Shimano's Ultegra Compact Crankset boasts hollow-forged-aluminum arms and a hollow aluminum big ring. These technologies combine for impressive weight savings and superb strength. An integrated bottom bracket axle provides super-efficient power transfer, while chainrings with ramps, pins and notched teeth deliver lightning-quick shifting. Plus, the compact gearing lets you spin up hills.
|Option||Barcode||Manufacturer's Part Number||Store SKU|
|Glossy Gray / 172.5mm||00689228694989||IFC6750DX04G||4171678|