5271577
601479150427
When you buy a bike from us in the store or come to collect your Click & Collect order we will adjust your new bike to fit you.
This includes adjusting saddle height, saddle position and where possible adjusting the brake levers / gear shifters.
We will also adjust any accessories you have purchased with your bike where applicable.
At Wheelworx, we're committed to delivering not just quality bikes but also exceptional value and peace of mind for our customers. That’s why every bike purchased from us includes Lifetime Free Service—so your bike remains in peak condition for years to come!
The free service is put in place to make sure the bike you have purchased is running correctly and to adjust out any cable stretch that happens to any new bike.
The type of bike you have bought and the type of riding you have planned will affect how soon you need to book your free service.
However if you experience any issues at any time you should stop riding your bike and book your bike in for its free service immediately.
ANY BIKE PURCHASED IN WHEELWORX COMES WITH A LIFETIME FREE SERVICE
The 2026 Precaliber 12 12 VIPER RED is available at the following locations.
The item will be transferred to the location you choose during checkout.
If the item is not currently available to view at your desired location, please call your nearest store to arrange for it to be transferred.
Discover the joy of two wheels with the 2024 Precaliber 12 by TREK. Perfectly designed for young riders stepping up from balance bikes, it provides a smooth and confidence-inspiring ride. Its intuitive design aids the transition to pedal-driven bikes, making it a fantastic choice for toddlers ready to explore and enjoy their independence.
The highlights of this bike include a convenient handle integrated into the saddle, ideal for guiding your child as they learn the ropes of bike riding. Moreover, it comes with easy tool-free training wheels, easily installable and removable as per the child's need and comfort.
The lightweight aluminium frame is another big plus point. It's robust yet easy for your little one to manoeuvre, ensuring a safer ride. What's more, the lower frame design makes it easier for kids to mount and dismount, contributing to an overall sense of confidence and safety.
Why choose a TREK for your child? Because we ensure each of our bikes is built to the highest standards. Invest in the Precaliber 12 and enjoy:
Crafted with precision, the Precaliber 12 ensures they are safe, comfortable and ready to pedal into their biking journey. Give your child the gift of adventure with the 2024 Precaliber 12 from TREK.
| Frame | Size 12, Alpha Silver Aluminium, 12" kids' frame size |
| Fork | Steel, 12", threadless 1" steerer Steel, 12'', threadless 1'' steerer |
| Wheel Size | Front 12 / Rear 12 |
| Wheels | Alloy 12", 20-hole, Schrader valve Steel, 84 mm bolt-on |
| Tyres | Bontrager XR1, wire bead, 27 tpi, 12x2.25" |
| Crank | Alloy, 24T steel ring, chainguard, 70 mm length Square taper, 68 mm, sealed cartridge |
| Chain | HV410, 1/2x1/8 |
| Pedals | Kids' Satellite, 9/16 thread |
| Handlebar | Kids' steel, 25.4 mm clamp, 80 mm rise, 500 mm width |
| Grips | Kids' grip, 107 mm width |
| Stem | Bontrager Approved alloy, 25.4 mm clamp, 15-degree rise, 50 mm |
| Headset | Adjustable ball bearing |
| Weight | 6.84 kg |
| Colours | FLAMINGO PINK, VIPER RED |
| Sizes | 12 |
| Brand | Trek |
| Model Year | 2026 |
| Barcodes | 601479150380, 601479150427 |
| SKUs / Part Numbers | 5271577, 5271578 |
