HDC-0012-B - Headset Topcap preload adjuster with cover • BBT-44x16-24 – Pro Cup

• BBT-44x16-24 – Pro Cup socket tool for 44mm x 16-spline bottom brackets and Shimano / 24mm spindle cranksets

The 15º Angular Contact design of the bearings in this BB requires a light preload to guarantee the best adjustment

we recommend the BRT-002 30m x 42mm bearing tool

and contain the 90% fill Kluber NBU52 grease that runs smoother with time and is highly resistant to being washed out

it is also the most expensive of the 440 series alloys and requires special heat treatment and cryogenic treatment to achieve its superior mechanical properties

HDC-0012-B - Headset Topcap preload adjuster with cover • BBT-44x16-24 – Pro CupHDC 0012 B Headset Topcap preload adjuster with cover CNC machined 6061 T6 aluminum topcap headset bearing preload adjuster with integrated stainless steel bolt and cover. The unique cover design hides the bolt head and provide a super clean presentaion with a subtle Enduro clock logo.