CeramicSpeed OSPW R9100 - oro} - 17T Coated}, oro}

Ceramicspeed ospw r9100ceramicspeed oversized pulley wheel systeman excellent solution for keeping your chain tension at its very best, this oversized jockey wheel setup is suited for use with shimano 9100 series groupsets.

Featuring an aluminium 13-tooth upper and 19-tooth lower pulley wheel within a carbon cage, this opws system is a favourite among top cycling teams and triathletes.

Specially designed for unrivalled optimisation of your drivetrain, this stunning pulley system enhances performance and savings start at 2.

4 watts for an efficient experience.

Features: material: pulley wheels: aluminium.

Cage: polyamide and carbon compatibility: 32t cassette pulleys: upper: 13-tooth.

Lower: 19-tooth suitability: shimano 9100 series groupsets included: ceramicspeed bearing oil in a 10ml dropper bottle buy ceramicspeed components from chain reaction cycles, the worlds largest online bike store.