Key Features of the GT Bump BMX Bike 20in:
GT Dirt Design Frame with Cr-Mo Main Tubes (H/T, T/T, D/T) and CrMo Steerer Fork and Fully removable Brake hardware
GT Tubular Cr-Mo 3Pc Crmo cranks with Sealed Mid BB
25x9 gearing with a Fully sealed bearing cassette
DOUBLE WALL Rims
Taller Hanlderbar Size
GT Top Load inverted design stem
Sizes: 20" Wheel, 21" Top Tube
Colors: BLU, BBQ
Frame: GT Dirt Design S/S, Cr-Mo Main Tubes (H/T, T/T, D/T), Downtube Gusset, MID BB, Seat Stay Mounted U-Brake, Removable Rotor Guides, Integrated 1-1/8" Headtube
Fork: GT Dirt/Street Design, Hi-Ten 31.8- 28.6mm Tapered O.D. Blades, Cr-Mo Steerer, 320mm A/C, 3/8" Axle
Chain: KMC Z410
Crankset Chainwheel: 9T Cassette
Crank: GT Tubular Cr-Mo 3Pc., 175mm Arms, Cold Forged Cr-Mo 19mm x 8T Spline Spindle, 5mm 25T GT AL Chain Wheel
Bottom Bracket: Mid Sealed Bearing
Pedals: GT Low Profile Large Size Platform Design, PP Material, Boran Axle
Rims: BX-32, 36H, Double Wall
Tires: (F) GT Sandbox Dirt Tread 20" x 2.10", (R) GT Pool Street Tread 20" x 2.10"
Hubs: (F) 36H Alloy Body, Sealed Bearing 3/8" Axle, (R) Alloy 5pcs Sealed Bearings, CR-MO Axle, 9T Cassette 36 Hole
Spokes: Stainless Steel
Brake: Tektro FX340R, Aluminum U-Brake
Brake Levers: Tektro 289A
Handlebar: GT 100% Chromoly 690mm width, 210mm rise, 11 degree sweep, 3-degree tip, taper Crossbar
Stem: GT Top Load Design With Cold Forged Clamp, 50mm Ext, GT CNC logo
Grips: GT Wings Logo 130mm Single Compound
Headset: FSA, 1 1/8" Integrated Design 45x 45 Sealed Bearings
Saddle: Pivotal Padded
Seat Post: Pivotal
Seat Clamp: Alloy, 28.6mm
Bikes are not eligible for free shipping and are shipped separately from the rest of the order.
Signature may be required.
Shipping rates will be calculated at the shopping cart.
International Orders: Please refer to the International Shipping Page