Built for a Naked Bike That Rides Like a Superbike The Tuono V4 puts RSV4-derived power into an upright, naked riding position — which means your knees are managing serious acceleration forces without the tucked-in body position a faired bike gives you. The HARMONIZE HTP-RSV4 MorphGrip is a two-piece soft polymer tank pad set that flexes with the Tuono's tank shape, keeping full knee contact whether you're hammering out of a corner or holding a line through a sweeper. The gradient MorphGrip texture grips through hard launches, aggressive braking, and the kind of throttle inputs the Tuono is built to reward — all while staying comfortable enough for the miles between. Each panel is shaped to the Tuono V4's tank and flexes slightly with the contour, so it sits integrated into the bodywork rather than looking like an add-on layer. What Makes MorphGrip Different Soft Polymer That Moves With the Tank The flexible compound conforms to the Tuono's tank curves instead of sitting rigid, keeping consistent contact even as your body shifts position at speed. Gradient Texture Pattern A directional grip surface that loads traction exactly where your knee presses hardest under acceleration, without feeling harsh against your gear. Tactile Feedback Preserved The soft compound keeps you connected to what the bike is doing underneath you — critical on a naked bike where you're reading feedback through your whole body, not just the bars. Lightweight by Design Adds grip without adding bulk or changing the tank's profile — it disappears into the bike until you need it. Two-Piece Layout Fewer panels, fewer seams, more continuous surface contact under your knee through hard acceleration and braking. 3M Adhesive-Backed High-strength automotive adhesive built to hold through aggressive riding, with no drilling or permanent modification. Why It Matters on the Tuono V4 The Tuono's naked stance means more of your body weight and input goes through your knees and core than on a faired bike — especially under the kind of hard acceleration this platform is known for. MorphGrip is built to move with the tank rather than resist it, so your knee stays locked in through the transitions where the Tuono rewards commitment. Fast road rides, aggressive corner exits, or just holding your position through stop-and-go traffic — the goal is one less thing pulling your focus away from the ride. Specifications Spec Detail Series HARMONIZE HTP Series MorphGrip Tank Pads Model HTP-RSV4 Fitment Aprilia Tuono V4 (2021–2025) Configuration 2-piece set Material Soft plastic polymer Surface Texture MorphGrip gradient pattern Installation Automotive-grade double-sided adhesive (3M) Tools Required None In the Box HTP-RSV4 MorphGrip tank pad set (2 pieces) Surface cleaning prep sheet (1) Installation Notes Clean the tank surface thoroughly — remove all dust, oil, and moisture before starting. Warm the surface to at least 26°C / 79°F for best adhesion; the polymer bonds more reliably at this temperature. Wash and dry your hands before handling the adhesive backing to avoid oil transfer. Align carefully, peel the backing gradually, and press firmly across the full surface. Let the adhesive cure for 12 hours before riding.