12 Speed Bike Cassette 11-34T Compatible with Shimano & SRAM HG Freehub - Ultra-Light Drivetrain Upgrade

• Ultra-Light 11 Speed & 12 Speed Cassette for Better Efficiency:Crafted with precision CNC hollow design, this ultra-light cassette reduces rotational weight, making it ideal for road bikes, mountain bikes, and racing setups. Whether you need a Shimano 11 speed cassette or Shimano 12 speed cassette, this lightweight cassette ensures faster acceleration and improved cycling performance.
• Durable Cr-Mo Steel and Aluminum Alloy Construction:Constructed with a combination of Cr-Mo steel and aluminum alloy, this cassette offers a perfect balance of strength and lightness, ensuring lasting durability and resistance to wear. Perfect for both casual cyclists and competitive riders.
• Compatible with Shimano & SRAM HG Freehub Systems:This cassette is designed for compatibility with Shimano and SRAM HG (Hyperglide) freehub bodies. Please note, it is not compatible with XD/XDR or Micro Spline systems—ensure your hub type matches before purchasing.
• Available in 11-Speed and 12-Speed Options:Choose the gear range that best suits your riding style. Our cassette comes in 11-speed cassette options (11-28T, 11-32T, 11-34T, 11-36T) and 12-speed cassette (11-28T, 11-32T, 11-34T), providing smooth shifting and optimal power transfer for road, mountain, and racing bikes.
• Lightweight & Precision Shifting Performance:This ultra-light cassette features a hollow design and precision threading for smooth, fast, and reliable shifting. Ideal for road, MTB, and racing bikes. Easy to install with a secure fit for consistent performance.The included installation guide ensures a hassle-free setup, so you can install your cassette with confidence and get back on the road faster.

Ultra-Light Performance Upgrade for Your Ride

This ultra-light bike cassette is available in 11-speed and 12-speed options with multiple gear ranges (11-28T / 11-32T / 11-34T / 11-36T), making it ideal for road cycling, racing, and performance builds.

Designed with CNC hollow construction, it reduces rotational weight for faster acceleration and improved efficiency. High-precision machining ensures smooth, consistent shifting across all gears, giving you better control on flats and climbs.

Built from durable Cr-Mo steel and aluminum alloy, it offers long-lasting performance with excellent wear and corrosion resistance.

Compatible with most Shimano and SRAM HG (Hyperglide) freehub bodies.

Note: Not compatible with XD, XDR, or Micro Spline systems.

A reliable and lightweight upgrade for riders seeking smoother shifting and enhanced drivetrain performance.