absoluteBLACK Oval Narrow Wide Chainring 40t SRAM Direct Mount 10/11/12-Speed

Description

Upgrade your cycling performance with the absoluteBLACK 40t Oval Narrow Wide Chainring for SRAM Direct Mount. Meticulously engineered for cyclocross, gravel, and adventure riding, this high-performance chainring offers optimized ovality, durability, and precision to enhance your riding experience.

Materials & Durability

Constructed from CNC-machined 7075 aluminum, this chainring combines exceptional strength with lightweight performance, weighing only 104 grams. The anodized black finish provides superior corrosion resistance, ensuring long-lasting durability in tough riding conditions. The teeth are 3D-machined for optimal mud shedding and quieter chain operation, making it ideal for muddy cyclocross courses and rugged gravel terrains.

Performance & Engineering

The patented narrow-wide tooth profile significantly reduces chain drop, providing confident engagement and security during intense rides. The oval shape is specifically designed with an optimized ovality of 10.2-12.1% and timing of 110.5-112.3 after TDC, which helps to reduce knee stress, promote smooth power transfer, and keep legs fresh on long rides without any noticeable difference in riding feel.

Components & Compatibility

Designed for SRAM 3-bolt direct mount cranks such as Force and Rival, this chainring offers seamless compatibility with 10, 11, and 12-speed drivetrains. The 6mm offset complements 135/142mm spacing on standard DUB, GXP, and BB30 wide spindle bottom brackets, as well as 170/177mm fatbike cranks-making it a versatile choice for diverse bike setups.

Style & Use Case

With a sleek black anodized finish and aggressive tooth profile, this chainring is perfect for serious cyclocross racers, gravel grinders, and mountain bikers who demand reliability and performance in muddy, rocky, or loose terrain. Its rugged construction and advanced design ensure it withstands the rigors of off-road adventures while enhancing pedaling efficiency.

Innovative Features

– Patent-pending narrow-wide tooth profile for increased chain security

– 3D-machined teeth for superior mud shedding and quieter operation

– Optimized ovality for enhanced power delivery and reduced knee fatigue

– Compatible with multiple drivetrain and bottom bracket configurations

Boost your riding efficiency and confidence with the absoluteBLACK 40t Oval Narrow Wide Chainring-where innovative engineering meets durable craftsmanship for the ultimate off-road cycling performance.

• High-strength CNC machined 7075 aluminum construction offers exceptional durability and lightweight performance for rigorous cyclocross and gravel riding conditions.
• Optimized ovality (10.2-12.1%) and timing (110.5-112.3 ) enhance pedaling efficiency, reduce fatigue, and improve power transfer across varied terrain.
• Patent-pending narrow-wide tooth profile, 3D-machined for mud shedding and quiet operation, ensures secure chain retention and smooth shifting on muddy or rough trails.
• Designed for SRAM Direct Mount cranks (Force, Rival), the 40-tooth oval chainring provides seamless compatibility with 10, 11, and 12-speed systems, enhancing versatility and upgradeability.
• Sleek black anodized finish combines style with corrosion resistance, while the 6mm offset caters to multiple spindle types and bike spacings for versatile application across different bike setups.