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The CSR91 series from SunRace offers smooth-shifting 9-speed cassettes for road, city, and e-bike applications. Featuring Super Fluid Drive profiling and nickel-finished steel cogs, these cassettes deliver reliable performance and compatibility with Shimano HG freehub bodies.
Key Features:
- Perfect balance for everyday riders
- Fluid Drive Plus for seamless gear transitions
- Compatible with standard Shimano HG 8x freehub bodies
- Lightweight alloy spider and lockring
Technical Specifications
- Material: Steel sprockets, steel spiders, alloy lockring
- Speeds: 9-speed
- Freehub compatibility: Shimano HG 9x
- Weight: 284g
Please be aware that images and descriptions are usually supplied by the brand / manufacturer and are in no way affiliated with Cycle Centre Congleton Limited T/A CycleStore. We only resell items from third parties and do not design or manufacture any products. Product information is compiled automatically from supplier data and occasional errors can occur — if a detail such as size, specification or price looks incorrect, please contact us to confirm before ordering.
| Order Value | Service | Estimated Delivery | Cost |
|---|---|---|---|
| Under £40 | Royal Mail Tracked | 2–3 working days from dispatch | £4.99 |
| £40 and over | Royal Mail Tracked | 2–3 working days from dispatch | FREE |
| Under £60 — Express | Royal Mail Tracked 24hr / Parcel Force 24hr | Next working day from dispatch | £6.99 |
| £60 and over — Express | Royal Mail Tracked 24hr / Parcel Force 24hr | Next working day from dispatch | FREE |
| Bikes | Parcel Force 48hr Signed For | 2 working days from dispatch | FREE |
Delivery times shown are from dispatch, not from the point of ordering. As we source products from a range of suppliers, lead times can vary — please check the product page, your cart, or your order confirmation for the most accurate estimate for this item.
Some remote UK postcodes (Highlands, Islands) may carry a courier surcharge on larger orders — we will always contact you before applying any additional charge.
Questions? Email sales@cyclestore.co.uk with your order number.
