Details
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.
Bottom-bracket cups sold separately
Weight: 788g (50/34, 170mm); 790g (53/39, 170mm); 892g (52/39/30, 170mm)
Part Numbers
Option | UPC | MPN | Store SKU |
---|---|---|---|
50/34 / Glossy Gray / 170mm | 689228694972 | IFC6750CX04G | SHI3139401Y |
50/34 / Glossy Gray / 175mm | 689228694996 | IFC6750EX04G | SHI31762204Y |
50/34 / Silver / 172.5mm | 689228293571 | IFC6750DX04 | SHI32252258L |
53/39 / Silver / 170mm | 689228293465 | IFC6700CX39 | SHI31911315V |