CeramicSpeed OWSPX GRX 11spd 2by
This 13-tooth upper and 19-tooth lower OSPW System has been tried and tested in races such as Paris-Roubaix, Strada Bianche and the CX World Cups.
€529.99
The system is designed for gravel and cyclo-cross disciplines and meets the requirements for durability, low friction and longevity.
The four spring tension settings allow for a customised setup based on riding conditions, and the hand-built OSPW System features a custom-moulded carbon fibre cage for lightness and durability.
CeramicSpeed OSPW Systems reduce friction by 35–40 per cent compared with the standard pulley configuration.
Only compatible with 2X systems. Not compatible with 42-tooth cassettes.
In the box:
Complete OSPW System for Shimano GRX/RX 2×11 CeramicSpeed Pulley Oil Sticker Sheet
Pulley wheels: CeramicSpeed 13-tooth upper and 19-tooth lower Pulley wheel material: Aluminium Cage material: Carbon-reinforced PA Bearing options: CeramicSpeed Standard or Coated CeramicSpeed grease/oil: CeramicSpeed Pulley Oil
Compatibility: Shimano GRX 810 & GRX 815, Shimano Ultegra RX 800 & Ultegra RX 805 Cassette compatibility: Up to an 11-36 range
Spring Tension Settings: 4 spring tension settings
Speed: 11-speed