Chris King R45D Rear Hub - 12 x 142mm Center-Lock XDR Black 28H Color-Gray/Black For original Gen1 Praxis cranks

For original Gen1 Praxis cranks

flat top with multi-density injection molded foam

gear range for 1x10

grip color black length 130mm diameter 25

28 ISO Diameter 622 / Road / 29" Tire Intended Use Road Tire Diameter 700c Tire Bead Folding Labeled Size 700 x 23

Chris King R45D Rear Hub - 12 x 142mm Center-Lock XDR Black 28H Color-Gray/Black For original Gen1 Praxis cranksChris King R45D Rear Hub 12 x 142mm Center Lock XDR Black 28H. R45D hubs combine low drag 45 tooth RingDrive system a lightweight hub body and legendary made in house bearings. The result is the increased power and modulation of disc brakes the fast smooth rolling speed of our bearings and the superior responsiveness of our RingDrive engagement system when you put the power down. Patented RingDrive system with 45 simultaneously engaged points of