Model Number G43501U10
Model Name Performer 21
Performer 21 Frame
Frame Hi-Ten Steel Tubes, DT Gusset, MID BB , Seat Stay U-Brake, Integrated 1-1/8" H/T w/ Removable Rotor Tabs
Fork GT FS Design, Hi-Ten 2pc. Steerer & Tapered Legs, 31mm OffSet, 3/8" Axle Dropouts
Rims Alloy Single Wall, 36h
Spokes Stainless Steel, 14g
Pedals GT Low Profile FS Platform Design
Crank GT Power Series Cr-Mo 3pc., 170mm Arms, 19mm x 8T Cr-Mo Spindle, GT 25T Steel Chainwheel
Bottom Bracket MID Sealed Bearing
Chain KMC Z410
Rear Cogs 9T 1pc. Driver
Handlebar GT Freestyle 2pc., Steel, 8.5"H x 29"W, 3° Up, 11° Back
Grips GT Super Soft 155mm Single Compound w/o Flange w/ GT Removable Plug
Stem GT Top Load, 1-1/8", Cold Forged Cap, 32mm Rise, 50mm
Headset 1 1/8" Integrated Design, 45X45 Degree Sealed Bearings
Brakes Aluminum U-Brake w/ Soft Compound Pad
Brake Levers Alloy U-type
Saddle GT Pivotal Padded
Seatpost Alloy Pivotal 25.4 x 200mm
Speeds 1 Speed
Front Hub Alloy Body, Sealed Bearings 3/8" Axle, 36h, 15mm Nut
Front Tire GT LP-5 20 x 2.2"
Rear Hub Steel Body, Loose Ball 3/8" x 150mm Heat Treated Axle, 15mm Nut Front, Alloy Body, 1 Loose Ball, 4 Sealed Bearing 14mm x 180mm Axle, 9T Cassette, 36 Hole, 17mm Nut Rear
Rear Tire GT LP-5 20 x 2.35"