- DESCRIPTION
- Specifications
- Geometry
- Sizing Guide
DESCRIPTION
In-Store Pickup Only
From the driveway to the bike park, STP 20 helps young riders make the transition from wobbly laps around the block to having fun on trails and off-road terrain.
Dirt or Street
Lightweight, strong and durable aluminum frameset is designed to go from street riding to bike parks or trails.
Kid-Friendly Design
Frame geometry is designed specifically for young riders with 20-inch wheels, a low standover height and taller front end for a stable ride quality.
Maximum Control
Powerful disc brakes and suspension fork (on select models) with a lockout option puts maximum control in the rider’s hands.
Specifications
Frame
ALUXX-grade aluminum
Fork
SR XCT L20, coil, 60mm, lockout
Handlebar
Giant Sport, low rise, 31.8mm
Grips
Giant Junior
Stem
Forged alloy, 0-degree
Seatpost
Alloy, 27.2x250mm
Saddle
Giant Jr. Sport
Pedals
Platform
Shifters
microSHIFT DS45-7, 1x7
Rear Derailleur
Shimano Tourney RD-TY300
Brakes
Tektro HD-J285, hydraulic
[F] 160mm, [R] 160mm rotors
Brake Levers
Tektro HD-J285
Cassette
Shimano Tourney, 7-speed, 12x32
Chain
KMC Z7
Crankset
Alloy forged, 30t
Bottom Bracket
Cartridge
Rims
Giant 20", alloy, 28mm IW
Hubs
Giant Disc, 28h, QR, alloy, disc
Spokes
Stainless
Tires
Kenda Karma, 20x2.2"
* Specifications are subject to change without notice
Geometry
| One Size | ||
|---|---|---|
| A | Reach | 313 |
| B | Stack | 448 |
| C | Head Tube Angle | 69.0° |
| E | Wheelbase | 887 |
| F | Chainstay Length | 365 |
| G | Head Tube Length | 105 |
| H | Top Tube Length | 450 |
| I | Seat Tube Angle | 73.0° |
| J | Stand Over Height | 545 |
*All measurements in degrees or millimetres
Sizing Guide
| Size | Height | |
|---|---|---|
| Imperial | Metric | |
| One Size | 3'9" - 4'3" | 115 - 130cm |
The sizing chart is a great place to start when picking your next bike but everyone will fit a bike a bit differently. Your torso, arm, and leg lengths all play into what size of bike you may need. Plus, there's your own personal preference.
We always recommend swinging by the shop and taking the bike that you're looking for a spin to see how it feels. If you're unable to come by, looking at the geometry of your current bike and comparing it is a good place to start. If you have any further questions, our customer service team is there to help.
