Wolf Tooth Pack Wrench Insert CINCH and ISIS

Steel hex wrench inserts were designed to pair with the Pack Wrench - Ultralight 1 Inch Hex and Bottom Bracket Wrench.

• Cmpatible with older ISIS bottom brackets or the RaceFace Cinch direct mount chainring system
• The aluminum wrench (sold separately) has magnets that hold the inserts in place
• Made in the USA and CNC machined from hardened steel with electroless nickel plating