For maximum pedaling efficiency, Shimano's 105 Compact Crankset boasts light, strong and stiff hollow, cold forged-aluminum arms, plus an integrated oversize-steel axle. The compact chainrings are also made of cold-forged aluminum and are ramped and pinned for quick, precise shifting.
|Option||Barcode||Manufacturer's Part Number||Vendor Number||Store SKU|
|53/39 / Lodestar Black / 172.5mm||689228423602||IFC5700DX39L||QBP-CK5714||7716|
|53/39 / Lodestar Black / 175mm||689228423749||IFC5700EX39L||ANA-147080|