Anodised steering column clamp ring designed for Dualtron Dolphin electric scooters to secure the headtube preload and prevent axial play. The clamp ring delivers concentric clamping force and corrosion resistance, matching the head assembly tolerances used on Dolphin, Dolphin 7.8Ah, Dolphin 12Ah and Dolphin 15Ah versions.Machined to strict OD/ID dimensions, the ring integrates with standard bolts and preload adjustments to ensure consistent steering behavior and minimized bearing wear over time.Compatible Models: Dolphin Dolphin 7.8Ah Dolphin 12Ah Dolphin 15Ah .faq-accordion { max-width: 900px; margin: 40px auto; } .faq-item { border-bottom: 1px solid #ddd; } .faq-item input { display: none; } .faq-item label { display: flex; justify-content: space-between; align-items: center; padding: 16px; cursor: pointer; font-weight: 600; background: #f9f9f9; } .faq-item label::after { content: "+"; font-size: 22px; transition: transform 0.3s ease; } .faq-item input:checked + label::after { content: "−"; } .faq-content { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; padding: 0 16px; } .faq-item input:checked ~ .faq-content { max-height: 500px; padding-bottom: 16px; } .faq-content p { margin: 12px 0; } Shipping France Standard: €8.99 (Free over €149) Delivery time: 3–5 working days France (Express) Price: €12.99 Delivery time: 2–3 working days Europe & International From €11.99 Delivery time: 3–7 working days Price & eligibility calculated at checkout Please confirm compatibility with your electric scooter model before ordering to avoid installation issues.