USE Alien Carbon Seatpost

MSP £ 89.00
£ 67.00 - £ 67.00
MSP £ 89.00  Save 25%
£ 67.00

A tough construction using high-quality carbon fibre, the USE Alien Carbon Seatpost weighs just 140 grams and makes every effort to pare back the design of this essential component. With a single bolt clamp design offering a minimal and fuss-free mounting to 7x7mm rails, this seatpost is setback at 10mm for greater comfort and vibration damping on the road.

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A tough construction using high-quality carbon fibre, the USE Alien Carbon Seatpost weighs just 140 grams and makes every effort to pare back the design of this essential component. With a single bolt clamp design offering a minimal and fuss-free mounting to 7x7mm rails, this seatpost is setback at 10mm for greater comfort and vibration damping on the road.

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USE Alien Carbon Seatpost

Strong and light, the USE Alien Carbon Seatpost is an elite option for weight conscious riders looking to shave critical grams from their setup. Made from high-quality carbon fibre and weighing a claimed 140 grams in a 300mm edition, this seatpost is available in 27.2mm or 31.6mm diameters.

A 10mm setback offering greater comfort and vertical compliance, the Alien Carbon retains its lateral stiffness for peak performance rides. Implementing a single bolt clamp design for simple and ultra-lightweight fastening, a net weight of 140 grams assures you of fantastic climbing performance and a substantial reduction in weight over more conventional designs.

Please note: The minimum insertion for this seatpost is 100mm (400m length) / 100mm (300mm length).

FEATURES
  • Weight: 140 grams (27.2 x 300mm)
  • Length: 300mm/400mm
  • Diameter: 27.2mm/31.6mm
  • Material: Carbon
  • Setback: 10mm
  • Finish: 3K Matt
  • Minimum insertion: 100mm (400m length) / 100mm (300mm length)
  • Single bolt clamp design
  • Supplied with standard 7x7mm clamp

PRODUCT REF: 873154

UK Delivery Options

STANDARD Delivery £1.99

Free - spend over £30.00

Estimated delivery within 4 working days.

 
click and collect with collect+ £1.99

Have your order delivered to your local shop for just £1.99! For Highlands and Islands, please allow up to 5 working days. Orders can be shipped to UK Collect+ locations specified on the SigmaSports.com website where they will be held awaiting collection for a period of 10 days.

Orders are normally dispatched within 2 working days.

 
Priority 1st Class Delivery £2.99

Estimated delivery within 2 working days. For Highlands and Islands, please allow up to 5 working days.

 

Next Working Day Delivery £4.99

Tracked delivery with 1-hour delivery window. Order before 3pm for weekday dispatch. Weekday delivery only, excluding Bank Holidays. Orders placed after 3pm will be dispatched the next working day.

Next Working Day delivery is only available on items in stock in our warehouse and excludes pre-order items. Next Day refers to the next working day, Bank Holidays will add an extra working day to the estimated delivery lead times. UK next day excludes Saturday deliveries. This service is not available to some remote postcode areas. Please contact us for help.

 
Saturday pre-12pm Delivery £4.99

Saturday delivery orders must be placed by 1pm Friday and are only available on items in stock in our warehouse. Orders are prioritised through our warehouse and are delivered on Saturday pre 12pm by courier. Package must be signed for upon delivery.

 

Sunday pre-12pm Delivery £4.99

Sunday delivery orders must be placed by 1pm Friday and are only available on items in stock in our warehouse. Orders are prioritised through our warehouse and are delivered on Sunday pre 12pm by courier. Package must be signed for upon delivery.

 
Reserve and Collect - FREE

Reserve & Collect from either our Sigma Sports store in Hampton Wick or our Collection Point in Esher. Just select the Reserve & Collect button in the basket. Please note that bikes orders will require a 10% deposit before we build your bike. We will contact you for payment after you've placed your order.

Reserve and Collect Collections - Clothing, parts and accessories: Next day. Orders placed on Friday, Saturday or Sunday will be available for collection after midday on the Monday (excluding Bank Holidays). Bikes: 72 hours if in stock at our store, collect in up to 7 days (sometimes quicker) if in stock at our warehouse. Please note that bikes orders will require a 10% deposit before we build your bike. We will contact you for payment after you've placed your order.

 
London Same Day (Order Before 1pm)

We offer a Same Day delivery service into London. The cost is £25.00 under 2Kg and £35 over 2Kg. Place your order before 1pm, deliveries are made Monday to Friday. Please note this option excludes bicycles.

 
Bike Deliveries - FREE)

All our bikes are fully checked and tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for despatch. All you have to do is add the pedals, rotate and tighten the handlebars. Typically we can deliver your bike in 5 - 7 working days. Kids Balance Bikes can be dispatched immediately.

Deliveries are made Monday to Friday during normal business hours. One of our customer service team will be in contact to arrange a convenient day for delivery.

More information on all our UK delivery options.

Free UK Returns

We offer free 90-day returns and exchanges for UK customers. Sigma Sports will happily refund or exchange any item purchased at Sigma Sports.

More information on the Sigma Sports returns procedure.

European & Worldwide delivery

We ship to a wide range of countries, using DHL. This is a fully tracked service and a signature will be required. Please note, our dispatch time for in-stock items is 2 working days.

All our bicycles are fully checked and tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. Typically we can deliver your bike in 7 - 9 working days.

 
Delivery Information

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How do I complete my order?

You will be given the option to pay by finance as part of the checkout process. The exact finance options offered may vary depending on the other items in your basket.

Before choosing finance please read our full Terms and Conditions.