*Material: high strength aluminum alloy+steel hubs
*Type: Mountain bike, 6 nails
*Number of holes: 32 holes/36 holes /28 holes
*Spokes: curved spokes
*Sealed bearing: front 2 and rear 4
*Freehub: 8-11 speed cassette flywheel
*Color: Black / red
*Brake type: Disc brake
*O.L.D.:
100mm / 135mm quick release
*End cap:
9mm / 10mm quick release
Weight:
QR(Quick release): 800g
Thru Axle:645g

Model:

Front hub: D041SB
Rear hub : D042SB