PARK TOOL BBT-16 Self-Extracting Crank Cap Tool Pricing £17.99 In stock (warehouse) Description The BBT-16 removes and installs the self-extracting/one-key release caps on SRAM and RaceFace cranks with a 16mm hex holeFeatures investment cast steel construction and an option to use 8mm hex for better leverageMade in the USA and covered by Park Tool's legendary limited lifetime warranty As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.