PARK TOOL SW-18 INTERNAL NIPPLE SPOKE WRENCH - 5.5mm HEX Seatposts Inner rim width: 21

Inner rim width: 21

Peloton black 'n red 'n blue - 2015

Compatibility: RED

360° Swivel hammer head works with Presta and Schrader valves at any angle

Upper tube: Tapered Wall Aluminum

PARK TOOL SW-18 INTERNAL NIPPLE SPOKE WRENCH - 5.5mm HEX Seatposts Inner rim width: 21Designed for wheels with internal spoke nipples accessible only through rim holes, the SW 18 reaches what standard wrenches cannot. The extended shaft penetrates deep aero rim cavities with precision, while the dual density handle provides comfort and control during spoke tension adjustments. Essential for maintaining modern aerodynamic wheel builds. Features Sized for 5. 5 mm hex shaped internal nipples Shaft length: 825 mm (3. 25") Shaft outside