Search  for anything...

Prologo

  • Based on 340 reviews
Condition: New
Checking for product changes
$104.76 Why this price?
Save $10.98 was $115.74

Buy Now, Pay Later


As low as $17.46 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 4 left in stock, order soon!
Fulfilled by Amazon

Arrives Monday, Jun 23
Order within 23 hours and 8 minutes
Available payment plans shown during checkout

Size: 143mm


Color: Black


Features

  • The cutting edge of Prologo's vision It's the result of intricate and careful analysis of every little detail to make this the most advanced and anatomically comfortable saddle that has ever been made
  • Comfort, performance, lightness, and prevention of perineal area problems are its strengths
  • Designed to be a truly unisex saddle providing pressure relieving benefits to both female and male riders
  • The wide anatomical P.A.S. channel runs through the saddle along its central axis reducing the contact and compression of soft tissues and tendons
  • Weight: 202 grams

Description

The Dimension TiroX saddle is at the cutting edge of Prologo's vision. It's the result of intricate and careful analysis of every little detail, to make this the most advanced and anatomically comfortable saddle that has ever been made. The Dimension name alone exemplifies just how important this project is, Prologo's task for this saddle was to create an innovative product in terms of design, size, comfort and performance. Thus, Comfort, performance, lightness and prevention of perineal area problems are its strengths. The Dimension has also been designed to be a truly unisex saddle, providing pressure relieving benefits to both female and male riders. The design and size are engineered specifically for comfort when on the drops and for aggressive riding. It's not just comfort that this saddle has to offer though. Top-end performance and lightweight components mean this saddle is just about ready for anything. At only 179g it's a lightweight and ergonomic saddle for high-end users. The increased 143mm width, helps to distribute the weight of athletes over a larger surface, ensuring greater comfort over a longer period of time, and a short nose (3-3.5cm shorter than a traditional saddle) to eliminate any sort of contact and pressure in the front area, especially when on the drops. The wide anatomical PAS channel runs through the saddle along its central axis, reducing the contact and compression of soft tissues and tendons. The PAS system, is a channel in the base of the saddle. The hole or channel helps to maximises blood flow and supports the pelvic area while also preventing pressure peaks. This is a system researched, designed and developed to eliminate pressure and numbness to areas that need it most. The PAS Technology is achieved by a particular anatomical design of the foam and base. The performance and durability are guaranteed thanks to the unchanged integrity of the base. The Dimension TiroX saddle uses a TiroX Rail which is made using light-alloy steel. TiroX provides the rails with the necessary stiffness to be able to handle the large amounts of force that's created from pedalling. The specific steel is derived from aerospace and aeronautic industries. The TiroX rail is well balanced and is the best compromise between weight and rigidity. Technical Specifications Size: 245x143mm Rail: TiroX Alloy 7mm Cover: Microfibre Padding: Light Foam Weight: 179g

Brand: Prologo


Color: Black


Product Dimensions: 11.7"L x 7.05"W x 2.65"H


Material: Tirox Alloy


Outer Material: Foam


Brand: ‎Prologo


Color: ‎Black


Product Dimensions: ‎11.7"L x 7.05"W x 2.65"H


Material: ‎Tirox Alloy


Outer Material: ‎Foam


Pad Type: ‎Foam Pad


Bike Type: ‎Mountain Bike


Global Trade Identification Number: ‎75


Item Weight: ‎202 Grams


Weight Limit: ‎100 Kilograms


Manufacturer: ‎Prologo


Item Package Dimensions L x W x H: ‎11.77 x 7.8 x 2.36 inches


Package Weight: ‎0.3 Kilograms


Item Dimensions LxWxH: ‎11.7 x 7.05 x 2.65 inches


Brand Name: ‎Prologo


Model Name: ‎Dimension Tirox


Suggested Users: ‎unisex


Number of Items: ‎1


Part Number: ‎DIMETN3HB80-AM


Model Year: ‎2022


Style: ‎Dimetn3Hb80-Am


Included Components: ‎1x Saddle


Size: ‎143mm


Sport Type: ‎Cycling


Date First Available: October 9, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • nice
Size: 143mm Color: Black
good
Reviewed in the United States on May 13, 2025 by Eddie

  • Best saddle ever!
Size: 143mm Color: White
Excellent saddle. After some research and reading other’s experiences, I decided to get the Prólogo Dimension and couldn’t be happier. After completing a few 3-4 hour rides, I am simply amazed. Best saddle I have ever had, from the first moment. Easy to install, fits perfectly, padding is firm and supportive in the right spots. Will see about durability, but first impression is that this is a very high quality product. ... show more
Reviewed in the United States on February 26, 2025 by Johannes Oberhofer Lomeli

  • My ass feels good
Size: 143mm Color: Black
Best bicycle seat I’ve had. No need for a cushion on top. I can bike for hours and no pain in my rear end. Highly recommend.
Reviewed in the United States on November 25, 2024 by Amazon Customer

  • Saved my j*nk!
Size: 143mm Color: Black
This year I completed my first century ride on my road bike, and this saddle was a huge contributor to making that possible. I had tried several different saddles and cycling shorts, but after long rides I would have severe numbness in my groin area. After one long ride (about 60 miles) my groin was numb for almost two days! I was afraid that the century would cause permanent nerve damage. I tried this saddle and it saved me! Now let's be clear, this saddle is HARD. It has padding, but it is very thin and doesn't feel soft at all. What made this saddle work was that my "sit bones" hit the back of the saddle perfectly. I could sit and feel the sit bones touching the seat. This isn't always comfortable, but it took the pressure off of my groin and I found that the post-ride numbness was gone, which was my goal. I am planning to buy an extra saddle for my gravel bike. ... show more
Reviewed in the United States on January 18, 2023 by A. Fuller

  • Nice Quality & Comfort
Size: 143mm Color: Black
I'm happy with the quality, comfort and look of this saddle.
Reviewed in the United States on December 19, 2024 by William Chagnon

  • Light and comfort table
Size: 143mm Color: Black
This is lighter than my previous prologo seat, and with the shorter length it is quite comfortable. I was having some soreness issues with my previous seat and I have not had those with this seat. So far so good!
Reviewed in the United States on August 1, 2020 by Rider

  • Very comfortable and has relieved my pains!
Size: 143mm Color: Black
This has to be the first saddle I’ve used in 20 years that allows me to ride for several hours, pain free! Great saddle! You won’t go wrong buying this for your long or short rides!
Reviewed in the United States on September 22, 2024 by Amazon Customer

  • Good design but just not enough padding.
Size: 143mm Color: Black
Me = Mountain and Road cyclist for 30+ years who has owned a lot of bikes and saddles. I did a short ride (hour) and a several hour ride and there was just not enough padding. Was never real sore on the ride or after the ride, but it just did not feel right. Went to the MFGs web site and found they have another saddle that is identical except it has about 30% more padding and that did the trick! Have a look at this: Prologo Dimension AGX TRI Tirox Rail Road MTB Triathlon VL-1A26B Saddle, PR2668 ... show more
Reviewed in the United States on July 22, 2024 by Chad

Can't find a product?

Find it on Amazon first, then paste the link below.