XT SL-M8100 kids The Polar™ Surge Ascent combines

The Polar™ Surge Ascent combines a lightweight bottle build with pro‑grade insulation so every sip stays as cool as the first

Rail Material: FeC Alloy (Steel) 7 x 7 mm

Shifter Spring And Actuator Red eTap Left/Right Qty 1

Natural Wool

Sole: NNN - Spine NNN Monocolour

XT SL-M8100 kids The Polar™ Surge Ascent combinesRapidFire Plus shifters with 2 way release, multi release and instant release technology for faster, smoother shifting Multi shift in both directions: up to 4 downshifts at once with thumb lever and up to 2 upshifts at once with index lever Quicker lever access and light operation 35% less shifting operation force and 20% quicker main lever access vs SL M8000 Adjust to the optimal position for any riding style or rider preference with clean cockpit I