ENDURO BEARINGS Cxd 6805 llb - xd-15 ceramic (radial) - 25x37x7

Upgrade your cycling performance with the CXD 6805 LLB ceramic-hybrid radial bearing, an exclusive Enduro Bearings innovation. Measuring 25mm x 37mm x 7mm, this high-performance bearing combines corrosion-proof, cryogenically treated nitrogen steel races with Silicon Nitride Grade 5 ceramic balls, ensuring maximum durability and smooth operation. The deep-groove raceways accommodate larger Grade 5 ceramic balls for increased contact area, boosting performance and longevity. Dual-lip labyrinth (LLB) seals provide excellent protection against dirt and moisture, while the 90% fill Kluber NBU52 grease ensures consistent, smooth motion that improves over time. Unlike other bearings, the XD-15 ceramic-hybrid actually improves with use as the ceramic balls wear in, making the bearing faster and smoother over time. Backed by a limited lifetime warranty against wear and corrosion, these bearings are ideal as direct replacements for Shimano external cup bottom brackets when using the plastic Shimano bearing insert. For applications without the plastic insert, the MR 2437 is recommended. Static load capacity is 591 lbf / 2.63 kN, with a weight of 18.74 grams.