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Bosch Gen 4 Chainring

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E*SPEC CHAINRING – BOSCH GEN 4 MOTORS

In taking lessons learned from developing our SL chainrings we created a similarly minimal aesthetic but adapted it to be stronger and work with the Bosch Gen 4 motor. While being lightweight and beautiful, the 7050 aluminum provides sufficient durability for eBike use, and the new M3 narrow-wide tooth profile reduces noise and increases drivetrain durability.

Compatible with all 11 and 12-speed drivetrain systems, regardless of brand, or level of the chain.

• Quieter, Longer-Lasting M3 Profile
• Direct Mount
• 34T, 36T, 38T Options
• Boost Chainline (53mm)
• Designed for Bosch Gen 4 ebike motors