Park Tool Spoke Wrench SW-16 3.2MM Colour:NONE - 5-to-10-speed chains: replace chain

- 5-to-10-speed chains: replace chain at or just before 0

Park Tool HPG-1 was specifically formulated to aid in the performance of bearing applications such as bottom brackets

- PRS-20 (2012 and newer)

and lightens things up significantly with upgraded alloy forks

adjustment and exitNarrow clamping jaws (2

Park Tool Spoke Wrench SW-16 3.2MM Colour:NONE - 5-to-10-speed chains: replace chainItem # SW 16 3. 2mm Square Socket Internal Nipple Spoke Wrench Fits the 3. 2mm square shaped internal nipples used on aero rims. The SW 16 offers an extra long reach (3. 5 90mm) for those deep section aero rims. Ergonomically designed screwdriver handle. The outside diameter of the shaft is nominally 6mm.