GT Bump BMX Bike - Mens

Item # qgtbum20scgr13zz-gt-bmx-bikes

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Product Features

*Available for US Shipment Only.

If you are getting serious about BMX you are going to need a sweet ride like the GT Bump BMX Bike. This is an entry-level bike that has all the specs that you'd find on a pro's bike, but has a more desirable price tag. It was built to be durable with a chromoly main tubes, steerer tube and 3-piece crankset. Tall handlebars are going to give any rider a bit of added control and the GT Wings Logo grips are super comfortable. Anyone riding this bike is going to be smooth thanks to the sealed bearing 36H wheelset.

Key Features of the GT Bump BMX Bike 20in:
  • Frame: Chromoly; 2013 dirt design
  • Fork: Hi-Ten Steel; 31.8- 28.6mm Tapered O.D. Blades; Cr-Mo Steerer; 320mm A/C, 3/8" axle
  • Crank: GT Tubular Cr-Mo 3Pc; 175mm Arms; Cold Forged Cr-Mo 19mm x 8T Spline Spindle; 5mm 25T GT AL Chain Wheel
  • Chain: KMC Z410
  • 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
  • Front Hub: 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
  • Handlebars: GT Chromoly; 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
  • Weight: 24lbs 10oz

NOTE: All complete bikes are sold and delivered partially assembled. Final assembly should be done by a qualified Bike technician. Failure to have the bike assembled by a qualified technician may void the warranty and could result in damage and/or injury if not assembled correctly. As an industry standard, some bikes might have minor cosmetic blemishes due to the nature of shipping.

All Gear by: GT
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