To date, there is no reason to accept a lower performance standard at an entry-level price. The new Shimano DEORE offers exceptional capability and performance at an ultra competitive price. The Shimano XTR, XT and SLX have already proven to be the fastest and smoothest shifting 12-speed transmissions in the world. Now the DEORE will join them. The SHIMANO DEORE 12V straight shifter (SL-M6100-R) benefits from the same technology as its predecessors, XTR, SHIMANO DEORE XT and SLX; the I-SPEC EV. The lever offers a range of adjustments up to 14mm laterally and a 10° rotation allowing you to customize your riding position. With the RAPIDFIRE PLUS and 2-WAY RELEASE systems, you can scan your 12V cassette faster than before. Details : Compatible with Shimano 9/10 and 12 speed derailleur. Quick and precise gear change. Clamp attachment Without gear indicator. Derailleur cable included.