Shimano Ultegra FC-R8100 12-speed left crank

The Shimano FC-R8100 left crank is compatible with the crankset from the same Ultegra 12-speed R8100 range. Available in 4 lengths (165, 170, 172.5 and 175 mm, it complements the right-hand crank arm, including the chainrings, to form a complete crankset. Also compatible with cranksets from the same brand, such as the R7000 and R9100, the FC-R8000 crank arm will perform the same function as the original. However, the design will be slightly different. The design will be slightly different. The design will be slightly different. The design will be slightly different. The design will be slightly different. The design will be slightly different. The design will be slightly different. The design will be slightly different. The design will be slightly different. The design will be slightly different. The design will be slightly different. The design will be slightly different. The design will be slightly different. The design will be slightly different. The design will be slightly different. The design will be slightly different. The design will be slightly different. The design will be slightly different. The design will be slightly different. The design will- Hollowtech II generation - 4 lengths: 165, 170, 172.5, 175 mm - Sold without the clamping nut (shown in the photo)