Details
Precaliber 20 Coaster Brake will have your little rider begging to go out for a pedal on their first real big kid bike. It's a great transition model from training wheels. It has one speed, a coaster brake, and a saddle with an integrated handle that can be swapped out for a light mount. For kids ages 6-8, between 45-52" tall.
IT'S RIGHT FOR YOU IF…
Your kid is ready to leave training wheels behind, and you want to get them a fun, durable, bike that's simple to use. You don't want to settle for a big box brand, because you know the value of a high-quality bike that will keep your kid confident and in control.
THE TECH YOU GET
A lightweight Alpha Silver Aluminum frame, one speed, and a coaster brake. Plus, a kickstand and a saddle with an integrated handle that can be swapped out for an integrated taillight mount. Everything on this bike is built to last, so it'll still feel like new when handed down to younger siblings.
THE FINAL WORD
This bike is the perfect choice for young riders who want to transition from a little kid bike to a big kid bike, with a simple, quality frame that will keep them upright and smiling while they ride at the park with friends or on the local bike paths with your family.
WHY YOU'LL LOVE IT
- One speed is all you need—a simple set-up gives kids confidence and helps them stay in control
- Coaster brakes are simple and intuitive for kids to use—they just pedal backwards to stop!
- You can replace the saddle's integrated handle with an integrated light mount to boost visibility on family adventures and solo excursions
- Like all Precaliber bikes, the frame is lower so it's easier for kids to stand over and hop on and off
- Investing in a kids' bike from an established bike brand is worth it—Trek kids' bikes are designed and assembled by people who know bikes
Wheel size | 20" kids' |
---|---|
Seat tube (cm) | 25.5 |
Seat tube angle | 72.0° |
Head tube length (cm) | 8.5 |
Head angle | 70.0° |
Effective top tube (cm) | 44.5 |
Bottom bracket height (cm) | 23.8 |
Bottom bracket drop (cm) | 3 |
Chainstay length (cm) | 37.2 |
Offset (cm) | 4.2 |
Trail (cm) | 5.3 |
Wheelbase (cm) | 86.5 |
Standover (cm) | 47.6 |
Frame reach (cm) | 31.2 |
Frame stack (cm) | 40.6 |
Size | Rider Height (cm) | Rider Height (in) |
---|---|---|
20" | 114 - 132 | 3'9" - 4'4" |
Specs
Pedals | Kids' Satellite, 9/16 thread |
---|---|
Fork | Kid's steel fork |
Hubs |
Front: Steel, 100mm, nutted axle Rear: Coaster brake, 19T, 110mm bolt-on |
Rims | Alloy 20'', 32-hole, schrader valve |
Stem | Bontrager Approved alloy, 25.4mm clamp, 15 degree rise, 60mm |
Chain | HV410, 1/2x1/8 |
Frame | Alpha Silver Aluminum, 20'' kids' frame size |
Tires | Bontrager XR1, wire bead, 27 tpi., 20x2.25" |
Brakes | Alloy linear-pull |
Saddle | Kids' padded, integrated seatpost, with handle |
Headset | Adjustable ball bearing, threadless |
Crankset | ProWheel alloy, 32T steel ring w/double guard, 127mm length |
Handlebars | Kids' steel, 25.4mm clamp, 40mm rise, 560mm width |
Tape/Grips | Kids' grip, 107mm width |
Brake Levers | Kids', alloy |
Bottom Bracket | Square taper, 68mm, sealed cartridge |
Accessories & Extras | Kickstand |
* Subject to change without notice.
Part Numbers
Option | UPC | MPN | Store SKU |
---|---|---|---|
Purple Abyss / Small / 20-inch | 745889209433 | 5271613 | 5271613 |
Lithium Grey / Small / 20-inch | 768682594780 | 5271611 | 5271611 |
Viper Red / Small / 20-inch | 768682594964 | 5271612 | 527612 |