The DH Angle-Spacer is for 1.5" head tubes reduced to 1 1/8" stems of double crown forks.
The DH angle spacer makes the head angle half a degree (- 0.5°) slacker which allows you to get even more performance out of the bike on steep and gnarly descents! The spacer replaces the conventional crown race and is mounted between the fork crown and headset. The Angle-Spacer can be used with any headset with 45° ball bearings. (45° ball bearings are installed in 95% of all bikes)
The DH Angle Spacer is wider than the standard 1 1/8 spacer (Ø 62mm) and fits perfectly to wide 1.5" head tubes. To use the Angle Spacer, simply take the fork out of the frame and then remove the existing fork crown race from the fork crown. The Angle-Spacer is mounted directly above the fork crown where the old fork Crown Race was before.
The use of the Angle-Spacer does not change the stability and stiffness of the fork in any way. It can be mounted on any bike without hesitation. This gives you a more modern, aggressive geometry with more stability for fast, steep and rough tracks!