Koozer FX200 Rear Single Speed Bike Hubs Street Track 10x120mm 32H 16T

KOOZER FX200 fixed gear bicycle hub, Two sealed Bearings for front and rear hubs , aluminum body and steel axle, both are lightweight and strength.

Material: aluminum alloy6061(body)+steel(axle)

Spoke hole: 32

Gauge: 14

Sealed Bearing:   2pcs

Axle&Built-in size: 10×120 mm

Accessory: sprocket x1 + nut x2 + spacer x1 + lockring x1

Weight: 274 grame(excluding accessories), 385 grame(including accessories)

color:black