Silca Hot Melt Wax Additive Speed & Endurance Chips

Silca’s Hot Melt Wax Additive Chips allow riders to fine-tune performance by enhancing the already proven Secret Chain Blend. Built from a unique four-wax base combined with WS2, this system lets cyclists tailor lubrication for speed, durability, or both.

SpeedChip for Maximum Efficiency: SpeedChip is engineered for the fastest possible chain performance. Using ultra-exotic synthetic waxes and nanoscale Tungsten Disulfide particles, it permanently boosts drivetrain efficiency by up to 0.6% over Secret Chain Blend. This makes it the preferred choice for time trials, one-day races and any event where every watt counts.

EnduranceChip for Long-Distance Durability: EnduranceChip focuses on extreme longevity, using long-chain semi-synthetic waxes to extend the distance between re-waxing by up to 2.5×—reaching around 750 km per treatment. Despite its durability, it remains as fast as leading wet lubes and significantly quicker than typical dry lubricants.

Blend for Your Exact Riding Needs: Riders can combine SpeedChip and EnduranceChip in any ratio, creating a wax optimized for specific racing conditions or training schedules. Adding multiple chips amplifies each effect, giving unprecedented control over the balance between speed and endurance.

Proven by Elite Athletes: This rider-driven “wax optimization” method has contributed to more than 100 major victories across WorldTour races, Olympic events and ultra-endurance competitions.

With SpeedChip and EnduranceChip, cyclists can build their own pro-level wax formula for peak performance.

We ship across India. Shipping is free on orders above ₹2,000, and ₹99 is charged on orders below ₹2,000. Cash on Delivery is available for orders up to ₹20,000, with additional COD charges based on order value. Most orders are delivered within 3–6 working days, though delays may occasionally occur. Please note that most Shimano products may take longer to ship. View full shipping policy.

Returns can be initiated within 7 days of delivery. Items must be unused, in original condition, and returned with all tags and packaging intact. Returns are available only on select categories such as apparel, helmets, jerseys, gloves, and similar items. Wetsuits and products discounted above 5% are not eligible for return.

Returns are not accepted for compatibility-related issues unless the product description on our website was incorrect. Return shipping must be arranged by the customer, as pickup is not available.

For eligible returns, you can choose an exchange, store credit, or a monetary refund. Refunds are processed after deduction of applicable shipping and transaction charges. Order cancellations are only possible before the order is processed. View full Return & Refund Policy.