Brian Kachinsky has an all-out, high-speed technical approach to his riding on park and street and because of this has become one of the most well known riders in BMX. GT have created the Team BK range with his riding in mind so the bikes are spec&';d to a high standard that you can rely on. Features include a chromoly front triangle frame, Chromo Forks and Bars, Fully sealed bearings throughout, Chromoly 3pc cranks. For the money it&';s hard to find a better equipped complete bike! Great for riders who are between 5ft and 6ft tall (150cm - 180cm) A great all rounder suitable for any type of riding Strong Lightweight Chromoly Front Triangle & Chainstays Sealed Bearings All Round Strong Lightweight 3 Piece Chromoly Cranks Tech Specs: FRAME MATERIAL: Chromoly Front Triangle & Chainstays WHEEL SIZE: 20" TOP TUBE LENGTH: 20.75" CHAIN STAY LENGTH: 13.7" HEADTUBE ANGLE: 75Adeg SEAT TUBE ANGLE: 71Adeg FORKS: 100% Cro-Mo 1pc. Threaded Steerer & Tapered Legs, 31mm OffSet, 3/8"Axle Dropouts BARS: GT Freestyle 4pc. 100%Cr-Mo, 9.125"H x 29"W ,5Adeg Up, 9Adeg Back STEM: GT Top Load, 1-1/8", Cold Forged Cap, 32mm Rise, 50mm HEADSET: 1 1/8" Integrated Design, 45X45 Degree Sealed Bearings BRAKE MOUNTS: Welded BRAKES: Aluminum U-Brake w/ Soft Compound Pad FRONT HUB: Alloy Body, Sealed Bearings, 36h, 3/8" x 17mm Female Bolt FRONT RIM: Alloy Double Wall, 36h REAR HUB: Alloy Body, 5pcs Sealed Bearings, Cr-Mo 14mm x 165mm Axle, 9TCassette, 36h, 17mmNut REAR RIM: Alloy Double Wall, 36h TYRES: GT LP-5 20x 2.35" SPROCKET: GT 25T Steel Chainwheel CRANKS: GT Power Series Seamless Tubular Cr-Mo 3pc., 170mm Arms BB: Sealed Mid PEDALS: GT Low Profile FS Platform Design SEAT: GT Pivotal Padded GEARING: 25/9 WEIGHT: TBC