The Enduro Bearings BB86/92 Stainless Steel Bottom Bracket 30mm is designed for those who need a reliable solution for fitting BB30-style cranks into BB86/92 framesets. This bottom bracket is crafted to handle the tight fit of a 41mm inner diameter, using a special press-in method. Featuring flanged double-row bearings, the Enduro Bearings BB86/92 Stainless Steel Bottom Bracket 30mm maximises contact area by doubling the number of balls per side. This design ensures durability and longevity, even in challenging conditions. The 440C stainless steel balls and races offer excellent corrosion resistance, making it ideal for wet environments or frequent bike washing. The kit includes seals to protect the bearings from the elements and a selection of spacers for precise chain-line tuning. Enduro Bearings uses LLB type seals and CRC Marine Grease to further protect against water ingress. Confident in their product's quality, Enduro provides a two-year warranty on this bottom bracket. Specifications Shell Fitment: BB86/92 Bearings: 440C Stainless Steel Seal Type: LLB Grease: Kluber CRC Marine Grease Axle Size: 30mm Warranty: 2 year Enduro Reference Number: BKS-7015 Enduro Bearings offers a wide range of solutions for various bottom bracket standards, ensuring you find the right fit for your needs. From standard ABEC-3 to XD-15 Ceramic Hybrid bearings, Enduro provides options at different price and performance levels.