Park Tool BBB-4 Big Blue Book of Bike Repair 4th Edition

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

The Hope Spiderless Direct Mount eBike chainring for Brose motors are specifically designed to withstand the additional rigors of the increased power transmitted by eBike motors.

• Directly mounts to Brose 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
• Also Compatible with the Specialized Turbo Levo range of eBike motors

The Padrone features a large bike computer display, making it easy to see in all conditions.

• The Padrone features the following measurements: Current/ average/ maximum speed, total distance, trip distance, elapsed time, clock, and stopwatch
• Its large display size makes it easy to read while riding
• Easy to set up, read and use
• ClickTec button interface for easy use
• Analog wireless computer
• Programmable odometer
• Auto start/stop
• Menu screen to change setting
• Battery indicator
• Includes FlexTight universal mounting bracket
• CatEye regular analog speed sensor (SPD-01)
• Works with the slim speed sensor (SPD-02) used for Strada Wireless Slim as well
• Battery type: Main unit = CR2032 x 1, SPD sensor = CR2032 x 1

The Hope Spiderless Direct Mount eBike chainring for Brose motors are specifically designed to withstand the additional rigors of the increased power transmitted by eBike motors.

• Directly mounts to Brose 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
• Also Compatible with the Specialized Turbo Levo range of eBike motors