2020 Masi Alare Disc Headset Bearing Kit Rossignol Internal Angle: 45 Degrees

Internal Angle: 45 Degrees

1 x 1 1/8" Upper Bearing ( MR040)

No need for a cable and a lever on handlebarsAffordable hydraulic cartridge height adjustable postAluminum construction with adjustable air preload1-bolt micro-adjustable seat rail clamp

Inch Dia: 1-1/8”

and 6 pin bottom brackets16mm wrench tool - Undo 2 wrench flat bottom bracket22/23mm 2 x slots - Undo fixed cup bottom bracket with wrench sidesThis is similar to the Park Tool HCW-4

2020 Masi Alare Disc Headset Bearing Kit Rossignol Internal Angle: 45 DegreesComplete replacement bearings for this bicycle headset. 1 x upper bearing 1 x lower bearing. These are our Rad Bearings Precision milled cups, black oxide anit rust finish and packed with high grade grease.