e*thirteen E-Spec Alu Direct Mount chainring for Bosch CX Gen 4
Direct Mount chainring with profiled teeth for 11 and 12 speed chains, for Bosch CX Gen4 electric drives, 34, 36 or 38 teeth.
Technical designation: CR4UPA
Material: 7050 Aluminum
Weight: 117 g (34 teeth)
Colour | black |
Groupset | Other |
Converter mounting | Bosch |
product ID | 113789 |
