XX Downhill Chainring

What Our Gearhead® Experts Are Saying:

"I’ve run this with an Ochain setup, and it’s a clean solution. The 104 BCD interface makes integration straightforward, and the T-Type tooth profile keeps the chain planted even in rough terrain. It’s a solid option if you want Transmission compatibility with gravity-ready retention."

When the terrain gets violent and pedal feedback starts fighting back, we look for solutions that keep our drivetrain steady and predictable. The XX Eagle Transmission Chainring 104 BCD brings Ochain compatibility into the T-Type ecosystem, letting us fine-tune feel at the cranks without sacrificing chain control.

Built around a 104 BCD interface, it integrates easily with Ochain spiders while maintaining full compatibility with T-Type drivetrains. The updated T-Type tooth profile improves chain retention and smooth engagement under load, helping us stay composed through compressions and off-camber sections. Machined aluminum construction balances durability and weight, and the design pairs visually and mechanically with the rest of the Eagle Transmission system. For gravity, slopestyle, or aggressive trail builds, it delivers confident engagement where it matters most.