e*thirteen e*spec Aluminum Direct Mount Chainring 36t for Bosch CX Gen4 Black. e*spec Direct Mount Chainrings use e*thirteens M3 narrow-wide tooth profile which reduces weight without sacrificing chain-retention. These lightweight and well-designed chainrings are adapted to work with Bosch Gen4 eBike motor configurations.The M3 dual width tooth profile eliminates chain noise and decreases overall system wear
53mm Boost chainline
7050 Aluminum
- TECH SPECS
Color | Black |
Tooth Count | 36 |
Material | Aluminum |
Designed for ebike | Yes |
Defined Color | Black |
Direct Mount Type | Direct Mount Bosch Gen 4 |