2021 GT Stomper Prime 20"

• Improved Geometry 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 Pedaling bikes with the LegitFit system have their pedal positions moved slightly forward. The result: Makes it easier to pedal. 
• Better Positioning bikes with the LegitFit system have narrower crank and pedal positions that match the width of a child’s hips. The result: A stronger, more natural pedal stroke.

Frame: 20" GT LegitFit Design, Alloy w/ Replaceable Hanger
Fork: GT Hi-Ten Steel, 1-1/8" Threadless Steerer
Chain: KMC Z7, 7-speed
Crank: Prowheel w/ Double Guard, 30T, 130mm
Bottom Bracket: Cartridge Sealed
Pedals: GT BMX Flat Pedal, Resin
Rear Derailleur: Shimano Tourney
Shifters: Shimano Revo Twist Shifter, SL-RS36, 6-speed
Cog Set: Sunrace, 14-28, 6-speed Freewheel
Rims: All Terra Double Wall, 28h
Tires: Kenda Small Block Eight, 20 x 2.1"
Front Hub: Alloy, QR
Rear Hub: Alloy Freewheel, QR
Spokes: Stainless Steel, 14g
Brakes: GT V-Brake
Front Brake: GT V-Brake
Rear Brake: GT V-Brake
Brake Levers: Tektro 3 Finger
Handlebar: Steel Riser Bar, 20mm Rise, 540mm Width
Stem: Alloy Ahead, 30mm
Grips: GT MTB
Headset: 1 1/8" Ahead
Saddle: GT MTB
Seat Post: Alloy Micro Adjust