Years ago, in search of more stiffness, cranks with 30 mm aluminum spindles were introduced. Unlike the steel 24 mm spindles already on the market, those new oversized spindles didn’t work with the established threaded BSA bottom bracket. This led to a new standard: BB30. The BB30 standard involved bearings installed directly into frames and snap rings ...
As of today, Chris King will be ramping up their production of Shimano Micro Spline freehub options to make them available for purchase on January 31st. Chris King Micro Spline driveshell uses a new bearing and axle design making them their lightest ever ISO hubs! Micro Spline conversion kits will fit all ISO B Boost ...