Park Tool SW-15C Three Way Internal Nipple Wrench ModelNumber=31670 Featuring a new V-formation tread

Featuring a new V-formation tread pattern with alternating mid and center lugs adorned with pronounced trailing edges

Front and Rear application TPI 60 Color Black Weight 490 Defined Color Black ISO Width (mm) 54 ISO Diameter 406 / 20" BMX Tire Intended Use BMX Tire Diameter 20" Tire Bead Wire Labeled Size 20 x 2

Graphene and Silica compound ensures speed and confidence through a range of surface conditions

Its 30mm internal width provides excellent tire support for wide high-volume tires allowing riders to push harder through rough sections corners and drops with confidence

Park Tool SW-15C Three Way Internal Nipple Wrench ModelNumber=31670 Featuring a new V-formation treadDesigned to fit internal spoke nipples found on many deep section aero rims. Works with rims up to 50mm deep keyword search sw 15