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GT Stomper Ace 20

GT Stomper Ace 20
  • Color: Gloss Aqua Blue/Red/Black
  • Color: Mint
  • Color: Silver
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Multiple gears and front/rear hand brakes…the perfect 1st mountain bike!


Frame 20" GT LegitFit Design, Alloy w/ Replaceable Hanger
Fork GT Hi-Ten Steel, 1-1/8" Threadless Steerer
Headset 1 1/8" Ahead
Rims/Wheels Double wall, w/ Machined Sidewall, 28h
Hubs Front: Alloy, QR
Spokes Stainless Steel, 14g
Tires Kenda Small Block Eight, 20 x 2.1" Kenda Small Block Eight, 20 x 2.1"
Crankset Prowheel, Pro-V30, 110mm length
Chainrings 30T
Bottom Bracket Cartridge, square taper
Chain KMC Z51, 7-speed
Rear Derailleur Shimano Tourney
Cassette/Rear Cogs Shimano TZ500, 14-28, 7-speed FW
Shifters Shimano Revo Twist Shifter For Small Hands, SL-RS36, 7-speed
Handlebars Alloy Riser bar, 30mm rise, 580mm width
Tape/Grips GT MTB
Stem Alloy Ahead, 30mm
Brake Levers Alloy
Brakes GT V-brake
Pedals GT Flat Pedal, Resin
Saddle GT MTB
Seat Post Alloy Micro Adjust w/QR

* Subject to change without notice.

Part Numbers

Option UPC MPN
Gloss Aqua Blue/Red/Black 038675183650 G54400U10OS
Mint 038675183674 G54400U30OS
Silver 038675183667 G54400U20OS