absoluteBLACK Oval 76 BCD Chainring Rotor - 30t 76 BCD 4-Bolt Narrow-Wide BLK MFPN=185-1388N Cassette Body Type Shimano/SRAM 8

Cassette Body Type Shimano/SRAM 8 9 10 Speed Cassette Cogs 12-13-14-15-16-17-19-21-23-25 Drivetrain Speeds 10 Range 12-25 Color Silver Defined Color Silver

Stroke (mm) 35 Lockout Switch Shock Mounted Switch Eyelet Diameter (mm) 12

Fore/aft adjustment bolts for precision adjustment and secure clamping

40 Bead Folding Tire Diameter/ISO 29/622 Tire Type Tubeless Ready TPI 60TPI Tubeless Technology Tubeless Ready e-Bike approved No Tire Width Range 2

absoluteBLACK Oval 76 BCD Chainring Rotor - 30t 76 BCD 4-Bolt Narrow-Wide BLK MFPN=185-1388N Cassette Body Type Shimano/SRAM 8absoluteBLACK Oval 76 BCD Chainring for Rotor 30t 76 BCD 4 Bolt Narrow Wide Black. absoluteBLACK Oval 76 BCD Chainrings are designed for Rotor REX cranksets with their original 1x spider. Lighter and more stiff than original chainrings these provide a super smooth pedaling sensation. The specially designed narrow wide tooth profile keeps the chain snug allowing you to leave your chain keeper in the garage. They are crafted from CNC machined 7075