CeramicSpeed EVO386 Bottom Bracket for SRAM GXP Road Black

The CeramicSpeed EVO386 bottom bracket for SRAM GXP is a standard developed by Wilier and FSA that features the shell width of BB86 (86.5 mm) and the diameter of a PF30 (46 mm). The additional width allows for greater design flexibility and the wider housing allows for larger bearings. The kit comes with CeramicSpeed bearings installed in two cups. Standard and coated bearings are available. Both use super-soft CeramicSpeed balls and hardened steel tracks. The latter has an additional metal coating on the tracks to soften and further harden the steel, better to increase service life and reduce resistance.The SRAM and Quarq connecting rods are equipped with a 24/22 mm downward crankshaft through the shaft. The cups are connected by a spacer tube to further seal the system and protect the internal cables from abrasion by the connecting rod. Standard bearings feature a friction drop of 0.3-0.