DT Swiss Ratchet EXP Freehub Body - Campagnolo 9 - 12s Standard Aluminum Sealed Bearing Kit w/ End Cap 12 x 142 mm ModelNumber=33517 Perfect for BMX and track

Perfect for BMX and track bikes with 1/8 cog thickness

Machined sections internally to reduce weight without sacrificing strength

CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older Maximum Head Circumference 58 Gender/Age Adult Minimum Head Circumference 54 Color Velvet Black Size Medium Visor Included No Multi Impact No Weight 250 Helmet Style Road Helmet Style Urban Defined Color Black

One-size-fits-all aluminum tubular rear rack equipped with adjustable legs to fit most 24� to 29� wheel MTB and 700C touring bikes with disc brakes

DT Swiss Ratchet EXP Freehub Body - Campagnolo 9 - 12s Standard Aluminum Sealed Bearing Kit w/ End Cap 12 x 142 mm ModelNumber=33517 Perfect for BMX and trackRatchet EXP freehub bodies have a matte finish. These are available in two different versions with ceramic bearings for the 180 hub and with steel bearings for the 240. Ratchet EXP freehub bodies have no seal themselves as this sits on the hub shell. Rear Axle Type 12mm Thru axle Rear Hub Spacing (mm) 142 Cassette Body Type Campagnolo 9 Speed Material Aluminum