SUNRACE
Cassette SunRace CSMZ903 12s
SunRace CSMZ903 12-speed cassette (11-51T) for MTB and gravel. Strong alloy/steel design, Shimano HG compatible, lightweight at ~497 g.
Product not available
Delivery within Estonia from 2,10 € · free on orders from 50 €
Overview
Cassette SunRace CSMZ903 12s
The SunRace CSMZ903 12-speed cassette (11-51) offers a wide gear range, perfect for MTB and gravel riding. Designed for Shimano HG freehub bodies, it ensures reliable shifting and long-lasting durability.
Built with a smart mix of lightweight and robust materials: aluminum spider and lock ring (red anodized), Hi-Tensite steel cogs for 1–9, and A7075 aluminum for the larger cogs. With a weight of approx. 497 g (manufacturer info), this cassette combines performance and strength in one.
Specifications:
- Use: MTB / Gravel
- Model: CSMZ903
- Gears: 12
- Freehub: Shimano HG MTB
- Range: 11-51T
- Gradation: 11-13-15-17-19-21-24-28-33-39-45-51
- Compatible chain: 12-speed
- Materials: Spider – aluminum (red anodized); Cogs 1–9 – Hi-Tensite steel; Cogs 10–12 – A7075 aluminum; Lock ring – aluminum (red anodized)
- Weight: approx. 497 g
