Powermadd PowerRiser 475 Pivoting RiserOne piece solid aluminum design for superior strength 4. 75 wide fits 7 8 bar clamps on all ATVs and motorcycles Provides dual pivot points allowing for bars to be positioned front to back and rotated up or down. Check available cable slack to make sure existing cables will work with the riser. Two heights available 2 and 3 Two models for 7 8 bar clamp using 7 8 bars, and for 7 8 bar clamp using oversize 1 1 8 bar