Samox Bosch GEN 2 Steel CNC Chainring Single Chainguide - 18t Boost BLK MFPN=ODC-617-RBK Ball detent swivel head helps

Ball detent swivel head helps access hard-to-reach places

and cornering traction

Rear Axle 12mm Thru x 148mmRim Width (Internal) 27Cassette Body Type Shimano Micro SplineValve PrestaColor BlackDesigned for ebike YesISO Diameter 584 / 650b / 27

Use of a clutch-style rear derailleur is recommended Tooth Count 30 Drivetrain Speeds 12 Round or Oval Oval Offset 3 Material Aluminum Color Black Defined Color Black Direct Mount Type Direct Mount SRAM 3-Bolt

Samox Bosch GEN 2 Steel CNC Chainring Single Chainguide - 18t Boost BLK MFPN=ODC-617-RBK Ball detent swivel head helpsSamox eBike chainrings designed for use with Bosch GEN 2 drivetrains. Tooth Count 18 Material Steel Color Black Designed for ebike Yes Defined Color Black Direct Mount Type Direct Mount Bosch Gen 2 Size Teeth 18T Boost Yes Chainguide Yes