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![HollowCage - Carbon Ceramic OSPW Cage - Ultegra 8100 12 Speed](https://content.westbrookcycles.co.uk/large/ae75187e_absoluteblack-hollowcage-carbon-ceramic-ospw-pulley-cage-shimano-8100-6.jpg)
![HollowCage - Carbon Ceramic OSPW Cage - Ultegra 8100 12 Speed](https://content.westbrookcycles.co.uk/large/8a27b465_absoluteblack-hollowcage-carbon-ceramic-ospw-pulley-cage-shimano-8100-1.jpg)
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![HollowCage - Carbon Ceramic OSPW Cage - Ultegra 8100 12 Speed](https://content.westbrookcycles.co.uk/large/0dc9cef1_absoluteblack-hollowcage-carbon-ceramic-ospw-pulley-cage-shimano-8100-2.jpg)
![HollowCage - Carbon Ceramic OSPW Cage - Ultegra 8100 12 Speed](https://content.westbrookcycles.co.uk/large/0f103e96_absoluteblack-hollowcage-carbon-ceramic-ospw-pulley-cage-shimano-8100-3.jpg)
![HollowCage - Carbon Ceramic OSPW Cage - Ultegra 8100 12 Speed](https://content.westbrookcycles.co.uk/large/d4dd9849_absoluteblack-hollowcage-carbon-ceramic-ospw-pulley-cage-shimano-8100-7.jpg)
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![HollowCage - Carbon Ceramic OSPW Cage - Ultegra 8100 12 Speed](https://content.westbrookcycles.co.uk/large/ae75187e_absoluteblack-hollowcage-carbon-ceramic-ospw-pulley-cage-shimano-8100-6.jpg)
![HollowCage - Carbon Ceramic OSPW Cage - Ultegra 8100 12 Speed](https://content.westbrookcycles.co.uk/large/8a27b465_absoluteblack-hollowcage-carbon-ceramic-ospw-pulley-cage-shimano-8100-1.jpg)
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![HollowCage - Carbon Ceramic OSPW Cage - Ultegra 8100 12 Speed](https://content.westbrookcycles.co.uk/large/0dc9cef1_absoluteblack-hollowcage-carbon-ceramic-ospw-pulley-cage-shimano-8100-2.jpg)
absoluteBLACK
HollowCage - Carbon Ceramic OSPW Cage - Ultegra 8100 12 Speed
HOLLOWcage® for Shimano Ultegra 8100 12spd. Our revolutionary mono-plate OSPW design is the quietest and best shifting, oversized derailleur cage for Shimano 12spd created to date. HOLLOWcage ® OSPW has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and the most advanced silencing pulleys ever made.
Weight: 71g
Colour: Lower lockring: PVD Rainbow, Black, Titanium, Red, Gold ; Upper lockring: Black
Compatibility: Shimano Ultegra 8150 12spd ONLY. Fits up to 34T cassette.
Materials used: Carbon fiber-polymer matrix, 7075 Aluminium, rubber, ceramics
In the box: Complete cage, lockring tool, 2x spare xring rubbers
HOLLOWcage® for Shimano Ultegra 8100 12spd. Our revolutionary mono-plate OSPW design is the quietest and best shifting, oversized derailleur cage for Shimano 12spd created to date. HOLLOWcage ® OSPW has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and the most advanced silencing pulleys ever made.
Weight: 71g
Colour: Lower lockring: PVD Rainbow, Black, Titanium, Red, Gold ; Upper lockring: Black
Compatibility: Shimano Ultegra 8150 12spd ONLY. Fits up to 34T cassette.
Materials used: Carbon fiber-polymer matrix, 7075 Aluminium, rubber, ceramics
In the box: Complete cage, lockring tool, 2x spare xring rubbers