The Sram XX SL Eagle chainring with T-Type technology is made of aluminum. It focuses on power measurement on the Eagle. It works flawlessly with chains, allowing smooth drivetrain operation and extending its lifespan. The special Narrow-Wide tooth profile firmly holds the chain, preventing it from falling off. The innovative bolt-on mounting method has allowed maximum weight reduction and significant improvement in support. It is compatible only with T-Type technology chains. Eagle Transmission technology revolutionizes the drivetrain on mountain bikes. The fully redesigned mechanisms are built around a universal fixed wheel axle. This solution requires almost zero adjustments, offering excellent speed and precision even under maximum load. The modern derailleur mounting system without suspension significantly improves impact resistance. T-Type - components marked with this symbol offer full compatibility among themselves. They allow mixing individual parts between groups without concerns about their performance and proper function.