FSA SL Hybrid ACB Bearing 1.5" Diameter 36x45° Contact Angle Headset Use – Steel MPFN-00.4315.032.615 Spring Weight 450+

Spring Weight 450+

5x187x26tpi Solid

Flat Protection Thorn Resistant ISO Diameter 559 / 26" MTN ISO Width (mm) 51 ISO Width (mm) 52 ISO Width (mm) 53 ISO Width (mm) 54 ISO Width (mm) 55 ISO Width (mm) 56 ISO Width (mm) 57 ISO Width (mm) 58 ISO Width (mm) 59 ISO Width (mm) 60 ISO Width (mm) 61 Labeled Size 26 x 2 - 2

The longer positive-rake tooth shape has been designed to work with Eagle chains to increase chain retention and overall pedaling efficiency while decreasing friction noise and wear

FSA SL Hybrid ACB Bearing 1.5" Diameter 36x45° Contact Angle Headset Use – Steel MPFN-00.4315.032.615 Spring Weight 450+Super Light (SL) headset bearings are 25% to 38% lighter than conventional bearings and offer similar durability SL bearings use a steel inner race and ball bearings with an abbreviated outer steel race housed inside an alloy shell TECH SPECS model Orbit ZS description SL ACB bearing 36x45 degree MR110R size 1. 5" package each