Wheels Manufacturing PressFit 30 Thread-Together Bottom Bracket ZERO Ceramic Bearings BLK MFPN=11A00740 they’re made with recycled marine

they’re made with recycled marine plastics

It is precision machined out of 7075-T6 aluminum for the lowest weight without any performance compromise

with 2% savings in weight

so over 90% of the road material consists of silica particles in sand and crushed stone that are harder than any metal

Weight: 410g/size 42

Wheels Manufacturing PressFit 30 Thread-Together Bottom Bracket ZERO Ceramic Bearings BLK MFPN=11A00740 they’re made with recycled marineWheels Manufacturing PressFit 30 Thread Together Bottom Bracket with ZERO Ceramic Bearings Black. PF30 Thread TogetherReplaceable Enduro bearings Made in the USA TECH SPECS Bottom Bracket Shell I. D. 46 BB Frame Interface PF30 BB Frame Interface 386 EVO BB Shell Width (mm) 68 BB Shell Width (mm) 73 Weight 114 Spindle Interface Type BB30 PF30 Defined Color Black