Enduro ACB 4545 150 SS 1 1/2 SS ANGULAR HEADSET BRNG 40 X 52 X 7MM 45 X 45° RGroup_701469164A237B833F89D5342B7A6F30AB129031 Enhance your helmet's comfort with

Enhance your helmet's comfort with this essential accessory

It conveniently fits under your seat

this bracket can be adjusted to fit aero and round seat posts

9” (L) TOP TUBE DIAMETER Fits ø38 - ø52 mm WEIGHT 65 g / 2

Glass hatch hooks included for glass trunk or gate mounts

Enduro ACB 4545 150 SS 1 1/2 SS ANGULAR HEADSET BRNG 40 X 52 X 7MM 45 X 45° RGroup_701469164A237B833F89D5342B7A6F30AB129031 Enhance your helmet's comfort withThe Enduro ACB 4545 150 SS is a premium 1 1 2" (40 x 52 x 7mm: 45x45 deg) Angular Contact Headset bearing, engineered with full 440C stainless steel balls and races for unparalleled corrosion resistance and durability, especially in wet conditions or for frequently washed bikes. Unlike other stainless steels, Enduro's 440C undergoes rigorous heat and cryogenic treatments to achieve superior strength, hardness, and wear resistance. Featuring LLB type