e*thirteen espec steel direct mount chainring for Bosch CX Gen4

The chainrings are available with 34, 36, and 38 teeth.

The "spokes" were shortened and widened, and thus The entire chainring has been significantly stiffened. A redesigned narrow one. M3 tooth profile eliminates chain noise and reduces wear. of the entire system. With the proven alternating thick-thin tooth profile. It keeps the chain securely in place at all times.
The e*spec Direct Mount chainring for Bosch SX/CX Gen4 e-bike drives.

Technical data:
Intended use: E-bike
Material: Steel
Technology: revised M3 Narrow-Wide tooth profile
Mounting: Direct Mount
Number of teeth: 34, 36, 38 (please select one option)
Crank compatibility: e*thirteen
Chain compatibility: 10-, 11- and 12-speed
Installation: QuickConnect
Chainline: 52 mm
Offset: 15.5 mm
Color: black
Weight: 183g


EAN : 4710751506817
SKU :E13STBO3x


Scope of delivery:
1x E*THIRTEEN e*spec Direct Mount chainring for Bosch SX / CX Gen4 | Steel