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- The Shimano FC-M640 Zee 10 speed single chainrings are the perfect replacement for worn or damaged chainrings
- Shimano's class leading Zee chainrings offer the optimum balance of light weight and rigidity for precise shifts even under high loads that downhill or enduro riding and competitions are renowned for
- The teeth have been developed to work only in conjunction with 10-speed HG chain providing more efficiency and improved power transfer
- Genuine Shimano replacement chainrings for the FC-M640 Zee single cranksets available in 38T, 36T and 34T
- Shimano part numbers: 38T - Y1NG38000, 36T - Y1NG36000, 34T - Y1NG34000
- Compatible chain Shimano HG 10-speed
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 £39.99 | Royal Mail Tracked | 2–3 working days from dispatch | £4.99 |
| £39.99 and over | Royal Mail Tracked | 2–3 working days from dispatch | FREE |
| Any order — Express | Royal Mail Tracked 24hr / Parcel Force 24hr | Next working day from dispatch | £6.99 |
| 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.
