20 Inch Bike Wheelset 406/451 Disc Brake BMX Rim Foldable Bicycle Wheels Quick Release 100/130mm 20H Hub for 8 9 10 11 Speed Cassette

Folding Bike Wheelset 20-inch 406 Spec 22-inch 451 Spec Disc Brake BMX Front/Rear Wheelset Quick-Release Aluminium Rims 8/9/10/11-speed Cassette 20 HolesName: Folding Bike WheelsetSize: 406/451 inchFlange Width: Front 100mm, Rear 135mmWeight: 406 (1483g), 451 (1670g)RimsDouble-walled aluminium rims, 40mm rim height, 13.5mm internal width, 19.5mm external widthSpokes: Carbon steel spokesSpoke nipples: 7075 aluminium nipplesSuitable tyre width: Supports inner/outer tyres ranging from 1.0 to 1.75 inchesMaterial: High-strength aluminium alloyRims: Hard-anodised double-wall 40mm deep-section rims, French valve compatible with inner tubes over 60mm French valveHubs: Front 2-ball bearing, rear 4-ball bearing, 6-spoke single-tooth 72-clickCompatible Gears: 8-9-10-11 speedSpoke Holes: Front 20H, Rear 20HPackaging:1x Front Wheel1x Rear Wheel1x Quick Release Skewer1x Spacer▶ Notes:1. Due to lighting effects and shooting angles, there may be slight differences in the color of the product and the color shown in the photo.2. If you have any questions, please feel free to contact us and we will respond to you within 24 hours.

• BMX Rim: 406/451 folding bicycle wheelset, disc brake aluminium alloy double-wall rim, height 40mm, external width 19.5mm, internal width 13.5mm, fitted with Presta valve.
• Hubs: Aluminium alloy construction, front with two bearings, rear with four bearings. Quick-release mechanism. Front axle spacing: 100mm. Rear axle spacing: 135mm. 6-spoke single-tooth 72-ring.
• Front/Rear Wheels: Supports inner/outer tyres ranging from 1.0-1.75 inches, compatible with 7/8/9/10/11-speed cassettes.
• Spokes: Carbon steel spokes with 7075 aluminium nipples, 20-hole front, 20-hole rear.
• Weight: 406 wheelset 1483g, 451 wheelset 1670g. (Includes quick-release skewers/washers x1)