English-threaded bottom brackets are known as BSA; it comes from British Standard Cycle. English threading on MTBs means a 73mm wide, 34mm inside diameter shell with reverse threading on the drive side. Its the most common threaded standard employed today. This kit works with 24mm diameter spindle cranks, found on Shimano, FSA, Rotor, among others. The cups have CeramicSpeed bearings pressed in. The Coated Bearing has CeramicSpeed balls running on a 3-micron thick coating placed on top of hardened-steel races for greater durability and less friction.
Price: $333.24 from Backcountry
| Merchant | Price | |
|---|---|---|
| $333.24 | Visit Store |
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...
Road, track, and triathlon bikes have a lot in common, but the main connection is speed, so we ensure we have an efficient bottom bracket like that of the CeramicSpeed BSA Coated Bottom Bracket to keep us rolling with minimal drag. This BSA English threaded...
The CeramicSpeed BB30 Coated Bottom Bracket adds superior durability and efficiency to our ride. The integrated dust cover creates a secure fit that protects the bearing face, minimizing contamination to keep us riding at our best.