Silca

Frequently Asked Questions

• How do SILCA wax additives like SpeedChip and EnduranceChip affect chain performance and how are they used?

  SpeedChip and EnduranceChip are solid additives that permanently modify hot-melt paraffin wax baths to boost efficiency and/or longevity; typical dosing is 1–2 chips per 250 g of wax. SpeedChip is tuned for marginal efficiency gains (about +0.4–0.6% in ZeroFrictionCycling tests), while EnduranceChip is formulated to extend wax life into the 550–750 km range. Both are added to a hot wax melt and used in standard hot-wax chain treatments for road and gravel drivetrains.
• How does the Secret Chain Blend differ from a traditional wax lube and when should I choose it?

  Secret Chain Blend is a multi-wax formula infused with WS2 (tungsten disulfide) that ranks highly on ZeroFrictionCycling efficiency charts and is engineered for low drag and long-term performance. Compared with a simple paraffin wax, it offers a more durable, top-tier lubrication profile suited to riders chasing speed and efficiency. Choose it when you want a high-performance, race-capable lube that balances reduced friction with practical real-world longevity.
• What is the best way to use the SILCA Bicycle Spa collection for regular maintenance?

  The Bicycle Spa is a four-step cleaning and protection system—using products like Ultimate Bike Wash, Ultimate Brake and Drivetrain Cleaner, and Ultimate Graphene Wax—to remove contaminants and leave protective, low-residue lubrication. A typical routine is a rinse, apply bike wash, degrease drivetrain with the brake/drivetrain cleaner, rinse again, and finish with a protective wax or graphene top coat. It’s designed for post-ride or periodic garage maintenance to keep frames and drivetrains cleaner while reducing re-application frequency.
• Which SILCA products are best for long gravel adventures versus road racing?

  For long gravel rides prioritize longevity-focused products like EnduranceChip in your wax bath and durable sealants/greases for wheel and tire reliability; EnduranceChip’s 550–750 km life helps reduce mid-trip servicing. For road racing prioritize marginal efficiency gains—use SpeedChip in hot-wax treatments and/or Secret Chain Blend for its high-efficiency profile to shave watts. Match product choice to your priorities: longevity and low-maintenance for endurance/gravel, minimal drag for racing.
• Where should I use SILCA greases and sealants, and are they safe with common bike materials?

  SILCA greases are formulated for hub bearings, bolts, and other moving interfaces—use them on bearing surfaces, pedal threads, and suspension hardware—while SILCA sealants are intended for tubeless tire maintenance and puncture protection. Their formulations emphasize bike-safe, non-toxic chemistries, but you should consult the product MSDS for specific material compatibility or allergy concerns before use.