The GT 2020 BK Team 20.75″TT BMX Bike is built on Brian Kachinsky’s philosophy of an all-out, high-speed technical approach to riding. Kachinsky has become a descriptor for some of the craziest city features in the world. And his line of bikes is designed to give you the confidence you need to learn the foundations to one day conquer a Kachinsky and make sure you look good while doing it.

SPECIFICATIONS

• FRAME: Cr-Mo Front Tri (T/T, D/T, S/T), DT Gusset, MID BB, Seat Stay Mounted U-Brake, Integrated 1-1/8″ H/T w/ Removable Rotor Tabs, Odyssey Springfield Brake compatible
• FORK: Cr-Mo 2pc. Threaded Steerer & Tapered Legs, 31mm Offset, 3/8″ Axle Dropouts
• CHAIN: KMC S1
• CRANK: GT Power Series Cr-Mo 3pc., 170mm Arms, 19mm x 8T Cr-Mo Spindle, GT 25T Steel Chainwheel
• BOTTOM BRACKET: MID Sealed Bearing
• PEDALS: GT Low Profile FS Platform Design, PP Material, Boron Axle
• COG SET: 9T Sealed 1pc. Driver
• RIMS: Alloy Single Wall (F), Double Wall (R), 36h
• TIRES: GT Pool 20 x 2.3″
• FRONT HUB: Alloy Body, Sealed Bearings, 36h, 3/8″ x 17mm Female Bolt
• REAR HUB: Alloy Body, 5pcs Sealed Bearings, Cr-Mo 14mm x 165mm Axle, 9T Cassette, 36h, 17mm Nut
• SPOKES: Stainless Steel, 14g
• BRAKES: Aluminum U-Brake w/ Soft Compound Pad
• BRAKE LEVERS: Alloy
• HANDLEBAR: GT Freestyle 4pc., Steel, 9.125″H x 29″W, 5Up, 9 Back
• STEM: GT Top Load, 1-1/8″, Cold Forged Cap, 32mm Rise, 50mm
• GRIPS: GT Super Soft 155mm Single Compound w/ GT removable plug
• HEADSET: 1 1/8″ Integrated Design, 45X45 Degree Sealed Bearings
• SADDLE: GT BK Signature Pivotal
• SEAT POST: Alloy Pivotal 25.4 x 200mm

GEOMETRY

• SEAT TUBE LENGTH:9.6
• TOB TUBE ACTUAL: 20.75
• HEAD TUBE ANGLE: 75
• SEAT TUBE ANGLE: 71
• HEAD TUBE LENGTH: 4.5
• WHEELBASE: 35.7
• FRONT CENTER: 22.7
• CHAIN STAY LENGTH: 13.2
• BB DROP: -1/8
• BB HEIGHT: 12
• FORK RAKE: 1.2