SPIDER ASS'Y ROCKY MOUNTAIN POWERPLAY FOR SHIMANO/RACEFACE

SPIDER ASS’Y Rocky Mountain Powerplay – 104 mm Spider with Shimano / Race Face Interface

The heart of your Powerplay crankset

The SPIDER ASS'Y Rocky Mountain Powerplay is a core component of your e-MTB crankset. It integrates a freewheel bearing, and it is inseparable from the 104 mm spider designed for Shimano and Race Face chainrings.

This part transmits power between your cranks and the motor. It’s a wear part that must be monitored to maintain the smoothness and responsiveness of your Rocky Mountain e-bike.

A common and well-known issue

If your crank sometimes spins freely without engaging the drivetrain, the SPIDER ASS’Y may be worn, just like a traditional freehub body.

Replacing this unit can restore reliable power transmission.

✔️ Key benefits of the Powerplay SPIDER ASS’Y

• ✅ Compatible with 104 mm Shimano and Race Face chainrings

• ✅ Integrated freewheel mechanism

• ✅ Solves the issue of slipping cranks

• ✅ Original Rocky Mountain part for precise fit

• ✅ Ideal for preventive or corrective maintenance

• ✅ Compatible with all applicable Powerplay e-bike models

💡 Tips for care and maintenance

Usage and maintenance conditions can accelerate wear on this part:

• ✅ Avoid using high-pressure washers on the crankset area

• ✅ Prefer gentle and regular cleaning, especially after muddy rides

• ✅ Check for play, grinding, or free-spinning cranks

• ✅ In harsh conditions (mud, sand, rain), consider regular replacement