Ceramic Speed OSPW Shimano DA9100 & ULT8000 COATED - Merah

READY STOCK amp; SIAP KIRIM ! BARANG BRAND NEW OSPW System for Shimano 9100/8000 - COLOR: HITAM / MERAH - COMPATIBILITY: Shimano 9100/9150 and R8000 (Short Cage and Medium/Long Cage) - COATED IN THE BOX - A complete 13-tooth/19-tooth OSPW System - CeramicSpeed bearing oil in 10ml dropper bottle This is an updated version of the Oversized Pulley Wheel System for Shimano 9100/8000. Mounting instructions for both this and the older version are to be found under our Support section. This new design has an integrated stop tower for easier mounting and is compatible with Ultegra 8000-GS (long cage). The CeramicSpeed Oversized Pulley Wheel System has been proven to be the fastest pulley system in the world, providing energy savings starting from 2.4 watts over standard Shimano systems. The OSPW System for Shimano 9100/8000 is an industry leading product, chosen by many of the world #39;s leading cycling teams and professional triathlete #39;s. Featuring a 13-tooth upper pulley wheel and a 19-tooth lower pulley wheel to provide absolute optimisation of the rear derailleur. The upper and lower oversized aluminium pulley wheels come fitted with either standard or coated CeramicSpeed Bearings. Please note: The 9100/8000 system with stop screw (previous version) is not compatible with Ultegra 8000-GS (long cage). The new version with stop tower is. Both versions are though not compatible with the clutch equipped Ultegra RD RX800 amp; RX805. Please see our Shimano 11 Speed Pulley Wheels for a compatible upgrade. The Shimano 9100/8000 OSPW system is compatible up to a 32 tooth cassette for both Dura Ace amp; Ultegra derailluers