Burley Ballz Thru Axle: 12 x 1.5 177mm ModelNumber=K7906 Includes 5 interchangeable elastomers

Includes 5 interchangeable elastomers

Derailleur features a steel cage and steel pulley bearings

Cassette Cogs 11-12-13-15-17-19-22-25-28-32-36 Color Silver Cassette Body Type Shimano/SRAM 11 Speed Road keyword search 1 x 11 Range 11-36 Drivetrain Speeds 11 Defined Color Silver Weight 381

5 Crank Intended Use Road Drivetrain Speeds 12 Weight 708 BB Included No Pedal Spindle 9/16" Spindle Interface Type Campagnolo Ultra-Torque Chainring BCD 146 Campagnolo Asymmetric Chainring BCD 112 Campagnolo Asymmetric Chainline/Hub Compatibility 130 Hubs Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Defined Color Black

Burley Ballz Thru Axle: 12 x 1.5 177mm ModelNumber=K7906 Includes 5 interchangeable elastomersBurley Ballz Thru Axle: 12 x 1. 5 177mm. Burley Coho Axles Enables connection of the Coho XC trailer to bikes with 12mm rear thru axles. Multiple thread pitches and lengths available. Stock thru axles are not able to accommodate any sort of axle mounted hitch system. A Burley Coho Ballz Thru Axle is required for any bike with a 12mm rear thru axle to use the Coho XC. The Burley Ballz Thru Axle is not compatible with all carbon fiber bike frames