Liv STP 20 FS 2026 - Kids Bike
The Liv STP 20 FS is a confidence-inspiring junior MTB, the STP 20 FS combines a lightweight build, suspension comfort and youth-specific components to help young riders develop skills on varied terrain.
Key Features:
- ALUXX-grade aluminium frame, lightweight and durable build
- SR Suntour XCT Jr fork with 63mm travel
- MicroSHIFT Acolyte 1x8 drivetrain
- Tektro hydraulic disc brakes
- 20” wheels with Kenda Amrak 2.2” tyres
- Youth-specific sizing and controls for smaller riders
- Stable geometry with low stand-over height
- Available with 0% APR finance
The Liv STP 20 FS is designed to help younger riders build confidence and have fun off-road. With a lightweight ALUXX aluminium frame, it’s easy to handle while still being tough enough to cope with regular use on trails, pump tracks and local riding spots.
The addition of a 63mm suspension fork helps smooth out bumps and rough ground, making rides more comfortable and giving extra control when the terrain gets uneven. Combined with wide 2.2” tyres, it provides plenty of grip and stability for developing riders.
The geometry is tailored specifically for younger riders, with a low stand-over height and balanced positioning that makes it easier to get on and off the bike and feel in control. Shorter cranks, narrower handlebars and a youth-specific saddle all contribute to a better fit and improved handling.
A MicroSHIFT Acolyte 1x8 drivetrain keeps things simple, offering enough range for climbs and faster riding without overcomplicating gear changes. Hydraulic disc brakes provide consistent, easy-to-control stopping power, helping build confidence in all conditions.
Built around durable 20” wheels and a sturdy construction, the STP 20 FS is ready for everything from first off-road rides to more playful sessions on pump tracks and trails. It’s a solid choice for parents looking for a capable, well-fitted bike that will support their child’s progression and enjoyment on two wheels.
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | ALUXX-grade aluminum, 12x142mm thru-axle |
| Fork | SR XCT Jr. L20, coil spring, 9x100 mm QR, 63 mm travel |
| Stem | forged alloy, 0-degree |
| Bars | Giant Sport, alloy, 31.8 mm, 600 mm |
| Front Brake | Tektro HD-J2820 hydraulic [F]160 mm, [R]160 mm rotors |
| Rear Brake | Tektro HD-J2820 hydraulic [F]160 mm, [R]160 mm rotors |
| Brake Lever | Tektro HD-J2820 |
| Rear Mech | MicroSHIFT Acolyte, super short cage for increased ground clearance with spring lock |
| Shifters | MicroSHIFT Acolyte, 1x8, quick trigger shifter with small hand ergonomics and indicator with index thumb operation |
| Speed | 8 |
| Rims | Giant TRA 2, 20", alloy |
| Front Hub | Giant Tracker, QR, 6-bolt |
| Rear Hub | Giant Tracker, thru-axle, 6-bolt, HG driver body |
| Spokes | Stainless, 14g |
| Front Tyre | Kenda Amrak, 20x2.2" |
| Rear Tyre | Kenda Amrak, 20x2.2" |
| Seat Post | alloy, two-bolt, 30.9x260mm |
| Saddle | Liv Grit Core Lite |
| Chainset | ProWheel forged alloy, 30t, 105 mm |
| Bottom Bracket | Threaded Cartridge |
| Chain | KMC X8.1 |
| Cassette | Shimano CS-H083, 11x38 |
| Pedals | Resin Platform |
Junior Bike Size Chart
|
Approx. Age |
Height (cm) |
Type / Wheel Size |
|
1 - 4 |
77 – 105cm |
Balance |
|
2 - 4 |
85 – 105cm |
12" |
|
4 - 6 |
105 – 117cm |
14" |
|
5 - 7 |
112 – 125cm |
16” |
|
6 - 8 |
117 – 132cm |
18” |
|
7 - 10 |
125 – 136cm |
20” |
|
10+ |
136+cm |
24” |
Read our kids bike size guide for more information on kids bike sizing.
Customer reviews and Q&A's are disabled because you declined functional cookies.
To enable reviews and Q&A's click the 'Cookie Settings' button below and enable functional cookies.