Bump

MSRP: $389.99
Overview

GT's Bump is a mid-level dirt jumping and street bike. Designed to take on dirt jump tracks and urban features with equal style

Specifications
Frame Updated GT dirt design, cr-mo main tubes and stays, integrated 1-1/8" headtube, new 19mm CS, new DT gusset, new SS and CS bridge, new dropout, Mid BB, seat stay mounted U-brake
Fork 2010 GT dirt/street design, Cr-Mo 1-1/8" steer, cr-mo 31.8mm blades, 6mmT. Dropouts
Sizes 20
Crankset Chainwheel 2010 design tubular Cr-Mo 3pc., thread-in chianwheel pin, 8 spline, single bolt clamping, 175mm / 2010 design 25T steel GT design
Bottom Bracket Mid size sealed bearings, 8 spline Cr-Mo axle
Chain KMC Z510
Rims Alienation PBR, aluminum, 32 hole front, 36 hole rear, 31mm width
Front Hub GT branded, aluminum body, sealed Mech. bearings, 3/8" Cr-Mo axle, 32 hole
Rear Hub GT branded, alloy body, cassette with 9T one piece driver, sealed Mech., 14mm high carbon axle, 36 hole
Spokes 14G
Nipples Brass
Tires Front: Kenda K-Rad 2.125" Rear: Kenda Konxsion 2.1"
Pedals GT Dirt/Street platform design, PC material, cr-mo alxe
Front Brake Alloy side-pull caliper
Rear Brake Tektro, FX340R, coil spring, melt forged aluminum U-brake
Brake Levers Tektro, 273A, aluminum, hinged clamp
Handlebar 07 GT Pro size dirt/street dual radius bend, Cr-mo, 7.67" rise
Stem 2010 cold forged GT freestyle drop design, machined GT logo
Headset FPD, 1-1/8" integrated, Campy sized 45x45 degree bearings, alloy top cap
Grips GT Wing shroom design
Saddle Pivotal street design, GT cover
Seat Post Pivotal alloy design, 200mmL.
Seat Clamp 08 GT CNC mini design