Wheels Manufacturing BB30 Bottom Bracket Adaptor for Hollowtech II Cranks Weight-435 G-Spec DH HD-M840-2

G-Spec DH HD-M840-2

11 speed rear derailleur with integrated chain stabilizer

Year 2018-25 Model Reba (A7) 130-150mm Description 200 Hour/1 Year Service Kit

Same fast rolling tread as the standard Drumlin with a special 4-ply casing paired with K-Shield belting for a more robust heavy duty tire for cargo and E-bike use

660mm Grips Durable ergonomic grips

Wheels Manufacturing BB30 Bottom Bracket Adaptor for Hollowtech II Cranks Weight-435 G-Spec DH HD-M840-2Machined engineering grade Delrin inserts for adapting bottom brackets to a different type of crankset spindle. BB Frame Interface BB30 BB Shell Width (mm) 73 Weight 48 Spindle Interface Type Hollowtech II