The PF4130 bottom bracket is Press Fit into 41mm diameter shells that are 86.5mm wide and mate most cranks with a 30mm spindle to that standard. If you have a BB86 frame and want to install a 386EVO crank or Rotor 30mm crank, this is the kit you need.
CeramicSpeed bearings are installed in cups. The Standard Bearing has ceramic CS balls and hardened-steel races. The Coated Bearing has the same balls running on hardened-steel races with a 3-micron thick metallic coating making the races harder and smoother, increasing service life and reducing friction.
Standard:
4 year warranty, Durable and serviceable design, Low friction
Coated:
Lifetime warranty, Durable and serviceable design, Lowest friction, Exceptional corrosion resistance
In the box:
- 2 cups with bearings installed
- 2 1mm spacers
- 2 0.5mm spacers
- 2 dust covers
- O-ring
- Plastic cable protector
- Long Life Grease
- Decal
Discipline: Road, Tri, Track, Gravel, Mountain, and Cross
SKU: 105563
Net weight: 73.0 g
Gross Weight: 188 g
BB Type: BB86 and BB92