Cane Creek AER Replacement Aluminium Bearing - 41.8mm - 45°x45° - 1 1/8 Inches for IS42 - (1 piece)

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Featherlight Cane Creek 41.8 mm aluminium bearing for integrated (IS) 1 1/8 inches AER headsets. Cross-compatible with all current Cane Creek 10, 40 and 110 assemblies.

Bearing Angle: 45°x45°


The Stainless Steel bearings in the Cane Creek 110-Series headsets and the Black Oxide bearings in the 40-Series are the industry standard when it comes to high-quality sealed cartridge bearings. It is now time to raise the bar! For riders with an eye on weight, this hybrid Steel/Aluminum maintains the quality and durability Cane Creek bearings are known for, while shaving 35% of the weight. Precision engineered by Cane Creek Cycling Components in Fletcher, NC.