Campagnolo 11- and 12-Speed Chain Tool Model=EX 511 0 x 12mm Black Box

0 x 12mm Black Box of 100

TwinHead works on Presta Schrader and Dunlop valves

Open and aggressive tread for excellent grip and self-cleaning

A mix of 2 3 and 5mm center knobs tall cornering knobs color stripe on sidewall made of Silica compound for added durability

If tricks and jumps get messed up Billy Bonkers remains good natured forgiving even egregious mistakes

Campagnolo 11- and 12-Speed Chain Tool Model=EX 511 0 x 12mm Black BoxCampagnolo 11 and 12 Speed Chain Tool. Designed specifically and required to install Campagnolo chains and HD Links. Tool may be stamped with "for use with 11 speed chains only" but works with 12 speed chains Features rolled threads with rubber handles for grip TECH SPECS Drivetrain Speeds 12