YZF-R9 Extension Support Kit (EXT-RSH) CB650R Rich in riding pleasure while

Rich in riding pleasure while enjoying complete control and confidence

giving new riders a front end that looks like what the Ninja 400 has proven it can do

Real Aerodynamic Downforce

Whether you're on the fully-faired Panigale V4 trail braking into a corner at track pace

which should I pick

YZF-R9 Extension Support Kit (EXT-RSH) CB650R Rich in riding pleasure whileYamaha YZF R9 Extension Support Kit (EXT RSH) Not a Bigger Tank Pad. A Different Kind of Support. The HARMONIZE EXT R9 RSH is a one piece 3D rider support and tank grip interface for the 20252026 Yamaha YZF R9, built with an extended, raised support profile the tallest structure in the EXT lineup. Conventional tank grips add friction to an existing flat surface. The EXT RSH goes further, adding a raised, contoured support point with both extended