PF30L-DUB shallow insert for Sram DUB cranks Bearing Type:Corrosion Resistant Ceramic Bearings Size: M5x20mm in length

Size: M5x20mm in length

Choose road bearings for lowest friction on road bikes or cross bearings if durability is key (that's for you

This bottom bracket fits specifically on many metal frames

Don't take our word for it

For Dura Ace 9000 and Sram road short cage derailleurs

PF30L-DUB shallow insert for Sram DUB cranks Bearing Type:Corrosion Resistant Ceramic Bearings Size: M5x20mm in lengthThis bottom bracket features a shallower insert compared to our regular PF30 DUB, which makes it perfect for metal frames with internal wires or carbon frames with a reduced contact area in the bottom bracket shell. It will fit Sram DUB crank spindles on a PF30 frame. It moves the bearings out of the frame in order to make a wider and stiffer set up. Bearing wear is greatly reduced with this wider set up compared to a standard PF30 setup with spacers.