ACS Maindrive Headset EC30/25.4|EC30/26 Black Alloy 6061-T6 Using a basic shock pump

Using a basic shock pump riders can now tune the support of their coil shock by adding pressure to the RAMP Tube

and 8oz of latex sealant

5mm wide inner base

The S/Max earned itself a place at BNS last season by providing an excellent balance of performance and cost and was well-received by a broad range of skiers

Customizable spring tension settings for optimal setup

ACS Maindrive Headset EC30/25.4|EC30/26 Black Alloy 6061-T6 Using a basic shock pumpForged steel cups, alloy tops and cap with sealed bearings Available for 1" (25. 4mm) or 1 1 8" (28. 6mm) EC (traditional cup) applications Model Maindrive S. H. I. S. EC30 25. 4 EC30 26 Color Black Weight 157g Size EC30 25. 4 EC30 26