- DESCRIPTION
- DELIVERY
- REVIEWS
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Sleek design and ultimate functionality of the WCS 1-Bolt seatpost are the hallmarks of Ritchey design. Single bolt actuated side load clamp offers easy adjustability and simple security in a post that works as nicely as it looks.
Material: 7050 alloy
Diameter: 27.2, 30.9, 31.6mm
Total length: 350, 400mm (including 100mm of minimum insert)
Offset: 20mm
Saddle clamp: 7x7mm saddle rail clamp included (interchangeable clamps available for carbon rail saddles)
Saddle clamp torque: 12Nm (max)
Seat collar torque: not specified - follow frame/seat binder specification
Weight: 230g (27.2x350mm)
Colour: Blatte
Size: 350x27.2, 400x30.9, 400x31.6
| 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.

