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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
Upgrade your shifting performance with our Box One Shift Housing
The Box One 31
The Box Three cassette draws from both of its Box One and Box Two siblings to create a sensible all-rounder
Cassettes are accessible at 11-46T or 11-50T and fashioned with steel spiders
Box One Rear Derailleur Jockey Wheels Kit box two Upgrade your shifting performance withReplacement jockey wheels for box one and an upgrade for box two rear derailleur. Compatible with both box one and box two 11 speed and prime 9 rear derailleurs.
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