The GT Team Roskelley 21″TT BMX Bike-Raw at J&R Bicycles features an upgraded spec with high-end components and performance without the high-end price tag. This intermediate level bike has been designed around GT’s after-market Team frame as an upgrade from entry-level bikes but is still beginner friendly. The steel frame and tapered fork are made from 100% Co-Mo tubing so they are built to last and take some tough landings. The 3-piece GT Power Series Cr-Mo cranks and GT 25T steel chainwheel help deliver balanced power and and a reliable ride. All the quality components you can expect from GT at a budget-friendly price point.
FEATURES
- Aftermarket Team Frame, 100% Cr-Mo, Fork and 2pc Bar
- Alloy Sealed Female Front Hub/ Alloy Sealed 9T Cassette
- GT Power Series 22mm Cr-Mo 3pc. Cranks
SPECIFICATION
- FRAME: Team Frame, 100% Cr-Mo, Double Gusset, Mid BB, Removable Seat Stay U-Brake, Integrated 1-1/8″ H/T, Removable Rotor Tabs
- FORK: 100% Cr-Mo, 1pc Threaded Steerer, Tapered Legs, 31mm Offset
- CHAIN: KMC S1
- CRANK: GT Power Series 3pc Chromoly 170mm, 22mm x 48T Spindle, GT NBS 25T Alloy Chainwheel
- BOTTOM BRACKET: Sealed Mid 22mm
- PEDALS: GT Logo PC Platform
- COG SET: 9T 1pc. Driver
- RIMS: Skyway Mag Wheel (F), Alloy Double Wall (R), 36h
- TIRES: GT LP-5 2.35″
- WHEELS SIZE: 20
- FRONT HUB: Skyway Mag Wheel Sealed 3/8″ Axle
- REAR HUB: Alloy Sealed 14mm Cassette
- SPOKES: Stainless Steel, 14g
- BRAKES: NBS Alloy U-Brake w/ Soft Compound Pad
- BRAKE LEVERS: NBS Hinged Alloy
- HANDLEBAR: GT 4pc Freestyle, 100% Cr-Mo, 9.125″H x 29″W, 5°Up, 9° Back
- STEM: GT NBS Top Load 50mm, 32mm Rise
- GRIPS: GT Super Soft Flangeless
- HEADSET: Sealed Integrated (41.8 x 45)
- SADDLE: GT Pivotal Padded
- SEAT POST: Alloy Pivotal, 25.4 x 200mm
- FRAME MATERIAL: Steel
GEOMETRY
- SIZES (IN): 21
- SEAT TUBE LENGTH: 10.25
- TOP TUBE ACTUAL: 21
- HEAD TUBE ANGLE: 75.5°
- SEAT TUBE ANGLE: 71°
- HEAD TUBE LENGTH: 4.72
- WHEELBASE: 35.18
- FRONT CENTER: 22.7
- CHAIN STAY LENGTH: 12.44
- BB DROP: -1.77
- BB HEIGHT: 11.77
- FORK RAKE: 1.2
- SEAT POST DIAMETER: 25.4mm
- AXLE TO CROWN: 12.6