12 splines, 22.6mm diameter fits Shimano, Sachs Aris, Sun Race, DNP Epoch and other 5–10 speed freewheels
The FR-1.3 includes an enlarged thru-hole to accommodate 14mm axles
Base of tool can be used with a 1" socket or wrench
The FR-1.3 includes an enlarged thru-hole to accommodate 14mm axles
Base of tool can be used with a 1" socket or wrench