Park Tool SR-2.3 Sprocket Remover/Chain Whip GSULT DUB bottom bracket adds durability

DUB bottom bracket adds durability and simplicity

By using our whole-helmet approach to development

It includes Saint John's Wort oil and olive oil

Reads and registers for both left hand and right hand threading

CNC machined aluminum dispenser with brass internals

Park Tool SR-2.3 Sprocket Remover/Chain Whip GSULT DUB bottom bracket adds durabilityThis shop quality chain whip gives you incredible leverage without worry of slippage, and the head is uniquely shaped to allow quick and accurate access to any cassette. Specifications Works on 7 speed to 12 speed mountain and road bike cassettes as well as single speed cassettes with a 3 32" cog Hardened bolts hold securely and make chain replacement easy Heavy duty, heat treated head Round vinyl coated handle The SR 2. 3 is approximately 15" long