BUCKLOS Bike Cassette 8-12 Speed MTB Road Shimano HG Freewheel

BUCKLOS Multi-Speed Bike Cassette – Shimano HG Compatible Flywheel

Upgrade your mountain or road bike's drivetrain with the BUCKLOS Bike Cassette. Available in 8, 9, 10, 11, and 12-speed configurations, this precision-engineered freewheel is built to deliver smooth, reliable gear shifts on every ride. Made in Mainland China.

Key Features

• Multiple Speed & Gear Options: Choose from 8/9/10/11/12-speed with gear ratios of 11-32T, 11-36T, 11-40T, 11-42T, 11-46T, 11-50T, 11-52T to match your terrain and riding style.
• Durable Quality Materials: Crafted from high-grade steel with an aluminum alloy bracket for added strength. The galvanized surface provides superior corrosion resistance, anti-rust protection, and high-temperature durability.
• CNC Precision Machined: CNC technology ensures a consistent, accurate finish on every sprocket tooth for smooth engagement and long-lasting performance.
• Shimano HG & SRAM Compatible: Designed specifically for Shimano HG structure hubs, also compatible with SRAM 8-speed systems — making it a versatile upgrade for most rear wheel configurations.
• Lightweight Hollow Design: The large hollow center reduces overall cassette weight without sacrificing structural strength — perfect for performance-minded cyclists.
• Easy Installation: A straightforward fit for most bicycle rear wheel rotor sizes, requiring no special tools or complex adjustments.
• Built-In Sludge & Drainage Holes: Strategically placed drainage holes help keep the flywheel cleaner for longer and make maintenance simple.
• Protective Packaging: Each cassette ships in a sturdy BUCKLOS branded box to prevent damage in transit and arrive in perfect condition.

Specifications

Compatible Bikes

This cassette is suitable for most mountain bikes (MTB) and road bikes using Shimano HG-compatible freehubs. Check your current hub interface before ordering to ensure the best fit.

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Frequently Asked Questions

Q: Is this BUCKLOS bike cassette compatible with Shimano 11-speed groupsets?

A: Yes! The BUCKLOS cassette is designed with a Shimano HG structure, making it fully compatible with Shimano 11-speed drivetrains. It is also compatible with SRAM 8-speed systems. Always verify your freehub interface matches the HG standard before purchasing.

Q: What gear ratios are available for this MTB road bike cassette?

A: The BUCKLOS multi-speed cassette is available in a wide range of gear ratios: 11-32T, 11-36T, 11-40T, 11-42T, 11-46T, 11-50T, and 11-52T — in 8, 9, 10, 11, or 12-speed configurations. This variety makes it suitable for both climbing-focused mountain bike setups and faster road cycling builds.

Q: Is installation difficult for this bicycle freewheel cassette?

A: Not at all. The BUCKLOS cassette is designed for easy installation on most standard rear wheel rotor sizes with no complex adjustments required. A standard cassette lockring tool is recommended for proper fitment and torque.

Q: What material is the BUCKLOS cassette made from?

A: The sprockets are made from high-quality steel for durability and wear resistance, while the carrier bracket is made from aluminum alloy to keep overall weight low. The galvanized surface treatment provides excellent anti-rust and corrosion protection for long-term use.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.