Reviews: 2013 GT Bump

New from the 2013 line of GT BMX bikes, the GT Bump!
-Frame: 2013 GT Dirt Design S/S, Cr-Mo Main Tubes (H/T, T/T, D/T), DT Gussett, MID BB , Seat Stay Mounted U-Brake, Removable Rotor Guides, Integrated 1-1/8" H/T
-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
-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
-Cog Set: 9T One Piece Driver
-Rims: Alienation, Black Sheep F/R, Double Wall 32F/36R Hole
-Tires: GT Sandbox Dirt Tread 20"x2.1" F/R
-Hubs: GT Alloy Body, Sealed Bearing 3/8" Cr-Mo Axle, 32 Hole
-Rear Hub: Sealed Bearing 14mm 9T Cassette 36 Hole
-Spokes: 14G
-Nipples: Brass
-Brake Levers: Tektro XL320 Alloy
-Handlebar: GT 100% Cr-Mo, 690mm Width, 210mm Rise, 11 Degree Sweep, 3 Degree Tip, Taper Cross Bar
-Stem: GT Top Load Design With Cold Forged Clamp, 50mm Ext
-Grips: GT Wings Logo 130mm Single Compound
-Headset: FPD, 1 1/8" Integrated Design 45 x 45 Degree Sealed Bearings
-Saddle: GT Dirt Design Unifed Padded Saddle w/ Post
-Seat Post: Integrated With Saddle, 135mm
-Seat Clamp: Alloy, single bolt

-Colors: Black, Gray

www.gtbicycles.com