SHIMANO DEORE SL-M5100 I-SPEC EV 2-SPEED SHIFT LEVER LEFT over-2500 Available in four sizes to

Available in four sizes to best fit more frames and adventures

Quick and easy bottle insertion and extraction

Kindbeam keeps more light on the trail ahead of you while avoiding oncoming rider's eyes

Trek Genuine Replacement Parts have got you covered

SHIMANO DEORE SL-M5100 I-SPEC EV 2-SPEED SHIFT LEVER LEFT over-2500 Available in four sizes toThe Shimano DEORE SL M5100 I 2 speed Rapidfire Plus Mono shift with new I Spec EV construction lever features a lightweight, ergonomic and compact design. In addition to the shifting behaviour, the performance also increases. With 20 % quicker lever access time and 35 % less force. The DEORE 2 speed left side shifter benefits from the same technologies as XTR, DEORE XT and SLX; I Spec EV. This offers you greater ergonomic adjustments so you can tailor