KCNC BB30 Road Adaptor Bottom Bracket BB42-68-24/KTYPE

The KCNC BB30 Road adaptor allows Shimano cranksets with 24 mm axle diameter and KCNC cranksets with 25 mm axle diameter (without inserts) to be installed in road bike frames with BB30 bb shell. The high quality bottom bracket consists of center threaded, cnc machined bearing cups and sealed stainless steel bearings for a long lasting durability. Please note: Alternatively you can use the article no. KCN157252. Material: bracket cups: aluminium, bearings: stainless steel Weight supplement: manufacturer information