Prologo Dimension Tri 143 Nack Saddle
Prologo Dimension Tri 143 Nack Saddle
Prologo Dimension Tri 143 Nack Saddle | Swinnerton Cycles
Prologo Dimension Tri 143 Nack Saddle
Prologo Dimension Tri 143 Nack Saddle
Prologo Dimension Tri 143 Nack Saddle | Swinnerton Cycles

Prologo Dimension Tri 143 Nack Carbon Rail Saddle for Triathletes
Brand: Prologo
SKU: PL175
£172.17
£185.00
£172.17
Save £12.83
Subtotal: £172.17
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Prologo Dimension Tri 143 Nack Saddle

Prologo Dimension Tri 143 Nack Carbon Rail Saddle for Triathletes

£185.00 £172.17
Prologo Dimension Tri 143 Nack Saddle
Prologo Dimension Tri 143 Nack Saddle
Prologo Dimension Tri 143 Nack Saddle | Swinnerton Cycles

Prologo Dimension Tri 143 Nack Carbon Rail Saddle for Triathletes

£185.00 £172.17
Description
Description
x

The Prologo Dimension Tri 143 Nack Saddle represents a pinnacle of ergonomic design and cutting-edge technology, tailored specifically for triathletes who demand both comfort and performance. Carefully crafted through meticulous research and innovation, this saddle offers an expanded sitting area by 2cm compared to standard models, providing exceptional support during long rides. Its unisex design ensures that both male and female athletes benefit from optimal pressure relief and superior anatomical comfort.

This saddle excels in balancing lightweight construction with durability. Featuring a Nack rail made from monocoque carbon fiber and enhanced with Prologo’s exclusive Braided Carbon Rail (BRC) technology, it delivers remarkable stiffness and resilience under stress. Weighing only 181g, the Dimension Tri 143 Nack is designed for high-performance cycling, allowing riders to maintain an aggressive position without sacrificing comfort, thanks to its wider 143mm width and shortened nose that reduces frontal pressure.

Beyond comfort, the Dimension Tri saddle is engineered to improve overall riding efficiency. Its microfibre cover paired with light foam padding ensures a sleek, durable surface with just the right cushioning to prevent discomfort during intense training or competition. Whether you’re on the drops or pushing your limits in a triathlon, this saddle supports your body’s natural posture while enhancing power output and endurance.

What It’s Good For

  • Providing enhanced comfort for triathletes with an increased sitting area for long-distance support
  • Reducing pressure in the perineal area for both female and male riders with a unisex design
  • Offering exceptional stiffness and lightweight performance through advanced carbon monocoque Nack rails
  • Facilitating aggressive riding positions with a shorter nose to minimize frontal contact
  • Supporting endurance and power output during long or intense cycling sessions

What It’s NOT Good For

  • Riders seeking a traditional narrow saddle profile, as this model is wider for comfort
  • Casual cyclists who prioritize plush cushioning over performance-oriented padding
  • Bikes without compatible seatpost clamps designed for the Nack rail dimensions
  • Those who prefer minimalistic or non-carbon rail saddles due to its advanced carbon construction

Frequently Asked Questions

Is the Prologo Dimension Tri 143 Nack Saddle suitable for both men and women?
Yes, this saddle features a unisex design that provides anatomical comfort and pressure relief benefits for both male and female athletes.

How does the shortened nose improve riding comfort?
The saddle’s nose is 3-3.5cm shorter than traditional models, which reduces contact and pressure at the front, especially when riding in an aggressive position on the drops.

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Specification
Specification
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Shipping & Returns
Shipping & Returns
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Shipping

Stock Status Instock - Instore - Item Usually shipped or available for shop collection, within 48 hours (Mon-Fri)

Instock - Supplier Warehouse - Item is held in Suppliers Warehouse, Depending on the the supplier transfer time can vary from 24 Hours to 14 Days for item held in European warehouse.

(over festive periods some suppliers shut from 24th Dec-2nd Jan so orders can be delayed through this period.)

Brands held in European website include Trek, Bontrager, Electra, Wahoo, Rapha. For up-to-date transfer times please call customer services on +44 (0)1782 768622

Most out products are shipped by FedEx, providing unprecedented reliability and speed. Lightweight Spares below £25.00 value have a Royal Mail postage option, which is sent via Tracked 48 service. - £2.99

Shipping on all Domestic Orders over £50.00 (excluding bikes and home trainers) for delivery within the UK is completely FREE!

Bike and Home Trainers and oversize Goods £15.00 - FedEx

White Glove Bike Delivery - our white glove option has your bike personally delivered to you by a fully trained Mechanic and Bike fitter - £99.99

(Certain bikes will only have this option such as Cargo Bikes)

To Qualify for FREE Shipping:

  1. Your delivery address must be within the United Kingdom Mainland (Channel Islands, Isle of Mann and Scottish Isles are not Mainland)
  2. Your order, after any discounts, must be £50.00 or over. For all other orders, including those under £50.00 there is a maximum postage charge of £5.99

In some cases, we may ship items out with another courier, depending on the status and availability of items ordered. (Customers will not be charged more and will be refunded any unused postage cost) If part of an order is cancelled and the total drops below the £50.00 free postage, a postage charge may be taken. 

Delivery costs will be clearly stated on the checkout page, though you will need to register (to provide your delivery address) in order to see the delivery costs. 

If you have any questions about delivery charges, times or none delivery please do not hesitate to get in touch by email:store@swinnertoncycles.co.uk or by telephone on +44 (0)1782 768622. Handling is normally 48 hours, but at busy periods this may be extended but we will endeavor to process your order within 5 working days. Please bear in mind in some cases orders can take longer to process, please contact us for more details.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

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