Bosch Gen 4 Spiderless eBike Chainring

The Hope Spiderless Direct Mount eBike chainring for Bosch Performance Line CX Gen 4 eBike motors are specifically designed to withstand the additional rigors of the increased power transmitted by eBike motors.

• Directly mounts to Bosch Performance Line CX eBike motors and replaces the full spider assembly for a lighter and cleaner looking set- up
• CNC machined from a single piece of 7075-T6 aluminum billet, these chainrings provide the perfect blend of light weight and strength
• Narrow/Wide chainring is designed to retain the chain without the need of a chain device
• Designed to give a 52mm chainline to suit 148 Boost Frames
• Hard anodized for an ultra-durable finish and increased longevity