SMC/RA 4"x5/8" Heavy-Duty Double Ball Pulley for Rescue & Industrial Use Drivetrain Speeds_2x8 Speed Easy to install with a

Easy to install with a 1-inch diameter compatible with most cruiser bikes

5mm thru axles with a length range of 159-165mm

Whether you're conquering technical singletracks or embarking on multi-day off-road tours

- Compatible specifically with modern SRAM hydraulic disc brake systems using DOT brake fluid

Optimize your bike's shifting performance with the Sunrace MZ33N Trigger Shifter DLMZ33N Right 12-Speed - built to deliver reliable

SMC/RA 4"x5/8" Heavy-Duty Double Ball Pulley for Rescue & Industrial Use Drivetrain Speeds_2x8 Speed Easy to install with aElevate your rescue and industrial applications with the SMC RA 4" x 5 8" Double Ball Pulley, a trusted solution built for demanding environments. Designed by renowned manufacturer Russ Anderson SMC, these pulleys are engineered for peak performance, durability, and reliability in fire, rescue, and heavy duty work settings. Materials & Construction: Constructed with high quality aluminum side plates (available options) and stainless steel versions,