Enduro HS Bearing 1.5" 40 x 51.8 x 6.5 45x45° SSM Variant:Enduro Headset Bearing 1.5" Stainless ACB 4545 150 SSM 40 x 51.8 x 7 mm 45x45deg (HSS011, BAA0695K, TH-070, MR-128, MH-P16) stops pretty much anything from

stops pretty much anything from being flung forward and hitting you in the mush

mso-ascii-theme-font:minor-latin

instead of following a tortuous path

Designed to fit the M and H style Brompton handlebars

Switching to hot wax for peak drivetrain performance means getting the most out of your wax with minimal effort

Enduro HS Bearing 1.5" 40 x 51.8 x 6.5 45x45° SSM Variant:Enduro Headset Bearing 1.5" Stainless ACB 4545 150 SSM 40 x 51.8 x 7 mm 45x45deg (HSS011, BAA0695K, TH-070, MR-128, MH-P16) stops pretty much anything fromACB 4545 150 SSM 1 1 2 440C stainless steel Angular Contact Headset bearing (40mm x 51. 8mm x 7mm: 45x45 deg) Angular contact headset bearing featuring 440C stainless steel balls and races for superior corrosion protection. This size bearing overlaps the size of the ACB 4545 150 very closely, but features a slightly smaller (51. 8mm) OD to accommodate tighter lower bearing seats found in some framesets. This size bearing is also known in the bike