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Original Campagnolo replacement cassette lockrings.
There are four types:
- 9/10 speed compatible (all 9/10 speed cassettes from 2000 onwards plus Record and Chorus cassettes from 1999)
- 11 speed compatible (all 11 speed cassettes from 2009 onwards)
- 12 speed compatible (all 12 speed cassettes from 2019 onwards)
- 13 speed compatible (all 13 speed cassettes from 2020 onwards)
Please also check what tooth your first sprocket is:
- Select 11T - for 11 tooth first sprocket
- Select 12T - for 12 or 13 tooth first sprocket
FEATURES:
- Original Campagnolo Spare part
CAMPAGNOLO PART NUMBER
- CS-501 (9/10x, 11T)
- CS-401 (CPS45 9/10x, 12T)
- CS-111 ( 11x, 11T)
- CS-112 (11x, 12T)
- CS-511 (12x)
- AC21-N3W (13x 11T)
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.
