Alivio SL-M3100 seatpost Fast-folding mechanism – folds in

Fast-folding mechanism – folds in under 10 seconds

leak-free seal

Enhanced Visibility: Reflective tail ensures high visibility when riding in the dark

and an alloy kickstand for convenience

crisp sound for safe and effective signaling

Alivio SL-M3100 seatpost Fast-folding mechanism – folds inAlivio M3100 series shifters 3x9 option enables a variety of riding styles 3 speed front shifter uses single paddle Rapidfire Plus Mono technology for the most simple & intuitive front shifting Rapidfire Plus rear shifter mechanism allows up to 3 downshifts at once Easy to read optical gear display Optislick cables included Pairs of shifters also include SP 41 cable housing