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Specs & Information
- Ergonomic shifting operation without stress
- SHIMANO synchronized shift
- Race endurance for less damage in crush
- Quick and smooth front shifting "under" high pedaling torque
- Maintains compact and smooth appearance
- rings: double
- speed: 11sp
- clamp: braze-on
- capacity: 16T
- max: 56T
- color: silver/black
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