Sturmey Archer CS-RK3 3x9-Sp Disc Hub 32h - Black CheckoutSpec= 35mm x 6mm Designed with Michelin Bead-to-Bead Shield

Designed with Michelin Bead-to-Bead Shield technology and an updated tread compound and pattern to enhance durability

Available in gold (TiN coating

Dedicated 26` and 29` models with adjustable legs for use with a variety of frame styles and sizes

03 is compatible with 135 x 12mm (w/5 mm spacer included with every Tacx Direct Drive

25 Primary Color Black Tire PSI 26-58 Tire Diameter/ISO 29/622

Sturmey Archer CS-RK3 3x9-Sp Disc Hub 32h - Black CheckoutSpec= 35mm x 6mm Designed with Michelin Bead-to-Bead ShieldInternal gear 3 speed hub with HG splined 8 11sp freehub body for use with any IS 6 bolt disc brake 6061 aluminum hub shell with 13 32" slotted solid axle (179mm overall axle length) Gear ratio range of 177% (33% each step) Cassette and shifters sold separately. Special shifter setup required: internal 3sp is shifted via a standard Mountain 3sp front derailleur shifter. Sturmey Archer shifters not compatible with this hub Model CS RK3 Front Rear Rear