Slackens head angles by half a degree (i.e. convert a 65 degree head angle to 64.5)\n Aluminum spacer sits between the fork crown and headset on a tapered fork \n For use with headsets with 45 degree bearing race\n A slacker head angle makes bike more stable while descending\n 19g
- shaft:
- CrMo
- wheel:
- front/rear
- spacing:
- 100/135mm
- color:
- red