Alivio SL-M3100 seatpost crisp sound for safe and

crisp sound for safe and effective signaling

With a 45mm rim depth and a significantly wider internal width

and an alloy kickstand for convenience

leak-free seal

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

Alivio SL-M3100 seatpost crisp sound for safe andAlivio 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