The United Motocross 21" Complete BMX Bike in grey is a sleek and powerful choice for any BMX enthusiast. With its 21" frame and all-in-one design, this bike offers a smooth and efficient ride. Whether cruising around the neighborhood or mastering new tricks at the park, the United Motocross BMX bike delivers top performance and reliability.
Specifications:
- Frame: Cromo Top Tube , Welded Brake Mounts, Integrated Head Tube, Mid BB, CNC Seat Stay Bridge Embossed Logo Down Tube Gusset
 - Forks: Cromo Steerer Tube, Integrated Bearing Race, Tapered 1020 Hi Tensile Steel Legs
 - Handlebars: 9” X 29” 1020 Hi Tensile Steel With 1° Up Sweep, 12° Back Sweep
 - Grips: United Jimmy Grips & United Bar Ends
 - Headset: United Integrated Sealed Bearing
 - Stem: United 50mm Reach Top Load Stem With Embossed United Logo on Faceplate and Forged Detailing on Sides
 - Rear Lever: Alloy
 - Rear Brake: 990
 - Cranks: 3pc 170mm, Tubular Cromo, 8 Spline, Printed United Logo
 - BB: United Sealed Bearing Mid
 - Sprocket: 28t Steel
 - Pedals: United Supreme PC
 - Chain: X410
 - Rear Rim: Alloy 36h, Single Wall
 - Front Rim: Alloy 36h, Aero, Single Wall
 - Rear Hub: 36h United Supreme Sealed Alloy Cassette Hub With 14mm Axle,
 - Sealed Bearing 9t Driver, 4 Pawl, Ultra Loud Mechanism
 - Front Hub: 36h Alloy, Sealed Bearing, 10mm Female Axle
 - Rear Tyre: United in-direct 20 X 2.10”
 - Front Tyre: United in-direct 20 X 2.35”
 - Seat: United Padded Seat/post Combo With Custom Sewn Patch on Rear
 - Seat Post: Integrated With Seat
 - Seat Clamp: Alloy
 
Geometry
- Top Tube Length: 21”
 - Headtube Angle: 74.5°
 - Seattube Angle: 71°
 - Seattube Height: 8.5"
 - BB Height: 11.6”
 - Chainstays: 13.25"
 
            
            