Wolf Tooth Aero Direct Mount Chainring for SRAM 8-Bolt Gravel / Road Cranks

Wolf Tooth Aero Direct Mount Chainring for SRAM 8-Bolt Gravel / Road Cranks Info

Wolf Tooth Aero Direct Mount Chainring for SRAM 8-Bolt Gravel / Road Cranks is built for riders who demand aerodynamic efficiency, drivetrain simplicity, and uncompromising 1x performance. Designed specifically for SRAM’s 8-bolt direct mount interface, this aero chainring replaces both spider and ring with a single, stiff piece of precision-machined 7075-T6 aluminum.

For gravel racers and road riders chasing marginal gains, the aero profile integrates cleanly with compatible cranksets to reduce drag and create a refined, purpose-built look. Paired with modern wide-range cassettes, the 46T–52T sizes deliver gear range comparable to traditional 2x setups—without front shifting complexity.

At its core is Wolf Tooth’s patented Drop-Stop® B wide/narrow tooth profile, optimized for SRAM Eagle and Flattop chains. The alternating tooth pattern maximizes chain retention, improves wear life, and enhances mud clearance in demanding race conditions.

Aero Direct Mount Chainring Specs at a Glance

• Mount Interface: SRAM 8-bolt direct mount
• Drivetrain: 1x only (not compatible with 2x)
• Tooth Profile: Drop-Stop® B (SRAM Eagle & Flattop optimized)
• Chainline: 45mm (standard spindle) | 47.5mm (wide spindle) for 46–52T sizes
• Material: 7075-T6 aluminum
• Weights: 46T • 133g | 48T • 144g | 50T • 155g | 52T • 166g
• Included: Set of eight custom T20 stainless steel bolts
• Origin: Made in the USA

Compatibility

• SRAM AXS cranksets using the 8-bolt direct mount standard
• SRAM Direct Mount DUB road cranksets
• Cranksets with removable spiders using SRAM 8-bolt interface
• 2025 Cane Creek eeWings Titanium Cranks (8-bolt)
• Compatible with SRAM 12-speed and 13-speed groupsets, including SRAM Red XPLR AXS

Installation Notes

• Use the included custom T20 bolts.
• Torque bolts to 4 Nm using a T20 bit.
• Recommend use of a clutch-style rear derailleur for optimal chain security.

Design Benefits

1. Aero Integration: Sculpted profile reduces drag and pairs seamlessly with SRAM 8-bolt cranks.
2. 1x Simplicity: Eliminates spider and front derailleur complexity.
3. Optimized Chain Retention: Drop-Stop® B profile enhances security in gravel and race conditions.
4. Billet Construction: Single-piece machined aluminum balances stiffness and low weight.

Final Take

The Wolf Tooth Aero Direct Mount Chainring for SRAM 8-Bolt Gravel / Road Cranks is a race-focused upgrade for riders committed to high-performance 1x drivetrains. With aerodynamic shaping, SRAM-optimized tooth design, and precise USA machining, it delivers clean aesthetics and dependable chain control for gravel and road competition.