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.

Key Features

• 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

Specifications

Ring Position/Type	Chain Retaining Single Ring
Tooth Count	34
Round or Oval	Round
Drivetrain Speeds	9
Drivetrain Speeds	10
Drivetrain Speeds	11
Drivetrain Speeds	12
Material	Aluminum
Color	Black
Designed for ebike	Yes
Defined Color	Black

Wheel & Sprocket has been family owned since 1973, with shops across Milwaukee, the Fox Valley, Madison and Chicagoland. Every order is picked and packed by people who ride, and if something is not right a mechanic will answer you — not a script.