e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH SX-Brose S Mag-TQ HPR50 21.5mm Offset 165mm Self Extractor Silver ModelNumber=K8477 Featuring the versatile CINCH interface

Featuring the versatile CINCH interface for interchangeable spiders limitless ring combinations a 30mm alloy spindle and compatibility across all relevant frame standards

The Saris Bones Strap Managers provides a clean and sleek look for your Saris Bones rack these end caps allow excess strap length to be tucked neatly inside rack

Greenfield KS3 Series kickstands for frames with mounting plate

The Shimano Ultegra BR-R8010 is a direct-mount brake caliper

Mounting screws included

e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH SX-Brose S Mag-TQ HPR50 21.5mm Offset 165mm Self Extractor Silver ModelNumber=K8477 Featuring the versatile CINCH interfacee*thirteen Helix Race Alloy e*spec Crank Arm Set BOSCH SX Brose S Mag TQ HPR50 21. 5mm Offset 165mm with Self Extractor Silver. A high performance weight optimized alternative to carbon fiber for riders who prefer alloy cranks. These 24mm ISIS interface cranks are engineered for compatibility with Bosch Gen 4 Brose S Mag TQ HPR 50 Fazua Yamaha Maxon and Specialized Brose motor systems. They come in short lengths starting at 155mm for improved pedal