This is an updated version of the Oversized Pulley Wheel System for Shimano 9100/9150 and 8000 SS/8050 SS. Mounting instructions for both this and the older version can be found under the support section. The new design features an integrated stop tower for easier mounting. The CeramicSpeed Oversized Pulley Wheels System has been proven to be a fast pulley system, providing energy savings starting from 2.4 watts over standard Shimano systems. The OSPW System for Shimano 9100/9150 and 8000 SS/8050 SS is a leading product, chosen by many professional cycling teams and triathletes. It features a 13-tooth upper pulley wheel and a 19-tooth lower pulley wheel for optimal rear derailleur performance. The upper and lower oversized aluminium pulley wheels come fitted with either standard or coated CeramicSpeed Bearings. Note that the OSPW System for 9100/9150 and 8000 SS/8050 SS is not compatible with Ultegra 8000-GS (long cage).
This is an updated version of the Oversized Pulley Wheel System for Shimano 9100/9150 and 8000 SS/8050 SS. Mounting instructions for both this and the older version can be found under the support section. The new design features an integrated stop tower for easier mounting. The CeramicSpeed Oversized Pulley Wheels System has been proven to be a fast pulley system, providing energy savings starting from 2.4 watts over standard Shimano systems. The OSPW System for Shimano 9100/9150 and 8000 SS/8050 SS is a leading product, chosen by many professional cycling teams and triathletes. It features a 13-tooth upper pulley wheel and a 19-tooth lower pulley wheel for optimal rear derailleur performance. The upper and lower oversized aluminium pulley wheels come fitted with either standard or coated CeramicSpeed Bearings. Note that the OSPW System for 9100/9150 and 8000 SS/8050 SS is not compatible with Ultegra 8000-GS (long cage).
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This is an updated version of the Oversized Pulley Wheel System for Shimano 9100/9150 and 8000 SS/8050 SS. Mounting instructions for both this and the older version can be found under the support section. The new design features an integrated stop tower for easier mounting. The CeramicSpeed Oversized Pulley Wheels System has been proven to be a fast pulley system, providing energy savings starting from 2.4 watts over standard Shimano systems. The OSPW System for Shimano 9100/9150 and 8000 SS/8050 SS is a leading product, chosen by many professional cycling teams and triathletes. It features a 13-tooth upper pulley wheel and a 19-tooth lower pulley wheel for optimal rear derailleur performance. The upper and lower oversized aluminium pulley wheels come fitted with either standard or coated CeramicSpeed Bearings. Note that the OSPW System for 9100/9150 and 8000 SS/8050 SS is not compatible with Ultegra 8000-GS (long cage).
This is an updated version of the Oversized Pulley Wheel System for Shimano 9100/9150 and 8000 SS/8050 SS. Mounting instructions for both this and the older version can be found under the support section. The new design features an integrated stop tower for easier mounting. The CeramicSpeed Oversized Pulley Wheels System has been proven to be a fast pulley system, providing energy savings starting from 2.4 watts over standard Shimano systems. The OSPW System for Shimano 9100/9150 and 8000 SS/8050 SS is a leading product, chosen by many professional cycling teams and triathletes. It features a 13-tooth upper pulley wheel and a 19-tooth lower pulley wheel for optimal rear derailleur performance. The upper and lower oversized aluminium pulley wheels come fitted with either standard or coated CeramicSpeed Bearings. Note that the OSPW System for 9100/9150 and 8000 SS/8050 SS is not compatible with Ultegra 8000-GS (long cage).
Last updated at 03/14/2026 04:31:17
OSPW for Shimano 9100/8000
Delivery $99
Ceramicspeed Ospw For Shimano Duraace 9100 And Ultegra 8000 Derailleur
Free delivery by Mar 24
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
CeramicSpeed OSPW Shimano Dura Ace 9100 Oversized rear derailleur cage and pulley Color Black
Delivery $18.92
CeramicSpeed OSWP Shimano DA9100/ULT8000 pulley wheel system - Black One size / Black
Delivery $29.03
Ceramicspeed Ospw Shimano Dura Ace R9100/ultegra R8000 11s Jockey Wheel System Black 13/19t
Delivery $14.99
CeramicSpeed OSPW System for Shimano 9100/9150 and 8000 SS/8050 SS
Free delivery between Mon - Tue
CERAMICSPEED - OSPW System For Shimano 9100/9150 And 8000 SS/8050 SS Black 11s SS
Delivery $46.06
Screed CeramicSpeed OSPW Shimano 9100/r8000
Delivery $17.90
CeramicSpeed OSPW System for Shimano 9100/9150 and 8000 SS/8050 SS
Free delivery by Fri
CeramicSpeed OSPW System for Shimano 9100/9150 and 8000 SS/8050 SS
Free delivery between Mar 17 – 24
OSPW for Shimano 9100/8000
Delivery $99
Ceramicspeed Ospw For Shimano Duraace 9100 And Ultegra 8000 Derailleur
Free delivery by Mar 24
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
CeramicSpeed OSPW Shimano Dura Ace 9100 Oversized rear derailleur cage and pulley Color Black
Delivery $18.92
CeramicSpeed OSWP Shimano DA9100/ULT8000 pulley wheel system - Black One size / Black
Delivery $29.03
Ceramicspeed Ospw Shimano Dura Ace R9100/ultegra R8000 11s Jockey Wheel System Black 13/19t
Delivery $14.99
