Introducing the United Martinez FC 21″ Complete BMX Bike in black. With a 21″ frame and complete construction, this bike provides a smooth and sturdy ride. Expertly designed for BMX riders, it boasts superior performance and durability, making it the perfect choice for both beginners and professionals alike.

Specifications:

• Frame: Full Cr-mo Frame With Removable Brake Mounts Integrated Head Tube, Mid BB, Embossed Logo Gussets
• Forks: Full Cr-mo, 1pc. Steerer Tube With Integrated Bearing Race, Tapered Legs
• With Angled End Caps
• Handlebars: 9 X 28.5 Full Cr-mo – 1 Up Sweep 12 Back Sweep
• Grips: United Team Grips With Push in Bar Ends
• Headset: United Integrated Sealed
• Stem: United Supreme Top Load 50mm Reach
• Rear Lever: Alloy
• Rear Brake: 990
• Cranks: 3pc. 175mm Heat Treated, 8 Spline With United Stamped Logo
• Bb: United Sealed Bearning Mid
• Sprocket: 25t Steel
• Pedals: United Supreme Nylon Pedals
• Chain: X410
• Rear Rim: Alloy 36h Single Wall
• Front Rim: Alloy 36h Single Wall
• Rear Hub: 36h Sealed United Supreme Freecoaster 14mm Axle 9t Driver
• Front Hub: 36h Sealed United Supreme Front Hub 10mm Female Axle
• Rear Tyre: United Direct Tyre 20 X 2.4 – 65 Psi
• Front Tyre: United Direct Tyre 20 X 2.4 – 65 Psi
• Seat: United Padded Seat/post Combo
• Seat Clamp: Alloy
• Pegs: X4 United Stealth Plastic Pegs 110mm

Frame Specs

• Headtube Angle: 75
• Seattube Angle: 71
• Seattube Height: 9″
• BB Height: 11.8
• Chainstays: 13.25″