ZTTO MTB 12 Speed 11-50T 11-46T Cassette HG Standard - 12v Ultralight Full Steel Lightweight 12s Sprocket Ultimate

ZTTO 12-Speed ULT HG Cassette Upgrade your drivetrain with the ZTTO 12-Speed ULT HG Cassette—designed for smooth, precise shifting and compatibility with standard HG hubs. Whether you're riding trail, XC, or enduro, this cassette brings durability and performance to the next level. High-Strength Steel Construction Crafted from hardened high-tensile steel, this cassette offers excellent strength and long-lasting durability. With a lightweight design (approx. 393–399g), it strikes the perfect balance between toughness and speed. Optimized Tooth Profile for Smooth Shifting ZTTO’s latest CNC-machined tooth profile is specially designed for 12-speed systems. It's optimized for M7100 chains, ensuring smooth, fast gear transitions whether you're climbing or sprinting. MTB HG Freehub Compatibility Compatible with standard 8/9/10-speed MTB HG hubs—no need to upgrade your wheels to run a 12-speed setup. Just install and ride. Fits seamlessly with derailleurs like M6100 and GX Eagle. Multiple Gear Range Options Available in 11-50T and 11-46T, allowing riders to choose the perfect range for their terrain and riding style. Whether you need more climbing power or tighter gear spacing, ZTTO has you covered. Note Avoid backpedaling on the 50T cog to prevent derailment.

• 【Upgrade Without Replacing Wheels】 Compatible with MTB HG standard hubs, allowing you to move from 8/9/10-speed to 12-speed drivetrains without swapping out your wheels or hubs.
• 【Precision CNC-Machined Steel】 Built from hardened, high-tensile steel and CNC-machined for strength and accuracy, offering superior durability and resistance to wear over time.
• 【Smooth 12-Speed Shifting Performance】 The newly developed tooth profile ensures effortless, quiet, and fast gear changes—ideal for both technical climbs and rapid descents.
• 【Versatile Gear Range Choices】 Comes in 11-46T or 11-50T options, giving riders the flexibility to choose the range that best suits their terrain and riding style.
• 【Universal 12-Speed Derailleur Compatibility】 Works flawlessly with most 12-speed derailleur systems including M6100 and GX Eagle, offering wide system adaptability.
• 【Stylish and Functional Finish Options】 Available in Rainbow, Black, or Silver to match your bike’s aesthetics while resisting rust and corrosion under harsh conditions.