Terra Aidon X5
As low as 89.00€
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Terra Aidon X5

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A ride-compliant e-bike saddle designed to enhance the experience of riding a pedal-assisted full-suspension mountain bike.
As low as 89.00€
Add to Wish List
Add to Wish List

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Terra Aidon X5
As low as 89.00€
Read Reviews

A ride-compliant, off-road saddle designed to complement the experience of riding a pedal-assisted full-suspension mountain bike.


As part of the new Fizik range of short-nosed saddles, the Aidon is specifically designed for use with full-suspension E-MTBs. The shorter shape puts riders in a more planted position, making for greater stability, confidence and control when riding heavier pedal-assisted bikes.


A gradual transition from nose to side wings allows smooth position changes while guiding the bike. The waved kick tail provides lower-back support to help riders hold their position while tackling technical climbs as well as giving greater control during the electric kick of assistance.


Once you’ve conquered the climbs and you head downhill with your dropper post lowered, the saddle becomes a control device. The Terra Aidon’s rounded contours allow smooth and fast movement of your legs around the saddle to help you stay on course.


Since more time is spent in a seated position on an E-MTB than during traditional riding, the Terra Aidon features a specific ergonomic cut- out, designed to relieve pressure on sensitive areas. A rubber layer at the bottom of the cut-out functions as a mud flap, blocking unwanted dirt and spray from the trails.


Additionally, to increase comfort, our E-MTB saddle is padded with a proprietary Type-2 foam that’s thicker around the ischial sit bones area to support a more upright riding posture, as well as on the sides for better manoeuvrability and comfort while pedalling at a high cadence.


For pedal-assisted all-mountain use, the Terra Aidon has been engineered with a compliant shell to offer a higher level of flexibility. This controlled elasticity absorbs vibrations for increased comfort. To better support the Terra Aidon’s flexible shell, we used our closed-loop Mobius rail system for increased structural stability and responsiveness.



  • AIDON: a cushioned short-nosed saddle designed for pedal assisted bikes
  • X5: a combination of a ridecompliant fiber reinforced nylon shell and an S-Alloy rail
  • MOBIUS RAIL: Closed loop design for added strength and weight distribution
  • WINGFLEX: the shell's side edges flex and adapt to a rider's inner leg movement
  • TYPE 2 FOAM: Progressive cushioning, with a lower compression modulus
  • TERRA: all-terrain series designed to take you beyond your boundaries

145 mm

  • Length: 255 mm
  • Width: 145 mm
  • Weight: 262 g
  • Height at 75mm width: 51 mm
  • Length from nose to 75mm width: 125 mm
  • Rail: 7x7mm

160 mm

  • Length: 255 mm
  • Width: 160 mm
  • Weight: 272 g
  • Height at 75mm width: 51 mm
  • Length from nose to 75mm width: 120 mm
  • Rail: 7x7mm


Affordable, great quality. I'm a heavy (as in weight) rider and the width of this saddle is perfect for me.
Verified purchaser | Order code : 181023984
I found the nose too wide and couldn't find that sweet spot. I couldn't go more than a mile without discomfort no matter how I adjusted the position or height. I can't return the saddle due to a lack of response from fizik's support team.
Verified purchaser | Order code : 157268170
Prodotto come da descrizione spedizione veloce
Verified purchaser | Order code : 146866697
Product it verry nice on top super soft!!
Verified purchaser | Order code : 145525707
Very good supportive feeling. Recommended.
Verified purchaser | Order code : 137853975
Je ne me sentais pas a l'aise avec le modèle TAIGA de mon ORBEA RISE sur les parties roulantes. Le modèle Terra Aidon est conforme a la description. Elle permet d être bien callé assis aussi bien au fond quand c'est roulant que tout au bord dans les parties montantes les plus raides. La matière est parfaite ni trop glissante ni trop accrochante . Pas de problème de confort sur 2 rando de 3h00 chacune , une a dominante enduro, l autre singles tortueux dans les bois. Donc très satisfait de mon investissent.
Verified purchaser | Order code : 134110797
Flexible yet firm, improved comfort over my stock Bontrager. Improved my climbing in seated position too.
Verified purchaser | Order code : 129151938
fizik saddles relieve all the pain i get in the undercarriage region while biking. It is also a very well built product (i own 3 of those saddles now, one on my gravel ,1 on my enduro and one on my emtb
Verified purchaser | Order code : 128306082
La sella premendo con un dito cigola anche se non montata sulla bike
Verified purchaser | Order code : 117842509
La sella sembra di buona qualità e dalla prima prova sembra adatta a me. Il tempo dirà se la scelta è stata guista.
Verified purchaser | Order code : 118307502
Sella veramente confortevole. Usata per la prima volta per un percorso di circa 45 km. Nessun fastidio. Ottima scelta. Consigliata!
Verified purchaser | Order code : 118001348
I bought a Fizik Terra Aidon X5 settle for my Trek FX5 double suspension MTB. Although it is intended for trail, I ride XC for long mountain routes. I went through out routes of more than 70 kms without noticing any pain because my settle. The Fizik Terra Aidon X5 worth all the euros I paid for it. It's super comfortable and allow move legs and position on it with no problem. I recommend it for long routes and for climbing in your rides. Also downhills, it is very reliable as it is not sticky and you have free movement on descents. I had a Selle Italia Model X before, which was intended for XC and racing. nada más lejos de la realidad, it was the worst settle I had, I couldn't make even 20 kms without noticing how painful it was that Selle Italia. Pretty but useless. I gain a lot with my new and stylish Fizik settle.
Verified purchaser | Order code : 116675440
Product good, Looks fine, no problems
Verified purchaser | Order code : 97969289
Top Sattel. Keine Schmerzen mehr beim Biken.
Verified purchaser | Order code : 91614821
Verarbeitung macht einen wertigen Eindruck. Optisch sehr ansprechend.
Verified purchaser | Order code : 90091395
Product as described, super comfortable!
Verified purchaser | Order code : 89439867

OFF-ROAD — Designed and engineered to perform off-road, from singletrack to gravel roads and everything in between


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