GT Bicycles Stomper Ace 26" Kids Bike - 2023
- SR Suntour XCM Fork with 100mm travel
- Powerful Promax mechanical disc brakes
- microSHIFT 8 speed gears
- Improved geometry - GT bikes with the LegitFit system feature geometry adjustments to improve ergonomics for youth statures. The result: Increased stability, comfort and confidence for a wider range of riders.
- Easier pedalling - GT bikes with the LegitFit system have their pedal positions moved slightly forward. The result: Makes it easier to pedal.
- SR Suntour XCM Fork with 100mm travel
- Promax mechanical disc, 160/160mm rotors
- microSHIFT 8 speed drivetrain
GT has developed a new line of kids’ bikes that utilise its Legit Fit system and are designed specifically for those growing shredders. The Legit Fit system enables GT to build kids’ bikes that have narrower cranks, proper gearing and improved body positioning. All with the benefits of optimising pedalling, balance, and speed right from the start. Even better is that it’s a system that works for kids of all ages, no more needing to “grow into” a bike.
| Brand | GT Bicycles |
| MPN | G54101U10OS, G54101U20OS |
| Frame | 26" GT LegitFit Design, Alloy w/ Replaceable Hanger |
| Fork | SR Suntour XCM, 100mm, Coil with Preload |
| Rims | All Terra Double Wall, 32h |
| Tyres | Kenda Small Block Eight, 26 x 2.1" |
| Spokes | Stainless Steel, 14g |
| Crank | Prowheel w/ Double Guard, 30T, 130mm |
| Pedals | GT BMX Flat Pedal, Resin |
| Bottom Bracket | Cartridge Sealed |
| Chain | KMC Z8.1, 8-speed |
| Cassette | Sunrace CSM55, 11-34, 8-speed |
| Rear Derailleur | microSHIFT RD-M26L |
| Shifters | microSHIFT TS39-8, 8-speed |
| Handlebar | Alloy Riser Bar, 30mm Rise, 580mm Width |
| Grips | GT MTB |
| Stem | Alloy Ahead, 30mm |
| Headset | 1 1/8" Ahead |
| Brakes | Promax Mech Disc, 160mm Rotors |
| Saddle | GT MTB |
| Seatpost | Alloy Micro Adjust |
Customer Reviews
Our Payment Options
Online we currently accept payment from the methods listed above including a wide range of finance options. In store we also accept payment in the form of cash and gift vouchers.
Finance Options
In order to get the kit you want, when you need it, without ruining the family finances we offer a highly flexible range of finance options to help you get the best products on your bike now rather than at the end of the season when you've saved up the cash to make the purchase. There are even interest free options which effectively spread the cost without costing you any extra.
D.T.(Automotives) Limited T/A Tweeks Cycles is authorised and regulated by the Financial Conduct Authority and is the broker and not the lender. Our FCA registration number is 689896. D.T.(Automotives) Limited offers credit products from Secure Trust Bank PLC trading as V12 Retail Finance and Klarna. Credit is provided subject to affordability, age and status. Minimum spend applies. Not all products offered by Secure Trust Bank PLC are regulated by the Financial Conduct Authority.
UK Mainland Delivery Prices
| Delivery Type | Cost | Estimated Delivery Time |
| Standard Delivery for orders under £49.99 | from £1.33 | 2-3 working days from day of despatch(Excludes weekends and Bank Holidays) |
| Standard Delivery for orders over £49.99 | Free | |
| Express Delivery | from £1.68 | 1-2 working days from day of despatch(Excludes weekends and Bank Holidays) |
| Special Delivery | from £12.54 | For any next working day delivery order before 4pm Monday to Thursday. For any weekend delivery order before 4pm Friday |
| Click & Collect | from £7.62 | Collect your parcel from a local post office. 2-3 working days from day of despatch(Excludes weekends and Bank Holidays) |
For international shipping please visit our delivery page.
For information about returning an item please visit our returns page.
