About the Trek Precaliber 20 Single Speed
Precaliber 20 Single Speed is a rugged kids’ bike for young adventurers. It has a lightweight frame and quality components like a front suspension fork and hand brakes that are perfectly sized to better fit small riders. For kids aged 6 – 8, between 45 – 52 (114 – 132 cm) tall.
You love exploring nature on your bike, and want your little adventurer to come along. You’re looking for a high-quality kids’ bike that’s comfortable, durable and most of all, super fun for your little shredder. A strong, lightweight aluminium frame, and a front suspension fork to smooth out bumps on the road and trail. Plus, it has a kickstand, mounts for a rear rack and a saddle with an integrated handle that can be swapped out for an integrated rear light mount. When you’re young, just being outside is an adventure. Precaliber’s rugged styling makes it the perfect vessel for young explorers. They may pretend to be scaling dangerous mountains or escaping terrible beasts, but with a high-quality build and components, you’ll always have peace of mind.
Key Features
Better than big box bikes, and your kid deserves it.
Frame and parts are dialled to fit kids right from the start.
Fun, kid-friendly details come standard
Trek quality, safety and fun
About the Brand
Trek Bikes began in 1976, and their mission was simple: Build the best bikes in the world. Today, Trek gives the brightest and most passionate cycling designers and researchers the resources to question everything. Because innovation happens only when you have the courage to ask the hard questions and go where no one has gone before. To lead, you must invent. Trek Factory Racing athletes compete at the highest level of their sport and inspire all to experience the grit and glory of professional cycling.
Bike Sizing
Choosing the bike size depends on the type of bike, your height, your riding style, and your preference. A correct fitting bike will be more comfortable, more efficient and more fun to ride. This bike size guide gives our customers general advice on choosing the right size. It is a guide only and we always recommend visiting one of our stores or contacting one of our experts.
Kids Bike Size Guide
Kids Bikes Buying Guide
Trek Precaliber 20 Inch Single Speed Kids Bike-Crystal White22
£260.00 Original price was: £260.00.£93.99Current price is: £93.99.
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| UK sizing | 20 Inch |
|---|---|
| ProWheel alloy, 32T steel ring w/double guard, 127 mm length | ProWheel alloy, 32T steel ring w/double guard, 127 mm length |
| HV410, 1/2x1/8 | HV410, 1/2×1/8 |
| Kids' grip, 107 mm width" | Kids' grip, 107 mm width" |
| Kids' padded, integrated seat post, with handle | Kids' padded, integrated seat post, with handle |
| Kids' Satellite, 9/16 thread | Kids' Satellite, 9/16 thread |
| Kids' steel, 25.4 mm clamp, 40 mm rise, 560 mm width | Kids' steel, 25.4 mm clamp, 40 mm rise, 560 mm width |
| Pedals | Bontrager Approved alloy, 25.4 mm clamp, 15-degree rise, 60 mm |
| Seatpost | Kids' Satellite, 9/16 thread |
| Hub rear | Steel, 100 mm bolt-on |
| Sport | Cycling |
| Square taper, 68 mm, sealed cartridge | Square taper, 68 mm, sealed cartridge |
| Steel Freewheel, 110 mm bolt-on | Steel Freewheel, 110 mm bolt-on |
| Steel, 100 mm bolt-on | Steel, 100 mm bolt-on |
| Steel, 20", threadless 1-1/8" steerer | Steel, 20", threadless 1-1/8" steerer |
| Tyres front | Bontrager XR1, wire bead, 27 tpi, 20×2.25" |
| Wheels | 18T freewheel |
| Hubs | Kids' padded, integrated seat post, with handle |
| Headset | Adjustable ball bearing, threadless |
| 18T freewheel | 18T freewheel |
| Bontrager XR1, wire bead, 27 tpi, 20x2.25" | Bontrager XR1, wire bead, 27 tpi, 20×2.25" |
| Adjustable ball bearing, threadless | Adjustable ball bearing, threadless |
| Aerobar | Kids' grip, 107 mm width" |
| Alloy 20", 32-hole, Schrader valve | Alloy 20", 32-hole, Schrader valve |
| Alloy linear-pull | Alloy linear-pull |
| Alpha Silver Aluminium, 20" kids' frame size | Alpha Silver Aluminium, 20" kids' frame size |
| Bike Type | Kids |
| Bontrager Approved alloy, 25.4 mm clamp, 15-degree rise, 60 mm | Bontrager Approved alloy, 25.4 mm clamp, 15-degree rise, 60 mm |
| Bottom Bracket | Square taper, 68 mm, sealed cartridge |
| Handlebar | Kids' steel, 25.4 mm clamp, 40 mm rise, 560 mm width |
| Brakes | Alloy Linear Pull |
| Chain | Steel Freewheel, 110 mm bolt-on |
| Chainguide | HV410, 1/2×1/8 |
| Crankset | ProWheel alloy, 32T steel ring w/double guard, 127 mm length |
| Fork | Steel, 20", threadless 1-1/8" steerer |
| Frame | Alpha Silver Aluminium, 20" kids' frame size |
| Grips | " |
| Wheels Front | Alloy 20", 32-hole, Schrader valve |















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