Dumonde Tech

Original Bicycle Chain Lube - 32.0oz

Dumonde Tech Original Bicycle Chain Lube is a long-wearing bicycle chain lubricant designed for riders and mechanics who want a durable, low-maintenance film on the chain’s working surfaces. Its polymerizing formula is engineered to build a plated layer as it works into the links, helping reduce friction and slow wear over long intervals—especially in wet, gritty, or cold-weather riding. The 32.0oz bottle is a practical choice for high-mileage cyclists, team use, and service departments that go through lube quickly.

• Polymerizing, plated-film lubrication - Forms a durable lubricating layer on chain surfaces for long service intervals and reduced drivetrain wear
• Wash-off resistance in harsh weather - Bonds to the chain to help maintain lubrication through wet rides and frequent cleaning
• Cold-weather performance - Maintains effective lubrication in very low temperatures where some lubes thicken or feel sluggish
• Interchangeable with Dumonde Tech Lite - Fully compatible with the Lite version for flexible use across different bikes and conditions
• 32.0oz bulk size - Efficient for shop use and riders maintaining multiple bikes