Whatever the journey, Aertis is there to make it easier and better. The comfort of a premium suede construction meets the Firmor technology that offers great lateral support. The nylon sole with replaceable rubber insert allows for maximum grip in any situation and increased walking comfort.Designed for maximum lateral support the Firmor Closure contours the foot with a solid hold, and allows infinite size adjustment for the ideal individual fit. The SIDI Mega Last provides SIDI fit and performance to riders who have slightly wider feet. The SIDI Mega Last is 4mm wider across the ball of the foot, has more volume, a higher instep and a wider heel cup. Mega lasts are sized EE to EEE. SIDI’s Tecno-3 System dials in fit along the entire length of the shoe, adapting the upper to the shape of

Sidi Aertis Mega Mountain Clipless Shoes Men's Wide Fit - Suede, Firmor Tech, Size 42

Reference Number: 5XS5ED

Elevate your mountain biking performance with the SIDI Aertis Mega Mountain Clipless Shoes - Men's, Black/Black, Size 42. Crafted for serious riders seeking superior comfort, durability, and precise power transfer, these shoes are designed to conquer challenging terrains and demanding rides.

Materials & Construction

Featuring high-quality premium suede uppers, the SIDI Aertis Mega shoes combine lightweight durability with enhanced breathability. The sturdy nylon sole incorporates a replaceable rubber insert, delivering excellent grip and stability whether on rugged trails or walking through technical sections.

Performance & Engineering

Engineered for optimal pedaling efficiency, these shoes utilize the advanced SIDI MTB SR17 sole, offering the perfect balance of stiffness for maximum power transfer and flexibility for walking. The firmor technology provides exceptional lateral support, ensuring your foot stays securely in place during aggressive climbs and descents.

Components & Technology

- Innovative Closure System: The proprietary SIDI Wire monofilament dial system allows effortless, on-the-fly adjustments with non-binding precision, ensuring a customized fit every ride.

- Custom Fit & Support: The Firmor Closure contours to your foot, offering adjustable lateral support and a secure hold, reducing fatigue during long rides.

- Mega Last Design: Built for riders with wider feet, the Mega Last profile adds 4mm across the ball of the foot, along with increased volume, a higher instep, and a wider heel cup. Available in EE to EEE sizes, providing a truly comfortable fit for broader feet.

- Replaceable Components: The Tecno-3 System is serviceable and upgradeable, allowing you to maintain optimal performance over time.

- Versatile Soles: The MTB SR17 sole incorporates a replaceable toe insert that can accommodate spikes for muddy or challenging terrains, enhancing grip and stability.

Style & Use Case

Designed specifically for mountain biking enthusiasts, these clipless shoes excel on technical trail rides, enduro adventures, and gravel excursions. Their sleek black design complements any gear setup, while the rugged construction ensures durability in harsh outdoor environments.

Innovative & Differentiating Features

The combination of premium suede, multi-adjustable FIrmor support, and the advanced Tecno-3 dialing system makes the SIDI Aertis Mega Mountain Shoes stand out among mountain biking footwear. Their thoughtful engineering ensures a perfect fit, maximum power delivery, and versatility for a wide range of trail conditions.

Upgrade your mountain biking gear with the SIDI Aertis Mega Mountain Clipless Shoes - the ultimate choice for serious riders seeking comfort, support, and performance. Dominate your next trail with confidence and control.

  • Enhanced lateral support with SIDI's Firmor technology ensures a secure and comfortable fit for aggressive mountain biking.
  • Designed with the SIDI Mega Last, these shoes accommodate wider feet (EE to EEE), providing increased overall volume, higher instep support, and a broader heel cup for optimal comfort.
  • Manufactured with premium suede construction, these mountain clipless shoes combine durability with style, making them suitable for tough rides and trail adventures.
  • Equipped with the innovative SIDI Tecno-3 System, allowing precise, on-the-fly adjustments and full customization for a perfect fit, plus serviceable components for long-term use.
  • Featuring the SIDI MTB SR17 nylon sole with replaceable rubber insert, these shoes deliver excellent pedaling stiffness for power transfer and superior walking grip for technical trail scenarios.
Item Specifications
Cleat Bolt Pattern2-Bolt
ClosureDial
Shoe Size (EU)42
Gender/AgeMen's
ColorBlack
Defined ColorBlack
ActivityCycling

Why 365 Cycles?

365 Cycles is an Authorized SIDI Dealer, and we offer the Full SIDI Warranty!

Fast Shipping!

Professional Customer Service- available 7 days a week
Check out our 200,000+ amazing reviews!

365 Cycles delivers all your cycling needs fast! We don't waste time preparing your order. Our priority is to serve our customers first and foremost. If you need help picking the right product, have questions about bike component compatibility, or just want to geek out about bikes we are here 7 days a week! Simply put, we are bike experts from dirt to tarmac and want to make sure you get the full 365 Cycles experience when you shop with us.

At 365 Cycles our mission is to simplify the shopping experience. We want to get you the right product in a quick time frame and be here if you need help with questions, warranty, friend to talk to, etc.

We’re dedicated to building lasting relationships with our customers, communities, and team members. We combine the knowledge and service of a traditional bicycle shop with the convenience of shopping in your own home.





Shipping & Handling

Most orders placed during the workweek before 1:30 pm EST ship the same day, but in rare cases (peak season/holiday periods) handling time can take up to 48 hours. If you have questions regarding shipping estimates, please let us know prior to placing your order. There is a direct signature requirement for all orders over $500.

Please allow 1-2 business days for your order tracking to update.

  • Cut off for SAME DAY SHIPPING- 1:30 pm EST Monday - Friday
  • Friday afternoon -Sunday orders ship the following Monday
  • Due to carrier restrictions orders shipped to: PO Box, HI, AK, & PR 365 Cycles may use a comparable service to what was selected.

Combined Shipping Discounts

To offer customers savings on shipping, we offer discounts when shipping multiple items from our store. We cannot issue refunds on shipping once an order is finalized so please follow the 5 steps below and ask if you are having trouble with the discount before you make a purchase.

  1. Be sure you are using the US site: https://www.ebay.com
  2. Select Add to Cart (instead of Buy It Now) with items from our store 365Cycles
  3. Click on Proceed to Checkout. On the checkout page, the shipping service on each line item needs to match
  4. Compare First Class vs Priority as sometimes Priority can be cheaper and it gets to you faster!
  5. You’ll need to change the shipping method to Priority on every item in your cart before the rate can be calculated.

Returns

365 Cycles offers returns for 30 days on new items in their original, intact packaging. Return shipping for ALL orders are to be paid by the buyer. Please be sure to read our return policy entirely and if you have any questions, please contact Customer Service.

Full refunds are issued on items that are brand new and we are able to resell as new. 365 Cycles reserves the right to deny returns that are outside of policy including, but not limited to, used items, items missing original packaging, items with damaged manufacturer packaging, or international orders. Return orders must be shipped in a box or bubble mailer. Items shipped without an outer box will incur a restocking fee. You will be contacted through eBay if your return is ineligible for a full refund.

Returns must be initiated within 30 days from purchase date through your Purchase History under My eBay.

If we make an error in shipping, please contact us -- we will ship out the correct item and provide a free prepaid return label as quickly as possible!

Exchanges

If you need to exchange your order, the fastest and easiest way to do this is to reorder. We will ship your new order immediately and, in the meantime, please initiate a return through eBay on the original item and return it. We will refund for the returned item once it is received back.



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Company Details

365 Cycles
1180 Enterprise Rd
East Petersburg, PA 17520
United States

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