ACS Maindrive Headset IS42/25.4|IS42/26 Black CheckoutSpec= (140-170) 30.9x408-438mm and chainstays all have integrated

and chainstays all have integrated protection that stays close to the frame

lightweight aluminum frame is torsionally stiff for efficient skiing

This freehub supports Kickr Move `18 `20 Edition Kickr Kickr V6 and Kickr Core with most Campagnolo 10 11 and 12 speed cassettes

S Lower IS42 S

Stainless steel MTB brake cable kit

ACS Maindrive Headset IS42/25.4|IS42/26 Black CheckoutSpec= (140-170) 30.9x408-438mm and chainstays all have integratedCNC machined alloy tops with sealed mechanism 45 45 degree bearings Available as 1" (25. 4mm), 1 1 8"(28. 6mm) and 1 1 8" to 1" reducer Model Maindrive IS S. H. I. S. IS42 25. 4 IS42 26 Color Black Weight 93g Size 1" (25. 4Mm) 1"