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Shimano ULTEGRA DI2 DUAL CONTROL LEVER SET (2X11-SPEED) ST-6870 | |||||
| Instant, accurate shifts Improved ergonomics Easier access to shift buttons from the top of the hoods Cleaner wiring due to single-wire E-TUBE connections Easy to add satellte shifters to bar tops or in drops Programmable multi-shift function | |||||
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