made with safer chemicals, designed to preserve resources and diminish disposables - Double-Wall Vacuum Insulation - Temperature defying chill - Lightweight Design - So lightweight you might forget it's there - Hours Cold - 18 hours - No Squeeze Required - Just grab, lift, and sip - 18/8 Stainless Steel - Tough as nails, but doesn't taste like them - High-Flow Cap - Logic-defying sipping ease - Leakproof Lockout - No spills, all thrills Features: Easy Drinking Stay focused on crushing your ride – not your bottle. Podium's high-flow cap means there's no squeezing necessary to get maximum hydration. Just grab, lift, and sip! Tired of plastic? Ditch your plastic water bottles for the CamelBak stainless steel and titanium bottles that are built to stand the test of time. Stainless steel vs. titanium Both bottles will be long-lasting and easy to clean, so which do you choose? Easy! The titanium bottles are lighter weight and the stainless steel bottles offer more durability while keeping your water colder for longer.

A versatile USB rechargeable bike light set designed to help riders stand out after dark. Simple bike lights for after-dark The Ion 50 R / Flare R Metro Bike Light Set is a simple USB rechargeable front and rear cycling light set that can help you be seen after dark. The versatile design and included bike mount make for easy, tool-free attachment to any bike. Remove the included mount to reveal a built in clip that securely attaches to a belt clip, pocket, or bag. Product details: - 50 Lumens front and 20 Lumens rear help make riders more visible after dark - Triple LED design can be seen from a wide visibility angle - Versatile design can be mounted on bike, belt, or bag - Each light has two steady modes and one flash mode - Ion 50 R - Low steady 20L-3hrs, high steady 20L-1.5hrs, Flash 50L-6 hrs - Flare R Metro - Low steady 8L-3 hrs, high steady 20L-1.5hrs, Flash 20L-6 hrs - Includes Ion 50 R, Flare R Metro, Clip Connect Mounts, and Micro USB cable - Integrated clip for secure install on belt or bag, simply remove mount to access Features Clip Connect mount The intuitive soft mount attaches quickly and easily to a bike’s handlebars or seatpost. Integrated belt clip Remove the included Clip Connect mount to access the integrated belt clip for easy mounting on belts, bags, and straps. Stand out after dark The Flare R Metro and Ion 50 R are lightweight and simple lights designed to help riders be more visible after dark. USB rechargeable Micro-USB lights that fully charge in 3 hours. By replacing single-use batteries, these lights can help save up to 350,000 disposable batteries.

A secure, direct-mounted saddle bag with quick connections for the Blendr Fendr and rear lights - Quickly connect Blendr Fendr and rear lights with purposeful mounts in seconds - Two internal pockets reduce rattling and hi-vis material makes it easy to find what you need - Made with durable, soft, and water-resistant nylon with an easy-to-use zipper - Integrated design that mounts directly to compatible saddles with 2 m5 hex bolts - Compatible with Aeolus, Verse, Boulevard, and Commuter saddles. Not compatible with RSL-level saddles - Included: bag, mount, spacer, one pair of short bolts, and one pair of longer bolts

A bright front light with Kindbeam, designed to keep light on the path ahead and out of oncoming riders' eyes. - Commuter Kindbeam keeps light on the ground ahead of you and out of oncoming riders' eyes - Color-temperature balanced beam with a clean cutoff pattern for confident night riding - DRL-specific focus, flash, and range flash patterns offer ultimate daytime visibility - Long-lasting brightness exceeds FL1 industry standards and outlasts the competition - Runtimes: high 450LM — 1.5hrs, low 200LM — 6hrs, day flash 300 LM — 12hrs - Blendr-compatible for integrated mounting on compatible Blendr stems, helmets, and helmet mounts - Quick Connect+ offers secure installation with a flexible mount that's compatible with all bars 22.2 to 35mm - Includes Ion Comp R light, Adjustable Quick Connect+ Mount, and micro USB charging cable

A durable, easy-to-install frame bag with clever internal pockets so you can carry more on every adventure. Limited edition bag with gold accents and topographical maps inside. Big bag, bigger adventures Adventure awaits with this durable frame bag featuring multiple pockets for all of your gear. Available in six sizes to ensure the best fit for your bike, this bag mounts quickly and easily with a simple strap design. The limited-edition Driftless design features topographic maps giving a nod to its namesake region. Product details: - Available in six sizes to best fit more frames and adventures - Optional thumb screws (sold separately) allow for threaded boss mounting on select Trek bikes - One main pocket and smaller compartment pocket make it easy to stay organized - Hi-vis lining with topographical maps of the Driftless region and internal mesh pockets make finding your gear easy - Water-resistant construction helps keep your gear dry - Durable materials and robust zippers are designed to last - Easy-to-use attachment straps feature a soft rubber coating to reduce abrasion Driftless design Inspired by Wisconsin's hilly Driftless Area, this limited-edition Driftless Adventure Frame Bag has rich golden accents and features a topographical design on the inside of the bag. Simple, secure installation Easy-to-use attachment straps fasten your bag tightly to your frame and feature a soft rubber coating to reduce abrasion.

A light set with Kindbeam, designed to keep light on the path ahead and out of oncoming riders' eyes. Do the (b)right thing A commuter-focused light set designed to offer a better experience for you and your fellow riders. The Commuter Comp's Kindbeam keeps more light on the path ahead of you while avoiding oncoming riders' eyes, for a bright light that won't blind oncoming riders. Daytime running mode on both front and rear lights adds visibility during the day to make it a great see-and-be-seen light set option for any city or path rider. - See and be-seen light set for everything you need to ride with lights every ride, day or night - Commuter Comp R front Kindbeam keeps light on the ground ahead of you and out of oncoming riders' eyes - Flare R City delivers a wide, 35-lumen beam that's ideal for city use - DRL-specific focus, flash, and range flash patterns offer ultimate daytime visibility - Commuter Comp modes: high 450LM — 1.5hrs, low 200LM — 6hrs, day flash 300 LM — 12hrs - Flare R City modes: day flash 35LM — 8hrs, night flash 35LM — 16hrs, day steady 20LM — 3hrs, night steady 2LM — 20hrs - Blendr-compatible for integrated mounting on compatible Blendr stems, helmets, and helmet mounts - USB-rechargeable with included micro USB cable

Our best light, bright enough for trail riding, and with Kindbeam to keep light on the trail and out of oncoming riders' eyes. Do the (b)right thing A do-it-all front light that's powerful enough for off-road riding. Kindbeam keeps more light on the trail ahead of you while avoiding oncoming rider's eyes, for a bright light that won't blind other trail users. A visible fuel gauge, wireless connection to tail light, and Charge-back that works as a battery bank for charging gadgets, round out an industry-leading set of features and make this our best front light option. - Commuter Kindbeam keeps light on the ground ahead of you and out of oncoming riders' eyes - 1000 Lumen high beam setting lights up full path or trail, ideal for use as MTB light - Wirelessly pair with Flare RT for single-button power-up on both front and rear light - Dual fuel gauge clearly shows available battery life and battery life of paired light - USB-C charging port supports chargeback for recharging phone or cycling computer on-the-go - DRL-specific focus, flash, and range flash patterns offer ultimate daytime visibility - Runtimes: high 1000LM — 1.5hrs, low 500LM — 3hrs, day flash 300 LM — 12hrs - Includes Commuter Pro RT light, Adjustable hard mount, and USB-C charging cable

Our best pair of lights. Daytime running lights for visibility, and Kindbeam that lights the way while staying out of oncoming riders' eyes. Do the (b)right thing A ready-for-anything light set that pairs Daytime Running Light visibility with the bright commuter Pro RT front light. Kindbeam keeps more light on the path ahead of you while avoiding oncoming riders' eyes, for a bright light that won't blind oncoming riders. It's equipped with a visible fuel gauge, wireless connection to tail light, and charge-back that allows you to use the light as a battery bank to charge gadgets. All buttoned up with a Flare RT for the top light package for any ride. - See and be-seen light set for everything you need to ride with lights every ride, day or night - Commuter Pro RT with Kindbeam keeps light on the ground ahead of you and out of oncoming riders' eyes - Flare RT provides ultimate visibility for any road, city, or path - Specifically designed focus, flash, and range flash patterns for daytime visibility for up to 2km - Commuter Pro modes: high 1000LM — 1.5hrs, low 500LM — 3hrs, day flash 300 LM — 12hrs - Flare RT Flash modes: 90LM — 6hrs, 45LM — 12hrs, 5LM — 15hrs, Steady modes: 25LM — 4.5hrs, 5LM — 13.5hrs - Blendr-compatible for integrated mounting on compatible Blendr stems, helmets, and helmet mounts - USB-rechargeable with included USB-C and micro USB cable

Know what's coming. Ride with extra confidence with Trek CarBack Radar Rear Light. CarBack's radar helps detect rear-approaching vehicles from up to 240m and provides audio and visual alerts through paired GPS head units for increased on-bike awareness. Built with integrated best-in-class Daytime Running Lights that are visible from up to 2km away, CarBack is a must-have for every cyclist riding on shared roads. - CarBack can detect and alert riders of rear-approaching vehicles from up to 240m away - Compatible with most cycling GPS computers - Pair CarBack with the Trek Accessory app to see a vehicle's rear-approaching and passing distance on your smartphone - Designed with focus, flash, and range to be Daytime-visible from up to 2km away - Four light flash modes: Day Flash 90LM, Day Steady 25LM, Night Steady 5LM, and Night Flash 5 LM - Visible fuel gauge LEDs make it easy to see CarBack's 7+ hour battery status - IPX7 waterproof rating to confidently ride through wet conditions - Includes Quick Connect Plus rear mount and USB-C charging cable

Goodbye, car. Hello, Range Boost! Range Boost seamlessly attaches a second 500Wh Bosch battery to the down tube on select Trek eBikes. Select Trek electric bikes can now be fitted with Range Boost, an option that can double your e-bike's range so you can ride longer, commute farther, and take on bigger adventures. Product details - Go farther without worrying if you'll have enough battery power to get there - One key will give you access to your main battery, Range Boost, and bike lock - The system automatically manages power between batteries, so you don't have to - Compatible with select e-bikes with Removable Integrated Battery (RIB) systems - Expert installation exclusively at your Trek retailer

Topeak's Shuttle Levers are strong enough for even the busiest shops; think what they'll do for that tight road tire and fat downhill rubber. These levers are extra long for leverage and are made of engineering-grade plastic with stainless-steel reinforcements down the middle that ensures years of hard use.

Topeak's front basket handlebar fixer fits standard bikes or eBikes with display units. - Fits up to 1-inch handlebars

Topeak's Pocket Rocket boasts an aluminum barrel for superb function, durability and max pump power, while its plastic handle ensures pumping comfort. And, its aluminum thumb-lock head fits both Presta and Schrader valves.

Fix your rig in a hurry with Topeak's Ratchet Rocket. It combines the convenience of a mini-tool with the speed of a ratchet. Tool bits include: 2, 3, 4, 5, 6mm Allen wrenches, a Phillips screwdriver, a T25 Torx wrench, a chain tool and two aluminum tire levers. Plus, it comes with its own storage case and it's easy to mount to your frame, too.

You've got all these cool apps on your iPhone for distance, GPS navigation and music—bring it with you on your ride with Topeak's RideCase. It fits the 4 or the 4S and comes with its own stem top-cap mount. You can adjust the viewing angle and you can rotate it for either portrait or landscape viewing.

Topeak's tubular aluminum rack allows you to easily mount your BabySeat II or your Topeak MTX TrunkBags (both sold separately) to your bicycle. So go ahead and bring your favorite little passenger or gear along for the ride.

Being elite means making no compromises when pursuing perfection...everything matters. Mounting your gear in a position to minimize drag is just one tip for performance. The Tri-BackUp Elite is specifically designed for saddles with angled rear rails. - Material: CNC aluminum - Hydration Capacity: One or two bottles (up to 750cc each) - Compatibility: Ninja TC Road, Ninja Pouch+ Road Ninja CO2+ Tri-Cage series - Mount: V rail section of saddle Compatible with CrMo, Ti, & Carbon rails - Max Load: 2.5 kg / 5.5 lb - Added Features: 1 Micro AirBooster and 2 16g CO2 cartridges included - Angle adjustable - Size: 8.6 x 7.6 x 7.4 cm / 3.4” x 3” x 2.9” - Weight: 102 g / 3.60 oz (Total) 88 g / 3.10 oz (w/o Inflator Bracket)

A sturdy handlebar-mounted metal basket for shopping trips, quick jaunts around town. New QuickClick Handlebar Mount (Fixer 3e) allows installation on eBikes to make attachment and removal a breeze. - Capacity: 16L/975 Ci - Weight: 1370G/3.02 Lb - Size: 35x26x25cm/13.8”x10.2”x9.8” - Attachment: QuickClick Handlebar Mount (Fixer 3e) Fits 25.4mm and 31.8mm handlebars (shims included)

For 29" Wheels w/ Disc Brakes A wrap-around seat structure creates a virtual cocoon of protection and features an updated shoulder harness with a multiple height adjustment system. An innovative suspension system cushions bumps and jolts and the integrated roll bar provides extra head protection and doubles as a carrying handle. Adjustable footrests and straps keep small feet away from spinning wheels. The included heavy-duty disc mount rack features an innovative BabySeat attachment that requires no tools to attach and remove seat from rack. Once the seat is removed, the exposed QuickTrack system is compatible with all Topeak MTX TrunkBags and MTX Rear Baskets. - Wrap-around seat body and 6-point harness system for maximum protection - Fits bikes with 26", 27.5" (650b), and 700c wheels - Includes aluminum rack and rear reflector - Dimensions: 23" x 15.5" x 30.5" - Weight: 6.9lbs - Passenger weight capacity: 48.5lbs - Seat complies with European, CPSIA and Proposition 65 safety standards

Both kids and parents will love Topeak's BabySeat II. It's suspended to provide little ones with an extra-plush ride and it boasts important safety features, such as adjustable foot rests and safety straps, a quick-release padded safety bar, a 4-way safety harness, and dual safety latches that lock the seat to the included disc brake-compatible rear rack.

The Surly Singleator Wrench is made from leftover stainless steel and serves two important functions: its 18mm wrench is perfect for adjusting the tension on your Singleator, and it opens bottles. Seriously. What a great way to reduce, reuse and recycle.

• Vinyl-coated • 2-pc set • Wood Thread

- Genuine Sunlite replacement hose - Type: Fits Sunlite #4301 : 16 5.8mm"

- Used for attaching rear racks to monostays or seatposts on bikes without traditional seatstays - Rubber coated steel for all weather durability

Let everyone know your coming with Sunlite's Candy Mini Bell. It comes in a variety of colors to match your bike and gives you a resounding "ping." It fits most bars and can be used right or left handed.

Sunlite's Alloy Cage comes in a rainbow of colors to match your bike. It's light, holds fast and looks great.

• 2 LEDs with 3-color variable automatic flashing • Attaches to the spokes on your wheel so it spins for high visibility • The Spoke Light is ready whenever you're riding • It turns on/off automatically when it's dark/light

Sunlite's Handlebar Mount Bottle Cage lets you attach a water bottle to your handlebars for easy access. Its lightweight design is good for road and mountain use.

• Mounts inside handlebar grips • Optional hand-held use

- Single super bright LED safety light - USB rechargeable - cable included - Low battery indicator - Short 2.5-3 hour charge time with indicator light - Quick and easy to use silicone band attachment - 2 modes - Steady and flash - Lumens: 8

•Classic condor design •Clamp fits most handlebars •Steel construction

Let everyone know your coming with Sunlite's Ding Dong Bell. It makes the classic "ring-ring" sound that everyone loves. It fits most bars and can be used right or left handed.

• Plugs inside handlebar end • 360° adjustable • ABS plastic body

• Heavy duty • Fits most bars

• Plastic body w/ ball joint • Acrylic convex mirror • Press fit into bar end

• Double-sided, high-visibility material • Safety orange triangle flag • Axle mount design

• For use in basement and garage • Saves space and protects tires • Fast and easy ceiling mounting • For ceiling heights up to 13` (4m) • Lifts weights up to 45lbs (20kg) • Clamp included

• Water resistant • Durable plastic • Fits most bikes

- COB style LED rear safety light in the shape of a heart - Perfect for cruisers, kids bikes or anyone that is feeling the love and desires a little extra flair on their ride - USB rechargeable with integrated low battery indicator Modes: 5 Mount: Rubber Strap Rechargable: USB Lumens: 15 Lumen Range: 1-100

- Replacement axle bolt extension for Sunlite HD Adjustable training wheels - Extends axle out to clear derailleurs in special needs applications

Help your young ones learn to ride a bike by installing Sunlite Training Wheels. These wheels roll smoothly thanks to their steel construction with hard rubber tires. • Fits 14-20-inch bicycles

Sunlite's Alloy Springer Rack is the perfect tool to allow commuters and tourers to carry extra gear. It's made of tough, light tubular aluminum, fits most bikes, and has a capacity of up to 50 pounds. And the spring-loaded bar helps hold your stuff securely.

Sunlite's Pro Nylon Bike Cover keeps your favorite bicycle protected from the elements thanks to 190T water-resistant coated polyester construction. The elastic and Velcro closure system ensures the cover stays taut around your rig even when the wind is blowing, and the integrated mesh storage pocket gives you a perfect place to stow small parts. It's large enough to fit most bikes, too.

Sunlite's Utili-T Expandable Rack Bag 2 attaches to most rear rack tops quickly and easily so you can bring it with you across town or across the country. The expandable main compartment comes with removable dividers for easy organization while one rear and two side compartments provide additional storage. Plus, the bag is made from water-resistant 600-denier polyester and uses heavy-duty zippers and reflective accents throughout.

Stan's Dual Action Repair for Tubeless (DART) fixes damaged tires faster, easier, and better than existing plug tools. While traditional tire plugs try to wedge rubber strips into a puncture, the DART creates a chemical reaction with your Stan's sealant to quickly form a permanent airtight bond. The DART's plastic tip is barbed to anchor firmly in place and stay put during even the most aggressive riding while being safer for rims, rim tape, and your hands. The material of the DART is also more flexible, and its laser-cut shape is optimized to contour to the shape of different punctures, maximizing surface area to increase the sealing reaction. Because the DART anchors to your tire and creates an instant bond with your sealant, it also won't pull out while riding the way a conventional plug can. One of the best features of the DART's design is that it doesn't require trimming once inserted, and excess material won't get in the way of your ride. DARTs can't be felt while riding, even on road tires, and they wear smooth naturally. - Repairs large punctures and slices - Reacts with Stan's sealant to form an instant, airtight seal - Barbed plastic tip anchors into tire and will not pull out when riding - Flexible material and laser-cut shape conforms to puncture and bonds with sealant - Wears off clean, no trimming needed, and can not be felt while riding, even on road tires - Lightweight, compact tool fits the shape of your hand for more precise use and includes built-in valve core remover - Includes two pre-loaded DARTs for sealing multiple and larger punctures - Clear caps keep DARTs clean and unthread quickly for fast deployment - Simple and easy to refill

Skratch Labs Anytime Hydration Mix is an all natural electrolyte mix for those times when water isn't enough but a sports drink is too much. It is designed to help you maintain an optimal level of hydration in that place between just sitting around and working out.

- Specific protector for fork mount carriers - Protects bike from dirt, Bugs and extreme weather while transporting bike on roof rack - Coated nylon cover keeps seat dry, Includes nylon storage bag

Our top-selling wireless sport headphones formerly known as Aeropex now come with new packaging, a quick-charge feature, and a new name. OpenRun are our lightest headphones to date and are engineered with outstanding sound, a long-lasting battery, and Quick Charge to keep you aware and motivated while you power through any workout. - 8th Generation Bone Conduction Technology - IP67 Waterproof (Not for swimming)  - Lightweight + Comfortable - 8-Hour Battery Life + Quick Charge

Introducing OpenRun Pro, our most premium headphones ever. They’re ready to redefine everything you knew about open-ear listening with improved tech. Our new premium sport headphones feature the latest 9th generation bone conduction technology with two added bass enhancers and our signature situational awareness and comfortable open-ear fit. - Open-Ear Comfort - Premium Sound Quality with Enhanced Bass - 9th Generation Bone Conduction Technology (TurboPitch Technology) - 10 Hours of Music & Calls + Quick Charge - IP55 Water-Resistant

- Di2 internal battery, fits all e-Tube Di2 groups - Capacity: 500 mAH (± 2000km) - Use with EW-WU101 or SC-MT800 interfaces/junction to gain BlueTooth Smart wireless connectivity for on-the-fly adjustments with smartphones and tablets - Requires SM-BCR2 charger

Serfas' Thunderbolt Headlight delivers 90 lumens in an extremely versatile, USB-rechargeable package. Attach the water-resistant silicone body nearly anywhere on your bike, and use the high, low, or two flash modes to make sure cars, cyclists and pedestrians can see you at night. At just 50 grams, you won't even notice it's on your bike — but others will!

Serfas' Thunderbolt Taillight delivers 35 lumens in an extremely versatile, USB-rechargeable package. Attach the water-resistant silicone body nearly anywhere on your bike, and use the high, low, or two flash modes to make sure cars or cyclists can see you when approaching from behind after dark. At just 50 grams, you won't even notice it's on your bike — but others will!

Serfas' unique Puck Lock uses 3mm hardened steel with stainless steel rivets that allow it to fold up into a circular puck shape. It expands to 25-inches and is vinyl-coated so it won't scratch your frame. Serfas also includes a bike mount with a quick-release holder so you'll never drop the puck.

With 250 lumens, Serfas' TSL-S250 Headlight commands attention. Five different modes are powered by a long-lasting, rechargeable Lithium-ion battery that is built into the light body. With the included USB cable, you can conveniently recharge your light right at your computer. Plus, the battery is user-replaceable. It also includes a quick-release handlebar mount.

BLE USB Adapter gives Rouvy virtual training software the ability to seamlessly connect to Bluetooth devices and sensors. The adapter contains a Bluetooth (BLE) radio that allows PCs to communicate with BLE devices, including Saris smart indoor bicycle trainers and power meters. Most importantly, the BLE USB Adapter is necessary to update the firmware Over the Air (OTA) via VirtualTraining for the Hammer and Magnus bike trainers. - Bluetooth adapter for PCs to work with Rouvy - Needed for Over the Air Firmware Updates to Smart Indoor Bike Trainers. - Works with PC desktops and laptops.

Connect your PC to CycleOps VirtualTraining.

The Saris Leveling Block keeps your bike level with your trainer. - Adds stability to your training ride. - For use with any rear wheel-mounted trainer. - Raises front bicycle tire 1.1 inches (2.8 cm) off the ground

TRAINER THRU AXLE ADAPTER FOR SARIS TRAINERS WHAT'S INCLUDED: - Thru axle - Washers - Endcaps with bolts - The 148x12mm adapters also come with a shorter bolt action slider tube. TRAINER COMPATIBILITY The Saris Trainer Thru Axle Adapter is designed for indoor use on Saris trainers only and should not be ridden outdoors. Compatible with current basic trainers. Not compatible with CycleOps PowerSync trainers. Contact us with trainer compatibility questions. BIKE COMPATIBILITY Many bike manufacturers do not publish thread pitch or hub spacing online. If you are unclear as to what type of thru axle your bike uses, please reach out to your local bike shop or the bicycle manufacturer directly. Both 148x12 Thru Axle Adapters are compatible for both 142 and 148mm bikes. 148x12 Thru Axle Adapter, 1.5 Thread Pitch (9733T) works for: - 148 x 12mm - 142 x 12mm - 1.5 thread pitch

No fancy gizmos. No wires. No fuss. If you’re looking for an easy way to ride your bicycle indoors, call off the search – you’ve found it. Whether your training for a local charity ride or working to beat your friend’s FitBit score, the Mag indoor bike trainer can help you make it happen. Simply connect the trainer to the rear wheel of your bike, hop on, and pedal away. Plus, the Mag comes with five adjustable levels of resistance so you can adapt every ride to your liking. - Magnetic resistance unit provides a quiet and frictionless ride. - Linear resistance boosts workout intensity to match each pedal stroke and gear click. - Features five adjustable levels of resistance - Compatible with Zwift and other indoor training apps

Better health. Faster splits. More me-time. Whatever your goals may be, the Fluid2 helps you get the most out of each indoor training ride. The large, precision-balanced flywheel (with patented fan design) lets you easily customize each ride simply by shifting gears, just as you would outside. This design also helps keep your Fluid2 working better – longer. And, thanks to our built-to-last manufacturing process, the Fluid2 can help you conquer one goal after the next. - Fluid resistance unit provides a quiet and consistent ride. - Progressive resistance offers the widest resistance range and road-like feel. - Best-selling trainer in the USA - Compatible with Zwift and other indoor cycling apps