Praxis Buzz Sport Road Chainring Set 50/34 110BCD (10/11s)

Praxis Buzz Sport 50/34T 110BCD Road Chainring Set is a durable and cost-effective performance upgrade designed for smooth shifting and reliable road cycling performance. Built using cold forged 7075-T6 aluminum, this chainring set delivers excellent strength, long-lasting durability, and consistent drivetrain efficiency.

The 50/34T compact gearing provides an ideal balance of speed and climbing ability, making it suitable for endurance road riding, training, and mixed terrain use. The Buzz Sport variant is designed as a more economical option compared to the lightweight Buzz version, offering strong performance with added durability for everyday riders.

Engineered for 5-arm and compatible 4-arm cranksets with hidden 5th bolt designs (such as older SRAM Exogram systems), this chainring set fits 110BCD and 130BCD road crank systems. It includes replaceable chain catch pins that improve chain retention and safety during aggressive shifting.

Compatible with Shimano, SRAM, and Campagnolo 10 and 11-speed drivetrains, this chainring set ensures smooth and reliable performance across a wide range of road bikes.

Key Features

• Chainring Size: 50/34T compact gearing for road cycling

• BCD Compatibility: 110BCD and 130BCD crank systems

• Material: Cold forged 7075-T6 aluminum

• Design Variant: Buzz Sport (durable economic version)

• Speed Compatibility: 10 and 11-speed drivetrains

• Chain Catch Pins: Replaceable threaded pins for chain security

• Crank Compatibility: 5-arm and hidden 4-arm systems supported

Product Specifications

• Brand: Praxis

• Model: Buzz Sport Road Chainring Set

• Teeth Count: 50/34T

• BCD: 110mm / 130mm

• Material: 7075-T6 Aluminum

• Manufacturing: Cold Forged

• Chain Compatibility: Shimano, SRAM, Campagnolo, KMC (10/11/12sp compatible marking on updated sets)

• Drivetrain Compatibility: Shimano Di2 & mechanical, SRAM eTap/AXS & mechanical, Campy EPS & mechanical

• Weight: Approx. Buzz Sport category reference (~198g set)

• Power Meter Compatibility: Spider-based systems like Power2Max, SRM, Quarq

Durability & Shifting Performance

• Cold Forged Strength: Enhances wear resistance and lifespan

• Smooth Shifting: Designed for precise and consistent gear changes

• Chain Security: Integrated chain catch pins reduce drops

• Reliable Construction: Built for daily training and endurance riding

• Balanced Performance: Combines durability with smooth operation

Easy Operation / Usage

• Install on compatible 110BCD or 130BCD crankset

• Align chainrings properly before tightening bolts

• Use correct torque specifications during installation

• Ensure drivetrain compatibility before use

• Inspect chain catch pins periodically for wear

Why Choose This Product

• Affordable Performance: Great value road chainring set

• Wide Compatibility: Works with major drivetrain systems

• Durable Build: Cold forged aluminum construction

• Smooth Operation: Reliable shifting performance

• Versatile Fit: Suitable for multiple crank standards

In the Box

• 1 x Praxis 50T Chainring

• 1 x Praxis 34T Chainring

• Chain catch pins set