GT Zone BMX Bike-Gun Metal

The GT Bicycles 2014 Zone complete BMX street bike features sealed MID bottom bracket, tubular chromoly GT crank arms, sealed rear hub and 25/9T gearing.

FRAME SPECS:
Top tube Length: 20.25"

RECOMMENDED RIDER HEIGHT:  5' - 5' 6"

Frame: GT Street Design S/S, Hi-Ten Steel Tubes, DT Gussett, MID BB, Seat Stay Mounted U-Brake, Removable Rotor Guides, External 1-1/8" H/T
Fork: GT Dirt/Street Design, Hi-Ten 31.8- 28.6mm Tapered O.D. Blades, Hi-Ten Steerer, 3/8" Axle
Chain: KMC Z410
Driver: 9T One Piece Driver
Crank: GT Tubular Cr-Mo 3Pc., 170mm Arms, Cold Forged Cr-Mo 19mm x 8T Spline Spindle
Sprocket: 25T Steel Chain Wheel GT Design
Bottom Bracket: Mid Sealed Bearing
Pedals: GT Low Profile Mid Size Platform Design, PP Material, Boran Axle
Rims: Pinned Aluminum, 36 Hole
Tires: GT Pool Street Tread 20" x 2.1" F/R
Front Hub: Steel Body, Loose Ball 3/8" Axle, 36 Hole
Rear Hub: Alloy 5pcs Sealed Bearings, CR-MO Axle, 9T Cassette 36 Hole
Spokes: Stainless Steel
Nipples: Brass
Brake: Tektro FX340R, Aluminum U-Brake
Brake Levers: Tektro 289A
Handlebar: GT High Ten, 690mm Width, 210mm Rise, 11° Sweep, 3° Tip, 1.8T, w/Crossbar
Stem: GT Top Load Design w/Cold Forged Clamp, 50mm Ext, GT CNC logo
Grips: GT Wings Logo 130mm Single Compound
Headset: 1-1/8" Threadless, Steel
Saddle: Rail Padded
Seat Post: Steel 25.4mm x 200mm
Seat Clamp: Alloy, 28.6mm

NOTE: As with any complete bike, J&R Bicycles recommends that you have a professional bicycle store build your bike. Bikes ordered through mail-order come partially assembled and need to be inspected and assembled by a bicycle mechanic. Failure to do so may void the manufacture's warranty. Manufacture's warranties differ for every brand. You can check the brand's website for warranty information.