Hope Pro5 Singlespeed Disc R B-O Hub 135x32h Purple ModelNumber=K6041 Volume Range 0-5L Primary Color

Volume Range 0-5L Primary Color Grey Volume 1

Bottle Cage Mount Standard Material Polyamide / Carbon Side Load No Primary Color Green Bottle Cage Weight 29g Color Green

you can buy a braze-on adapter

Grade 25 ball design

Model TR-52 Size 203mm Mount 6-Bolt Thickness 1

Hope Pro5 Singlespeed Disc R B-O Hub 135x32h Purple ModelNumber=K6041 Volume Range 0-5L Primary ColorImproved sealing to stop dirt ingress and to reduce drag New labyrinth seal has zero drag for incredible freewheeling performance New pawls spring design to increase longevity, load capacity and reduce drag 108 points of engagement with a new offset 6 pawl freehub design New step down axle design for a stiffer more durable freehub New hub body profile for increased stiffness without adding weight Includes 4 piece spacer kit and 2x M10 bolts with