SRAM X7 Hub

Information from: http://www.sram.com/sram/mountain/products/sram-x7-hub.

The smoothness of cartridge bearings at a lower price point, with SRAM design quality and proven performance. Consistent specs and artwork make it a perfect complement to the X-7 drivetrain.

Specifications

Finish: Black ano - adhesive stickers

Upgrade: Over 506: cartridge bearings

Bearings: Cartridge bearings

Over Locknut: Steel, Chrome plated

Axle Length: Front 108mm, Rear 145mm

Axle Diameter: Front 9mm, Rear 10mm

Axle Material: Steel

Axle Type: Quick Release

Freehub Body Material: Steel

Driver Mechanism: External mechanism - 3 pawls

Rotor Compatibility: International Standard - 6 bolts

Spoke Hole Circle: Drive side Ø 45mm, Rotor side Ø 58mm

Spoke Holes: 32 holes

Hub Shell: Aluminum - Hi/Lo design, Machined windows on rotor side flange

Weight: Front 180g, Rear 420g