A.B.S 2698 with Brake Drums

A.B.S 2698 Brake Drum

The A.B.S 2698 is a high‑performance brake drum designed for rear applications in a wide range of compact and subcompact vehicles, particularly those from the Renault/Dacia family. Its construction focuses on durability, heat dissipation, and compatibility with ABS systems.

Key Technical Specifications

• Model: A.B.S 2698 – also referenced as 2698‑SC in many catalogs.
• Diameter: Ø203 mm (standard for rear drums on models such as the Clio, Megane, Twingo, and Logan).
• Weight: 5.28 kg per drum – a balance between lightweight design and structural integrity.
• Number of Teeth (ABS Sensor Ring): 26 – ensures precise ABS signal generation for optimal braking performance.
• Wheel Bore Holes: 4 – standard mounting configuration compatible with most rear wheel hubs.
• Material: High‑strength cast iron alloy, engineered to withstand high temperatures and resist wear.

ABS Compatibility

The drum incorporates a built‑in ABS sensor ring featuring 26 teeth. This ring interfaces with the vehicle’s ABS module, providing real‑time wheel speed data that allows the system to modulate brake pressure during emergency stops or slippery conditions. The precise tooth count and robust construction guarantee reliable operation over thousands of braking cycles.

Installation & Fitment

The A.B.S 2698 is engineered for seamless integration with rear suspension setups on a variety of models:

• Renault Clio (II, III), Megane, Twingo, Logan, and Thalia.
• Dacia Logi, Duster, Sandero, and other compact derivatives.
• Vehicles equipped with a rear wheel hub featuring four mounting holes.

Installation requires standard tools: a torque wrench for the drum bolts, a brake caliper removal kit if necessary, and a brake cleaner to remove any residual dust. The drum’s weight of 5.28 kg ensures that it does not adversely affect vehicle handling or fuel economy.

Performance Highlights

• Heat Dissipation: The cast‑iron construction provides excellent thermal conductivity, reducing brake fade during prolonged use.
• Wear Resistance: Hardened surfaces extend drum life even under aggressive driving conditions.
• Consistent Braking Feel: The uniform thickness and precise machining deliver a predictable braking response across all operating temperatures.

Maintenance Tips

1. Inspect the ABS sensor ring for any signs of wear or damage; replace if teeth are missing or deformed.
2. Check the drum’s inner surface for scoring or glazing; a smooth interior ensures optimal brake pad contact.
3. Verify that all mounting bolts are tightened to the manufacturer’s torque specification to prevent vibration.
4. Clean the drum with a non‑abrasive brake cleaner before reassembly to remove grease and debris.

Compatibility Summary

The A.B.S 2698 is specifically tailored for rear applications in vehicles that require an ABS‑equipped drum. Its standardized dimensions, combined with a robust ABS sensor ring, make it a reliable choice for automotive technicians and enthusiasts seeking to maintain or upgrade their vehicle’s braking system.

Conclusion

The A.B.S 2698 Brake Drum exemplifies engineering precision and functional reliability. With its thoughtful design—encompassing ABS integration, optimal weight, and durable construction—it delivers consistent performance for a broad spectrum of compact cars. Whether you are performing routine maintenance or upgrading your vehicle’s braking components, the A.B.S 2698 remains a trusted solution in the automotive world.