Shimano CN-4601 10 Speed Chain fe-sport Bottom Bracket Shell Width (mm):

Bottom Bracket Shell Width (mm): 68mm - 73mm

Combine the cranks arms with different types of spiders

Extra-wide platform for a more efficient transfer of power

predictable grip and durability

Dual-sided clipless engagement bindings

Shimano CN-4601 10 Speed Chain fe-sport Bottom Bracket Shell Width (mm):Increase your bike performance today with the Shimano Tiagra 4600 series chain. This is a high quality and reliable chain in all situations and is specifically designed to work best with the Tiagra 10SPD groupset. Impressively quiet and smooth thanks to the HyperGlide technology the chain also shifts crisply and quickly with dependable reliability. The optimised inner and outer plates of the chain provide a larger contact area with the teeth and