Park Tool Derailleur Screwdriver Flat DSD-4 Size:NONE - Roc Loc 5

- Roc Loc 5

Compatable with 7-10sp cassettes

especially when there's dirt under tread

it provides you 8 of the most common bits to fix any mechanical issues on your bike into a ratchet tool to access small angles and screw your needs in no time

eliminating the need for a jumble of loose tools and allowing you to adjust most smaller hex fasteners typically found on modern bikes including seat posts

Park Tool Derailleur Screwdriver Flat DSD-4 Size:NONE - Roc Loc 5The Park Tool DSD 4 is a precision component screwdriver machined to exact standards to ensure a perfect fit on compatible component fasteners. Featuring an ergonomic, CNC machined and hard anodized 6061 aluminum handle and a 5mm precision ground flat blade. DSD 4 Features 5 mm flat blade Total length: 232 mm (9. 1") Shaft length: 145 mm (5. 7") Weight: 124 g (4. 37 oz.)