Sock Guy - Stacked Wool Tool Kits and X-Range gearing philosophy is

and X-Range gearing philosophy is built in with a 50/37T configuration for 2x road setups

Compatible with BR-9000 Dura-Ace 9000 series calipers and other Shimano road caliper models that accept the standard R55 shoe format including Ultegra and 105 caliper families

Buying lever and caliper together ensures full system compatibility and simplifies setup on new builds or brake conversions

What is the Shimano Dura-Ace FD-R9150 Di2 braze-on adaptor

Sock Guy - Stacked Wool Tool Kits and X-Range gearing philosophy isWhy Is the Sock Guy Stacked Wool Sock the Cold Weather Crew Standard? The Sock Guy Stacked Wool is an 8 inch crew wool sock built for riders who want warmth, comfort, and versatility in a single package. Made from TURBOwool, SockGuy's proprietary blend of 50% polypropylene and 50% Merino wool, the Stacked Wool delivers the natural temperature regulation and moisture management of Merino in a construction that is five times stronger than standard