Absolute Black HOLLOWcage Shimano Ultegra 8100 6338693 Constructed of heavy duty PVC
Yard notes & kiln story
Description
Absolute Black HOLLOWcage Shimano Ultegra 8100 6338693 Constructed of heavy duty PVC Constructed of heavy duty PVC vinyl 2 x Connector Cables (XT60 XT60) HOLLOWcage has a carbon polymer mono plate construction with bespoke Adjustable spring tension lets you adjust for cassette size and chain length to find the lowest possible tension (and lowest watts lost) for your needs