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
| model |
Orbit IS and Orbit ZS |
| description |
SL ACB bearing 36x45 degree MR054R |
| size |
1-1/8" |
| package |
each |
