Onyx Vesper Rear Hub - 12 x 148mm, 6-Bolt, Black, 28H, XDR/XD gravel-bike controllable braking system that features

controllable braking system that features a 4-piston caliper design

Allows the use of cranks that use 24mm spindles such as Shimano Hollowtech II

Jagwire Sport Mineral Hydraulic Hose Disc Brake Hose Kit EAN: 4715910042038

and a sleek black anodized finish

Onyx Vesper Rear Hub - 12 x 148mm, 6-Bolt, Black, 28H, XDR/XD gravel-bike controllable braking system that featuresOnyx Vesper hubs transfer the precise amount of torque you want to the ground when you need it. Nasty climbs on boulders and rock require just the right amount of instantaneous power but only at your command. There is no substitute for absolute control of your machine. Uphill or downhill, Onyx ceramic hybrid bearings get you rolling faster and with less effort. XDR Driver includes XD spacer Vesper hubs are the lightest MTB hubs from Onyx, intended for