Hope Space Doctor Headset Spacers - Silver - 2x5mm-1x10mm-1x20mm YGroup_7384908431405 ABEC is an acronym for

ABEC is an acronym for a committee that sets standards for bearings

removal and adjustment with Allen keys for security

Rubber construction

104 x 32t uses 6mm chainring bolts

There are several frame manufacturers that use grease ports on their frames

Hope Space Doctor Headset Spacers - Silver - 2x5mm-1x10mm-1x20mm YGroup_7384908431405 ABEC is an acronym forYou've spent a lot of time colour matching your parts, and meticulously making sure everything is in place. The last thing to set off your bike? Aluminium CNC machined headset spacers, laser etched in the colour of your choice! Set of 4 headset spacers to suit 1. 1 8" Machined from high quality aluminiium, anodised and laser etched The finishing touch for any bike Includes: 1x 20mm, 1x 10mm, and 2x 5mm spacers Note: Hope change the logo style from