`- Slackens head angles by half a degree (i.e. make 65 degree head angle 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
- size:
- 1.5 (40mm) headset>1-1/8 (30mm) steerer
- color:
- black