Upgrade your e-bike drivetrain with our Bosch e*spec Direct Mount Chainrings.

Our M3 narrow-wide tooth profile reduces weight without compromising on chain-retention. While the steel version is a direct OEM replacement, the premium aluminum versions provide cleaner aesthetics, lighter weight, and long-lasting performance perfect for when you're ready to upgrade from your original ring. 

Conquer your e-bike trails at a great price—power up your drivetrain now!

Features

• Chainring for 11 and 12-speed
• Chain line 53mm (Boost)
• M3 narrow-wide tooth profile eliminates chain noise and decreases overall system wear

Specification

• Use: E-Bike MTB
• Drive: Bosch CX Gen4
• Profile: M3 narrow-wide
• Chain line: 53mm (Boost chainline)
• Gear rear: 11 or 12-speed
• Mount: Quick Connect TM
• Protective disc: none

Teeth

• 34T
• 36T
• 38T

Compatibility

• For Bosch CX Gen4

Material 

• 7050 Aluminium

Colour

• Black

Weight

• 117g

Contents

• 1 x Bosch e*spec Aluminium Direct Mount Bosch CX Chainring

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.