Sunrace MZ930 Microspline 12x Cassette

Designed for Shimano Micro Spline freehub bodies, the CSMZ930 delivers wide-range 12-speed performance with a 10-51T spread, ideal for modern MTB and gravel setups. Its precision-machined steel sprockets are supported by lightweight alloy spiders and a red anodised lockring, combining durability with a distinctive finish. Whether you're climbing technical trails or hammering descents, this cassette offers smooth, reliable shifting at an exceptional value.

Key Features:

• Fluid Drive Plus tooth profile for consistent, smooth shifting
• Durable steel construction for extended service life
• Compatible with Shimano Micro Spline freehub bodies

Technical Specifications:

• Material: Hardened steel sprockets with alloy carrier
• Speeds: 12-speed
• Tooth range: 10-12-14-16-18-21-24-28-33-39-45-51
• Freehub compatibility: Shimano Microspline
• Weight: 675g

All UK Mainland Bike Deliveries Over £999 - Free Bike orders are sent via TNT/FedEx with estimated delivery within 1 working day after quoted dispatch time (For Scottish Highlands, Northern Ireland, Isle of Man and the Channel Islands deliveries please allow an additional 1-4 working days).Bike orders under £999 and eBikes will incur a £25 delivery fee.

Free Delivery On Orders Over £199.99 - When you spend more than £199.99 at 99 Bikes deliveries to a UK mainland address will be free (excludes bikes & large items).Certain regions and territories of the UK will incur additional charges, details of which can be found on our delivery page.

Click & Collect Orders -Please be aware Click & Collect orders may take some time to fulfil. We advise not to travel to your chosen store until you have been notified that your order is ready for collection.

At 99 Bikes our priority is to ensure that you are highly satisfied with your purchase. In the unlikely event that you aren't, we offer a 30 day online return policy* in which you can receive a full refund. Any item including bikes (with the exception of food) can be returned to us for any reason provided it is received by us in an unused and resalable condition in or with its original packaging which must be undamaged.

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