XL version of the RADIO RACELINE Cobalt Pro entry-level race BMX with a 21.25" top tube, 6061-T6 aluminum frame and fully sealed hubs.

Features

• 6061-T6 aluminum frame with integrated chain tensioner
• Chromoly fork, 1-1/8" butted steerer, 30 mm offset
• Fully sealed CNC aluminum hubs, flip-flop rear
• Double-wall BX-32 rims

Specifications

• Frame: 6061-T6 aluminum, forged dropouts, integrated chain tensioner
• Fork: Chromoly, 1-1/8" butted steerer, 30 mm offset
• Handlebar: 4130 chromoly, seamless, 7.5" rise, 28" width, 11° backsweep, 3.5° upsweep
• Grips: RADIO RACELINE Cobalt, flangeless, 130 mm
• Stem: Cobalt top load, aluminum, 50 mm
• Headset: FSA No.28 integrated, sealed
• Crank: RADIO RACELINE Cobalt, forged aluminum, 175 mm
• Bottom bracket: BSA square taper, sealed
• Sprocket: Aluminum, 44T
• Freewheel: ATA 16T, chromoly
• Chain: KMC Z6
• Hubs: Fully sealed CNC aluminum, 36H
• Rims: RADIO RACELINE BX-32, double wall
• Seat: RADIO RACELINE Cobalt Pro combo seat
• Seatpost: Aluminum, 25.4 mm
• Pedals: RADIO RACELINE Cobalt Pro, aluminum
• Tires: Arisun XLR8 20 x 1.95" (front) / 1.75" (rear)
• Weight: approx. 9,950 g

Geometry

• Top tube: 21.25"
• Chainstay: 14"
• Head tube angle: 73°
• Seat tube angle: 72°
• Bottom bracket height: 11.5"