Park Tool SW-40 Four-Sided Spoke Wrench cassons nor is it toxic or

nor is it toxic or corrosive

these bearings represent the latest evolution of Campagnolo’s legendary Ultra-Torque system

and helps protect against chafing on longer runs

Wider tyre option: With 25mm clinchers becoming the standard if not the new minimum sizing for road riding and racing

Park Tool SW-40 Four-Sided Spoke Wrench cassons nor is it toxic orThe Park Tool SW 40 uses the same world famous design and high quality materials as our three sided spoke wrenches, with a unique four sided wrench design for extra strength and support to help prevent slipping and deformation of nipples. Each SW 40 is made in the USA, and is heat treated and nickel plated for long service. Park Tool spoke wrenches are vinyl dipped to indicate the size at a glance. Features Sized for spoke nipples with 3. 23 mm (0.