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 |
---|---|---|---|
53/39 / Glossy Gray / 170mm | 689228694873 | IFC6700CX39G | FC642873918S |
53/39 / Glossy Gray / 172.5mm | 689228694897 | IFC6700DX39G | SHI62337118D |
53/39 / Glossy Gray / 175mm | 689228694910 | IFC6700EX39G | SHI61511117D |
52/39/30 / Glossy Gray / 165mm | 689228694927 | IFC6703AX290G | IFC6703AX290G |
52/39/30 / Glossy Gray / 170mm | 689228694934 | IFC6703CX290G | SHI45357972T |
52/39/30 / Silver / 165mm | 689228293519 | IFC6703AX290 | FRO49854709C |
52/39/30 / Silver / 170mm | 689228293526 | IFC6703CX290 | CRA50187601R |
52/39/30 / Silver / 175mm | 689228293540 | IFC6703EX290 | 416904 |