Description
Wolf Tooth Oval 104 BCD Chainrings are engineered for riders who want smoother power delivery, excellent chain security, and broad drivetrain compatibility in a classic four-bolt format. Designed to fit any standard 104 BCD crankset, these oval rings are equally at home on trail, enduro, and e-MTB builds where durability and efficiency matter.
The oval profile features a carefully tuned 10% ovality with timing set at 112° after top dead center, helping reduce dead spots in the pedal stroke and maintain momentum through technical terrain and long climbs. Wolf Tooth’s patented wide/narrow tooth profile ensures dependable chain retention and effective mud shedding across a wide range of riding conditions.
Machined from high-strength 7075-T6 aluminum, the ring is compatible with 1×9 through 1×12 drivetrains, including SRAM Eagle, and is rated for e-bike use. Threaded construction allows the use of M8 chainring bolts without nuts, simplifying installation and improving long-term reliability.
Wolf Tooth Oval 104 BCD Chainring Specs at a Glance
- Bolt Circle Diameter: 104 BCD
- Chainring Shape: Oval (10% ovality)
- Timing: 112° after top dead center
- Material: CNC-machined 7075-T6 aluminum
- Drivetrain Compatibility: 1×9, 1×10, 1×11, and 1×12 (including SRAM Eagle)
- E-Bike Rated: Yes
- Chainring Bolts: Threaded M8 (no nuts required)
- Weight: 34T – 48 g
- Made In: USA
Design Benefits
- Smoother Pedaling Efficiency: Oval profile reduces dead spots and maintains consistent torque.
- Excellent Chain Retention: Proven wide/narrow tooth design performs in mud and rough terrain.
- Broad Compatibility: Works with standard 104 BCD cranksets and modern 1x drivetrains.
- Durable Construction: High-strength aluminum and e-bike approval for demanding use.
Final Take
The Wolf Tooth Oval 104 BCD Chainring is a smart upgrade for riders seeking smoother power delivery without sacrificing reliability. With precise oval shaping, proven tooth profiling, and American-made quality, it’s a versatile choice for modern trail and all-mountain 1x setups.
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