XTR M9100 12 Speed Shifter Chains both 450ml and 600ml

both 450ml and 600ml

75") long while stored and 166 cm (65

Short Max Tooth 28 Tooth Colours (RD) Black

Trekking FC-T781 / FC-T780 / FC-T551 / FC-T8000

This is a significant gain because virtually all studies into pedalling performance suggest that a minimum 80% of your power  comes from the down ward motion

XTR M9100 12 Speed Shifter Chains both 450ml and 600mlSL M9100 R XTR RAPIDFIRE PLUS Right Shift Lever Clamp Band 12 speed RAPIDFIRE PLUS XTR shift levers deliver quick and intuitive rear shifting for improved control out on the trail. With a lightweight and compact design, the SL M9100 R lever continues to set the standard for mountain bike shifting. FEATURES Quicker lever access and light operation force maintain rider concentration 20% quicker lever access time 35% shifting operation force (vs. M9000)