The Gates UT Laser Belt Liner V3 represents the professional reference solution for ensuring perfect alignment of Gates Carbon Drive belt systems. This innovative laser calibration tool ensures extremely precise measurements, preventing premature wear, belt slippage and parasitic noise. Essential for any workshop or demanding cyclist equipping their bike with a Gates Belt Drive transmission, it stands out for its ease of use and factory calibration directly operational.

Technical highlights

• Professional laser precision: Laser projection system on graduated scale allowing immediate and unambiguous visualization of alignment between front and rear sprockets.
• High-quality complete kit: Includes a powerful laser, a practical calibration rod and an easy-to-read measurement scale for reliable and reproducible results.
• Robust construction: Manufactured from reinforced technical plastic and AL6061 aeronautical aluminum, guaranteeing exceptional lightness and durability.
• Versatility of use: Mounts on either the installed belt or directly on the sprockets during dry assembly, offering great flexibility of intervention.
• Factory pre-calibrated: Delivered ready to use with original calibration, while offering the possibility of re-calibration via the supplied storage rail.
• Aluminum storage rail: Optimal protection of equipment and dual function as re-calibration tool if necessary.

Compatibility and applications

Designed specifically for Gates Carbon Drive systems including the CDX™, CDC™, CDN™ and ST™ ranges, this V3 laser liner adapts to all bikes equipped with Gates belt transmissions. Its compatibility also extends to certain belt systems from other manufacturers, expanding its scope of intervention in the workshop. Correct alignment of the belt line, combined with optimal tension, is the determining factor for maximizing the lifespan of your belt and maintaining consistent performance.

Technical summary

This V3 Laser Belt Liner (manufacturer reference 30000058-AM, formerly CDTLBL3) is part of the Gates 2026 collection and benefits from the manufacturer's latest technological developments. AL6061 aluminum provides an excellent stiffness-to-weight ratio, while the laser projection measurement system eliminates any approximation in alignment diagnosis. By precisely detecting misalignments, you effectively avoid additional wear, belt derailment and noise pollution that compromise the riding experience.

Advantages for workshop and cyclist

• Fast and reliable diagnosis: Considerable time savings during periodic checks or new installations.
• Failure prevention: Early identification of alignment problems before they lead to failure.
• Performance optimization: A perfect belt line guarantees maximum efficiency and silent transmission.
• Durable investment: Professional tool designed for intensive workshop use.
• Ease of use: Intuitive interface accessible even to beginner mechanics on belt systems.