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PRODUCT INFORMATION
SKU Description
- ・Quick and smooth front shifting under high pedaling torque
- »Programmed chainguide control
- »SHIMANO SYNCHRONIZED SHIFT
- －Full and semi synchronized shifting program
- ・Redesigned to fit a wider gear pitch without sacrificing shifting performance
- »Shorter rear-center length (410 mm) with 135 mm O.L.D.
- »System communication with rear derailleur, combined with programmed chainguide control means minimal chance of chain drop
ADDITIONAL
CUSTOM TAB
CUSTOMER REVIEWS
