Level: ALTUS. Speed: 3 Speed ，8Speed ，3X8 Speed.
Shimano Altus FCM311 Chainset 7 Speed Square Taper 48/38/28T no Chainguard
Shimano Altus Square Taper 48/38/28T 175mm with Chainguard 8 Speed Bike Triple Chainset FC-M311
Shimano Altus Bottom Bracket Mount Front Derailleur For 38-32-24t Triple Crank
Shimano Altus Shimano FC-M311 Altus Square Taper Chainset 42/32/22T With Chaingu
SHIMANO Altus FD-M315 Altus front mech, 7/8-speed double, top swing, dual pull, multi fit, EFDM315TSX4, Black
Eleven Vortex 29" 1.0 Bike - M, Aluminium Frame, Shimano Hydraulic Brakes, Shimano Altus Shifters - Black/Yellow
