NEW Shimano Tiagra 4601 10-Speed Chain, 2nd generation 6-bolt-disc the center tread cuts down

the center tread cuts down on rolling resistance while still digging into any terrain for dependable out-of-the-saddle traction

Soft vertical ribs provide excellent padding

our SL8 saddle provides irrefutable comfort in a minimalist

100% CroMoly construction

The tread design was modeled after patterns taken from the Schwalbe archives - a grippy BMX profile paired with a classical motorcycle tire tread

NEW Shimano Tiagra 4601 10-Speed Chain, 2nd generation 6-bolt-disc the center tread cuts downShimano Tiagra CN 4601 10 Speed Chains For Ultegra 6703 and 105 5703 triple drivetrains, please see 10 Speed Hyperglide non directional chains Hyperglide 10 Speed chain Not compatible with Shimano 10 Speed Dyna sys mountain bike drivetrains Directional inner and outer plates designed for better contact with gear teeth allow smooth shifting even under high load conditions Chromized rivet pins improve wear resistance Perforated plates for reduced weight