The Praxis 48T Wave Tooth Chainring is designed for various Turbo bike models that feature a 104-BCD spider. This high-performance chainring boasts a tooth count of 48T and is tailored for 1x wave tooth setups, making it compatible with both 10-speed and 11-speed drivetrain systems. With a bolt circle diameter (BCD) of 104mm and constructed from durable alloy, this chainring ensures reliability and longevity. Chainring bolts are included for easy installation, while the plastic chainring guard (S179900050) and mounting hardware (S220500002) are available for separate purchase.