RSV4 Extension Support Kit 10R which is why a drilling

which is why a drilling jig ships in the box to keep both sides symmetrical

Panel contours are cut to the CB650R's tank geometry specifically

aimed at track-focused builds

Multi-EXT multi-support kit adopts HARMONIZE's brand-new design language

the demand on your lower body is the same: real load through your knees and thighs under braking

RSV4 Extension Support Kit 10R which is why a drillingNot a Bigger Tank Pad. A Different Kind of Support. The HARMONIZE EXT RSV4 is a one piece 3D rider support and tank grip interface for the 20212025 Aprilia RSV4. Conventional tank grips add friction to an existing flat surface. The EXT RSV4 goes further, adding a raised, contoured support point exactly where the rider's thigh meets the tank. Its three dimensional TPU structure gives the lower body a defined surface to brace against, while a purpose