Panigale V4 Extension Support Kit (EXT-S) ZX-6R the EXT-RSV4 integrates support and

the EXT-RSV4 integrates support and grip into one compact component

The curved profile provides physical support that follows your leg's natural contact angle

One Structure

Developed around the R9's tank geometry and riding posture

Product photos shown are the HMZ-SR W installed on factory BMW S1000R fairings

Panigale V4 Extension Support Kit (EXT-S) ZX-6R the EXT-RSV4 integrates support andDucati Panigale V4 Streetfighter V4 Extension Support Kit (EXT S) Not a Bigger Tank Pad. A Different Kind of Support. The HARMONIZE EXT V4 S is a one piece 3D rider support and tank grip interface for the Ducati Panigale V4 platform, built with a curved support profile. Conventional tank grips add friction to an existing flat surface. The EXT V4 S goes further, adding a raised, contoured support point exactly where the rider's thigh meets the tank.