SHIMANO Front Chainwheel 39T 170mm with Chain Guard Silver EFCS501CA9C1S ALFINE FC-S501-S (Single Guard)

SHIMANO Front Chainwheel 45T 170mm with Chain Guard EFCS501CB5C1S ALFINE FC-S501-S (Single Guard)

SHIMANO ALFINE Crankset with 45T FC-S501 Chainguard, Single, Silver, (EFCS501CB5C1S)

SHIMANO Front Chainwheel 39T Single Guard SilverBB 170mm EFCS501CA9C1S FC-S501

SHIMANO Crankset Silver 42T with Chain Guard 170mm EFCS501CB2C2S ALFINE FC-S501 (double)

SHIMANO EfcS501ca9c1s [fc S501 Silver 39t With Chain Guard Single 170mm Attached For Bb Rs500 68bsa Road]

SHIMANO EfcS501ca9c2s [fc S501 Silver 39t With Chain Guard Double 170mm Included Bb Rs500 For 68bsa Road]

SHIMANO EfcS501cb5c2s [fc S501 Silver 45t With Chain Guard Double 170mm Attached For Bb Rs500 68bsa Road]

SHIMANO ALFINE Crankset with Double Silver FC-S501 Chainguard, 42T, (EFCS501CB2C2S)

Shimano FC-TY501 Silver 48X38X28T 170mm 8/7/6S Chain Guard Included EFCTY501C888CSB

SHIMANO EfcTy501c244csb [fc Ty501 42x34x24t 170mm 8 7 6s Silver]

SHIMANO Front Chainwheel 170mm 9S with Chain Guard BB Sold Separately EFCR3000CX04C (ROAD) FC-R3000 50×34T SORA(SORA)

SHIMANO Front Chainwheel 170mm 9S with Chain Guard BB Sold Separately EFCR3000CX04C (ROAD) FC-R3000 50×34T SORA(SORA)

SHIMANO EfcTy501c888csb [fc Ty501 48x38x28t 170mm 8 7 6s Silver]

SHIMANO Front Chainwheel 170mm 9S with Chain Guard BB Sold Separately EFCR3000CX04C (ROAD) FC-R3000 50×34T SORA(SORA)

SHIMANO Front Chainwheel 170mm 9S with Chain Guard BB Sold Separately EFCR3000CX04C (ROAD) FC-R3000 50×34T SORA(SORA)

SHIMANO Cyclocross Crankset with Crank 170mm 46X36T Silver FC-CX50 Double/2-Piece Construction, 10S,

SHIMANO Front Chainwheel 170mm with Chain Guard TOURNEY (SHIMANO) (ROAD) FC-A070 50/34T (EFCA070C04C)

SHIMANO Crankset 50X34T 175mm 9S EFCR3000EX04C SORA FC-R3000

SHIMANO Front Chainwheel 50x34T 175mm 8S with Chain Guard EFCRS200E04C CLARIS (ROAD) FC-RS200

SHIMANO Fc R3000 Cg [50x34t 175mm Crankset With Chain Guard Sora R3000 Series]