ALTUS M311 7/8SPD SQUARE CRANKSET RWG12RDpickuponly These devices are compact enough

These devices are compact enough to fit inside a glove box and provide a solution to jump start vehicles in the case of an emergency

* Max Ring (teeth): 53

Now featuring ChacoGrip rubber for our best performing Classic outsole to date

which is why this unit features safe smart cables and clamps that help protect the battery against sparks

ALTUS M311 7/8SPD SQUARE CRANKSET RWG12RDpickuponly These devices are compact enoughShimano Altus FC M311 Cranksets * Hyperdrive SG X chainrings * Chainguard integrated design * Chainguard model * Number of Chainrings: Triple * Chainline Hub Compatibility: 135 142 MTB Hubs * Spindle Interface Type: Square Taper JIS * Chainring BCD: Riveted * keyword search: EFCM311E888XL * Color: Black * Crank Intended Use: Mountain * Pedal Spindle: 9 16" * Crank Length (mm): 175 * Rings: 28 38 48 , 48 38 28 * Drivetrain Speeds: 7 , 8 * Defined