Park Tool Hex Precision Driver 2mm (DHD-2) BSS-002480 Finally the excess dirty fluid

Finally the excess dirty fluid drops into a second lower reservoir so it’s kept away from the clean chain

An open design similar to SRAM's X-DOME™ cassette that aids in mud clearance

and also great for hitting the streets at night

The bag has a scuba-style air bleed valve to assist with compression while off the bike

co-founder Dan Necklen wanted to be able to take his youngest son riding with the rest of the family on longer trails

Park Tool Hex Precision Driver 2mm (DHD-2) BSS-002480 Finally the excess dirty fluidAbout Park Tool Hex Precision Driver 2mm (DHD 2)Professional quality component hex driver precisely machined to exact standards to ensure a perfect fit on compatible component fasteners. Featuring an ergonomic, CNC machined, perfectly balanced 6061 aluminum handle hard anodized to take the rigors of everyday use. About Park ToolPark Tool are the world's largest bicycle tool manufacturer. Located in St. Paul Minnesota they have been designing and