- Components
- Bottom brackets
- ceramicspeed pf30a shimano 24mm bottom bracket in red
- Pf30a is a cannondale-specific standard for their 73mm wide bottom bracket shells. This ceramicspeed kit makes it possible to install Shimano and other 24mm diameter thru-axle cranks into a cannondale frame.Ceramicspeed bearings come installed in two cups and are connected through the shell via a spacer tube. There are versions with standard and coated bearings. Both have super round ceramicspeed balls and hardened-steel races. The ceramicspeed coated have an additional attribute: a 3-micron thick metallic layer over the races. This addition makes the races harder and smoother, lowering drag and increasing life.Features:2 ceramicspeed bearings pressed into cups.2 installed dust covers.Spacer tube.10mm syringe of all round grease.Installation tool.Sticker sheet.