SunRace CSMZ903 11-51 12-speed cassette
SunRace CSMZ903 11-51 12-speed cassette
12-speed 11-51 cassette for Shimano HG MTB freehub bodies, featuring the three largest sprockets made of 7075 aluminum and aluminum spiders to keep the weight at 497 g. Its 464% range makes it very suitable for 1x12 gravel builds using an MTB derailleur, where it offers very short gearing for long climbs or loaded riding.
Highlights
- 12-speed with 11-51 range (464%)
- 39, 45, and 51-tooth sprockets in 7075 aluminum
- Fits standard Shimano HG MTB freehub bodies, no need for Micro Spline or XD
- Fluid Drive Plus technology for smooth shifting under load
- Weight of 497 g, metallic silver finish
Specifications
- Speeds: 12
- Gearing: 11-51
- Sprockets: 11-13-15-17-19-21-24-28-33-39-45-51
- Compatible freehub: Shimano HG (MTB 8/9/10/11s)
- Material: 9 steel sprockets and 3 7075 aluminum sprockets (39-45-51), aluminum spiders
- Finish: Metallic silver, red lockring
- Weight: 497 g
- Compatibility: 1x12 MTB/gravel drivetrains (12s chain); requires rear derailleur with 51-tooth sprocket capacity
Original SunRace product. Before purchasing, check that your wheel's freehub and your derailleur are compatible with this gearing; if you have any questions, write to us and we will help you choose.
Return policy
You can request a return within 30 days of receipt. The product must be unused, with its original tags and packaging. Write to us at info@gravelplus.es before sending it back. Return shipping costs are the responsibility of the customer, unless the product is defective or incorrect. Please consult the full policy for exceptions.
Shipping
We will work to ship your order as soon as possible. When it ships, you will receive an email with more information. Delivery times vary depending on your location.
Manufacturing
Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure high quality and a fair price.
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