Complete integrated tapered headset with 1-1/8" upper bearing and a 1.5" lower bearing. 1-1/8" Upper Bearing: 41.8mm OD x 30.50mm ID x 8mm Thick (45x45 degree). 1.5" Lower Bearing: 52mm OD x 40mm ID x 7mm Thick (45x45 degree). 45.5mm 'hella flush' top cover (H2387). Split alloy compression ring. Split 1.5" alloy crown race. 1-1/8" micro shim.
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2 x sealed bearings for BMX frame with a Mid BB shell , designed to work with any crank that has a 19mm axle and will work with your existing BB cone spacers! MID-19MM (19.05x41.275x11.11) (3/4 x 1.5/8 x 7/16) R12-2RS
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2 x sealed bearings for BMX frame with a Mid BB shell , designed to work with any crank that has a 19mm axle and will work with your existing BB cone spacers! MID-19MM (19.05x41.275x11.11) (3/4 x 1.5/8 x 7/16) R12-2RS
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Used on Roubaix, Ruby and Diverge 2017 Models onwards using Future Shock Headset (equivalent to Specialized part refs: S182500006 & S172500014). Bearing ID: 36.8mm. Bearing OD: 45.8mm. Bearing Thickness: 6.5mm.
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2 x sealed bearings for BMX frame with a Mid BB shell , designed to work with any crank that has a 19mm axle and will work with your existing BB cone spacers! MID-19MM (19.05x41.275x11.11) (3/4 x 1.5/8 x 7/16) R12-2RS
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Individual campy style 1.8" headset bearing. Dimensions: 56.8mm OD x 47.8mm x 6.5mm Thick (45x45 degree). Interface: Campy Style - 45x45 degree. Material: SUJ-2 steel
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Wilier Special 1.1/4" Upper Headset Bearing 39x46.9x7 - 45/45. ACB3946-BO Wilier 1.1/4" Special Upper Headset Bearing in Black Oxide. Headset Bearing Kits. Headset bearings. Individual Headset Bearings.
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2 x sealed bearings for BMX frame with a Mid BB shell , designed to work with any crank that has a 19mm axle and will work with your existing BB cone spacers! MID-19MM (19.05x41.275x11.11) (3/4 x 1.5/8 x 7/16) R12-2RS
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