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.
Price: $479.00 from Backcountry
| Merchant | Price | |
|---|---|---|
| $479.00 | Visit Store |
The CeramicSpeed T47/86 Inboard Coated Bottom Bracket lets us easily install Shimano and other 24mm diameter thru-axle cranks into a T47 shell. This version features coated bearings that use a 3-micron thick metallic layer making for a harder, smoother,...
The CeramicSpeed T47a Coated bottom bracket is a threaded bottom bracket shell design that uses an oversized interface of BB right. The asymmetrical 77mm shell width places the drive side bearing externally, with the non-drive side bearing inside the...
The CeramicSpeed PF30 Coated Bracket Bottom Bracket, built on a 28. 99 spindle, provides efficient, long-lasting performance. The integrated dust cover protects the face of the bearings, which are hand-built and coated for less friction and an even longer...