CR1 Crank Spindle Length:130mm Traditional tires are designed around

Traditional tires are designed around older

- Free rotation

Tapered grip body & offset core increases impact dampening on top with better feel underneath

and stabilizes the tire against roll and squirm

Increases the service life of chains

CR1 Crank Spindle Length:130mm Traditional tires are designed aroundOur CR1 cranks are designed to be compatible across different platforms, from dirt jumpers to downhill bikes. Choose the width for your application and install them on your CR1 crank arms with ease. WHICH SPINDLE DO I NEED? Choosing the correct spindle depends on your bike's frame and drivetrain setup. But as a general rule of thumb, compatibility is as follows: 130mm Spindle Dirt Jump and Boost bikes 136mm Spindle Most modern Trail and Enduro bikes