Wheel Master 20x1.75 rear BMX wheel. Alloy single-wall rim in silver (non-machined sidewall) with W/M AB-1000 alloy freewheel hub. Single speed. Requires separate freewheel. Bolt-on 3/8" axle.

Specifications:
• Wheel Size: 20x1.75" (406x19)
• Position: Rear
• Rim: Alloy, Single Wall, Silver, Non-Machined Sidewall
• Hub: W/M AB-1000, Bolt-On 3/8", Silver
• Spacing: 110mm
• Gears: Single Speed Freewheel (sold separately)
• Brake: Rim
• Spokes: 14g UCP, 36H
• Valve: Schrader
• Tube Type: Tube Only