BUCKLOS 8-12 Speed Bike Cassette 36T-52T Shimano HG MTB Freewheel
BUCKLOS 8-12 Speed Bike Cassette 36T-52T Shimano HG MTB Freewheel
BUCKLOS 8/9/10/11/12 Speed Bicycle Cassette – Multi-Gear Freewheel for MTB & Road Bikes
Upgrade your drivetrain with the BUCKLOS Bicycle Cassette, engineered for serious cyclists who demand precision, durability, and smooth gear transitions. Compatible with Shimano HG and SRAM freehub systems, this cassette is available in a wide range of speeds (8 through 12) and tooth configurations (36T to 52T), making it an ideal upgrade for mountain bikes and road bikes alike.
Made in Mainland China.
Key Features
- Multiple Speed & Gear Options: Available in 8, 9, 10, 11, and 12-speed configurations with tooth options including 36T, 40T, 42T, 46T, 50T, and 52T — giving you the exact gearing ratio you need for climbs, flats, or descents.
- Premium Steel Construction: Crafted from high-quality steel with galvanized surface treatment for superior corrosion resistance, anti-rust protection, and high-temperature durability, ensuring a long service life even in tough riding conditions.
- Aluminum Alloy Bracket: Select models feature an aluminum alloy carrier that reduces overall weight without compromising structural strength — keeping your setup light and responsive.
- CNC Precision Machined: CNC technology ensures tight tolerances and a clean, consistent finish across every sprocket for reliable, accurate shifting every time.
- Hollow Lightweight Design: The large hollow mid-section reduces cassette weight while maintaining full structural integrity — ideal for performance-focused riders.
- Sludge & Drainage Holes: Strategically placed drainage holes prevent mud and debris build-up, making the cassette easier to clean and less prone to contamination on trail rides.
- Shimano HG Compatible: Designed for Shimano HG freehub structures and compatible with SRAM 8-speed systems. Fits most standard rear wheel rotor sizes.
- Easy Installation: Simple drop-on installation requires no special adjustments, making it accessible for home mechanics and shop technicians alike.
- Secure Packaging: Ships in a sturdy BUCKLOS box to ensure the cassette arrives undamaged and ready to install.
Specifications
| Brand | BUCKLOS |
| Speed Compatibility | 8 / 9 / 10 / 11 / 12 Speed |
| Tooth Options | 36T, 40T, 42T, 46T, 50T, 52T |
| Material | Quality Steel / Aluminum Alloy Bracket |
| Surface Treatment | Galvanized (Anti-Rust) |
| Freehub Compatibility | Shimano HG / SRAM 8-Speed |
| Application | MTB & Road Bike |
| Model Number | 900525 |
| Origin | Mainland China |
Related Products You May Like
- 1PC 10g High Grade Silicon Grease Lubricant – Great for Bike Maintenance
- Multi-Use Wrench Tool Set – Handy for Component Installation
- 3PCS Multi-Functional Tool Set – Versatile Workshop Companion
Learn more: HHS Move Your Way physical activity guidance
Frequently Asked Questions
Q: Is the BUCKLOS cassette compatible with my Shimano drivetrain?
A: Yes, the BUCKLOS bicycle cassette is designed for use with the Shimano HG freehub structure and is also compatible with SRAM 8-speed systems. It fits most standard rear wheel freehub bodies. Be sure to match the speed (8, 9, 10, 11, or 12) of the cassette to your chain and rear derailleur for optimal performance.
Q: What tooth configurations are available for this cassette?
A: The BUCKLOS cassette is available in a range of sprocket sizes including 36T, 40T, 42T, 46T, 50T, and 52T, paired with gear range options such as 11-32T, 11-36T, 11-40T, 11-42T, 11-46T, and 11-50T. This wide selection covers a variety of riding styles from cross-country MTB to steep climbing and endurance road riding.
Q: How do I install the BUCKLOS bicycle cassette?
A: Installation is straightforward — slide the cassette onto your Shimano HG or compatible freehub body, aligning the splines correctly, and tighten the lockring using a cassette lockring tool. No complex adjustments are required. It is suitable for most standard rear wheel rotor sizes, making it a drop-in upgrade for most bikes.
Q: How durable is the cassette, and how do I maintain it?
A: The BUCKLOS cassette is constructed from quality steel with a galvanized surface for corrosion and rust resistance. Built-in sludge and drainage holes help keep the cassette clean during muddy trail rides. Regular cleaning with a brush and degreaser, followed by light lubrication of your chain, will keep the cassette performing smoothly for a long time.
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.