The Excelerant R-5 rear disc brake hub has not just 2, but 4 sealed bearings to bring that stable and smooth action we all need and love. This quick release hub was engineered with a multi-pawl unison engagement freehub and an oversized aluminum hub shell for superior durability and stiffness. Includes FireEye's 5mm QR axle. New for this year are the 36 flanged hole option and the powder-coated white option.
Disc brake compatible 8/9-speed rear hub
Body: forged and CNC machined 6061-T6 heat-treated alloy with standard disc brake mount
Cassette: 7075-T6 heat-treated alloy, HG-type cassette body (12T)
Axle: 5mm QR
Size: 135mm / 32 or 36 holes
Surface finish: sand-blasted anodized with CNC refinishing
Bearings: 4 sealed bearing design
Color: black and white
