Park Tool SW15C 3 Way Internal Nipple Wrench uses our innovative 3-way Y wrench featuring three different sized wrenches to fit internal spoke nipples. Featuring a square drive, plus 5mm and 5.5mm hexes that slip perfectly into the tight surroundings of most rims. The SW15C works on wheels made by numerous manufacturers including, but not limited to: FSA, Blackwell, Planet-X, HED, Rolf, Bontrager, Campagnolo and Mavic.
This innovative 3-way Y-wrench features three different sized wrenches to fit internal spoke nipplesFeaturing a square drive, plus 5 and 5.5 mm hexes that slip perfectly into the tight surroundings of most rimsThe SW-15 works on wheels made by numerous manufacturers including, but not limited to: FSA, Blackwell, Planet-X, HED, Rolf, Bontrager, Campagnolo and MavicNote: Wheel manufacturer specifications can change without noticeExtra long (3.25 inch / 8.5 cm) spoke wrench socket to prevent fouling on rim.