Catalogue Code: 46613

GT Bump 2009 BMX Bike -

• Top Tube - 20.5"
• Frame - '09 GT dirt/street design, main tubes and stays cr-mo, Mid size BB shell, machined headtube, small 5mmT. Dropouts, seat stay mounted U-brake
• Forks - '08 GT dirt/street design, full cr-mo, small dropouts,1-1/8" x 25.4mm steerer, 1-1/4" O.D. blades
• Cranks - GT Tubular Cr-Mo 3pc., thread-in chianwheel pin, 8 spline, single bolt clamping, 175mm
• Chainwheel - 33T '07 GT design, Steel
• Bottom Bracket - Mid size ball type with 8 spline Cr-Mo axle
• Chain - KMC Z510
• Rear Brake - Tektro, 907-A, coil spring, melt forged aluminium U-brake
• Front Brake - Alloy side-pull caliper
• Levers - Tektro, 274A, aluminium
• Handlebars - '07 GT dirt/street dual radius bend, Cr-mo, 7" rise
• Stem - GT FS design, cold forged aluminium, machined GT logo
• Headset - Tange Seiki FATTY 22, extra deep cup engagement, 1-1/8" threadless
• Grips - GT Wing shroom design
• Rear Hub - 12T GT branded cassette hub, sealed Mech. bearins, 14mm Cr-Mo axle, 36 hole
• Front Hub - '05 GT branded, aluminium body, sealed Mech. bearings, 3/8" Cr-Mo axle, 32 hole
• Rims - Alienation PBR, aluminium, Front -32 hole & Rear 36 hole, 31mm width
• Tyres - Front - Kenda K-Rad 2.125" & Rear - Kenda Konxsion 2.1"
• Seat - '09 GT Slim mini street design, 8mm rails
• Seatpost - aluminium double bolt micro adjust
• Seatclamp - '08 GT CNC mini design
• Pedals - '05 GT Dirt/Street platform design, aluminium body, cr-mo alxe
• Colour - Purple
• **PLEASE NOTE THAT SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE**

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