This is a left side (non-drive) replacement insert for all of our adjustable rocker dropouts and is compatible with the Shimano E-Thru, DT Swiss RWS, and PMW combination head 12 mm skewers only. It is reverse-compatible with all of our rocker dropouts. It is made from black anodized 6061 aluminum and is supplied with a 12 mm through hole. The caliper mount is post style for 160 mm rotor disc brake applications.
- For useful information on adjustable dropouts, including torque values for our bolts, click here.
- Choose the appropriate skewer based on the right side insert.
- Frames built for 135 mm x 10 mm spacing can use this insert with a 142 x 12 mm skewer (nothing wider).
- Insert compatibility is only guaranteed when used with a compatible Paragon Machine Works product.
- We are not able to advise or make recommendations on compatibility with products that are not manufactured by us.
Item sold individually.