Wolf Tooth Elliptical Direct Mount Chainring - 30t SRAM Direct Mount Drop-Stop A For SRAM 3-Bolt Boost Cranksets 3mm Offset BLK MFPN=AL-SS-COG22 Cassette Cogs 11-13-15-18-24-32-40-48 Color Black

Cassette Cogs 11-13-15-18-24-32-40-48 Color Black Cassette Body Type Shimano/SRAM 8 9 10 Speed Designed for ebike Yes keyword search EX1 Drivetrain Speeds 8 Range 11-48 Defined Color Black Weight 320

Color Blue Diameter 34

}Shimano RD-R9150 Outer Plate and Fixing Bolt

Abus Chain Claw combo lock features a 7mm thick 3-link chain & housing made of special hardened steel

Wolf Tooth Elliptical Direct Mount Chainring - 30t SRAM Direct Mount Drop-Stop A For SRAM 3-Bolt Boost Cranksets 3mm Offset BLK MFPN=AL-SS-COG22 Cassette Cogs 11-13-15-18-24-32-40-48 Color BlackWolf Tooth Elliptical Direct Mount Chainring 30t SRAM Direct Mount Drop Stop A For SRAM 3 Bolt Boost Cranksets 3mm Offset Black. Designed to fit SRAM cranksets with removable spiders. Its proprietary design has an ovality of 10% and a timing of 112 degrees after top dead center which provide the beneifits of an oval ring such as greater rear wheel traction without the traditional downsides of oval rings. Elliptical rings provide smoother more