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SHARK Cage Design
The key feature of the OneUp Shark cage is that we’ve moved the upper pulley wheel rearward of the cage pivot to optimize the derailleur for larger sprockets. Now as the derailleur moves into larger sprockets the top pulley wheel automatically moves away to adjust the chain gap, no longer relying on just B-Screw.
SHARK Cage Benefits
Material: 7075-T6 Aluminum
Weight: RD upgrade 9g
Compatibility: M9000/M8000M7000 GS and SGS derailleurs
Checkout the install video for full details on Shark Cage installation.