MZ 12-Speed Wide-Ratio Cassette
SunRace originated in Taiwan in 1972, initially providing entry-level products particularly to North and South America. The boom in sales of mountain bikes resulted in rapid expansion. Twenty-five years later, it had become clear that further growth would only result from higher level components and so commenced the process of taking the product range up-market.
That procedure accelerated after internal hub gear supplier Sturmey-Archer was purchased in 2000. Sturmey-Archer was first established in England in 1902 when they invented the 3-speed internal gear hub.
Raleigh UK are the leading SunRace distributor in the UK holding significant stocks alongside good pricing to satisfy your customers.
Purchase today and you will not be disappointed in the quality of this componentry
Shimano Freehub Compatible (Not XD).
A7075 42T-50T Sprocket.
Alloy Spiders, Lockring & Spacers.
Available in Black or Silver.
Weight - 586g.
We ship fast! Our stock levels are updated live and most orders placed before 14:00hrs are shipped same-day (Monday to Friday).
Each product page will show estimated dispatch times.
Standard UK shipping is FREE*.
Express shipping options are available on checkout.
We also offer Click & Collect from our Warehouse Mon to Fri 9:00 to 5:00 so if you are near to us at RG10 9SH why not come over and collect it 👍🏻
Europe standard shipping is £3.99 with an Express option available.
We have had to disable shipping to the EU. We hope to be able to resume shipping to more EU destinations shortly.
REST OF THE WORLD
We have had to suspend shipping outside of the UK. We hope to be able to resume shipping worldwide shortly.
We offer a no-quibble 30-days refund policy*. There's no need to contact us before returning your item(s). Simply send it back to the following address:
Sprocket and Gear (Returns), Kingfisher Works, Tag Lane, Hare Hatch, RG10 9SH, United Kingdom
Be sure to include your order number and reason for return. Sorry, but we can't cover, or contribute to, the cost of the return.
* To read our full returns/refund policy please click here.