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Unconditional Satisfaction GuaranteeNo Shipping Fees Above 302 Months to Decide. Returns Simplified.The Enduro ACB 3645 3544 SS 1 1/8 SS Angular Headset Bearing (35 x 44 x 5.5mm: 36 x 45) is a premium angular-contact headset bearing engineered with 440C stainless steel balls and races for superior corrosion protection and extended life, especially in wet conditions or environments prone to sweat. This bearing features the highest strength, hardness, and wear resistance among 440-series stainless alloys, achieved through multiple heat and cryogenic treatments. While offering excellent corrosion resistance, it maintains a robust design with LLB type seals and CRC Marine Grease for enhanced waterproofing. Enduro’s commitment to quality is evident in its use of the largest possible balls, dual-lip seals in a micro-groove, and a 90% fill of high-pressure waterproof grease, ensuring all balls are engaged to spread force and minimize wear.
