Kink Brace Cranks Cortex Bottom Bracket: Internally and Externally

Bottom Bracket: Internally and Externally Machined Mid BB

New design investment cast dropouts

• Feels and sounds like a cassette hub

Includes 2 durable nylon/fiberglass blend hub guards

Made from 6066-T6 aluminum with an extra-wide box-shaped design

Kink Brace Cranks Cortex Bottom Bracket: Internally and ExternallyTraditional 3 piece design that are highly reliable with convenient modern features. Left and right side sprocket bosses make these cranks compatible with left and right side drive, and the 22mm hollow spindle is super strong and fits all modern sprockets. The custom spindle bolts feature both 3 8 ratchet and 6mm allen key broaches, so installation is super easy with whatever tools you have around. Oval tapered tubing gives the cranks a sleek look and