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. SIDI’s Tecno-3 System dials in fit along the entire length of the shoe, adapting the upper to the shape of the foot for a customized fit. The closure uses a new proprietary SIDI Wire monofilament that is completely non-binding for intuitive and effortless on-the-fly adjustments. Like most SIDI small parts, the Tecno-3 System is serviceable and

SIDI Aertis Men's Mountain Clipless Cycling Shoes - Suede, Firmor Support & Size 45.5

Reference Number: 5XS5ED

Introducing the SIDI Aertis Mountain Clipless Shoes - Men's, Black/Black, 45.5, the ultimate choice for serious mountain bikers seeking top-tier performance, durability, and comfort. Crafted with premium materials and engineered with innovative technology, these shoes are designed to excel on rugged trails and challenging terrains.

Materials & Construction:

Made from high-quality, premium suede combined with breathable synthetic uppers, the SIDI Aertis ensures durability, excellent ventilation, and a sleek, stylish look. The rugged yet lightweight design delivers optimal protection and long-lasting performance in any mountain biking environment.

Performance & Engineering:

Built for maximum support and precision, the Aertis features SIDI's proprietary Firmor Closure System, which offers exceptional lateral support and a customizable fit. The advanced Tecno-3 system with dial closure guarantees a secure, personalized fit along the entire foot, minimizing pressure points and enhancing pedaling efficiency.

Components & Technology:

Equipped with the SIDI MTB SR17 sole, these shoes provide an ideal balance of stiffness for powerful pedaling and flexibility for walking. The nylon sole with a replaceable rubber insert offers superior grip on varied surfaces and increased walking comfort. With easily replaceable toe inserts and compatibility for mounting spikes, you're ready for muddy trails or technical climbs.

Style & Use Case:

Designed for mountain biking enthusiasts, the sleek black design complements any riding gear. Whether you're tackling technical downhill runs, mountain ascents, or leisurely trail rides, the Aertis shoes deliver performance, comfort, and style. The 2-bolt cleat pattern ensures compatibility with a wide range of pedal systems, making these shoes versatile for all mountain biking disciplines.

Innovative & Differentiating Features:

- Firmor Support System: Enhances lateral stability for aggressive riding and technical sections.

- Tecno-3 Fit System: Allows precise, tool-free adjustments for a snug, customized fit.

- Non-binding SIDI Wire Monofilament Closure: Ensures effortless, on-the-fly adjustments for quick terrain changes.

- Replaceable Components: Toe inserts and the Tecno-3 system are serviceable and upgradeable, extending the lifespan of your shoes.

- Optimal Pedaling and Walking Balance: The SR17 sole offers maximum power transfer with flexibility for off-bike movements.

Choose the SIDI Aertis Mountain Clipless Shoes for unmatched support, innovative features, and all-day comfort on the trails. Elevate your mountain biking experience with gear engineered for performance and durability.

  • Premium Suede Construction with Durable Nylon Outsole and Replaceable Rubber Insert for Optimal Grip and Walking Comfort
  • Advanced Firmor Technology provides superior lateral support and customizable fit, ensuring stability during mountain biking rides
  • SIDI's innovative Tecno-3 System with non-binding Wire monofilament dial guarantees precise, on-the-fly adjustments for personalized comfort
  • High-stiffness SIDI MTB SR17 sole offers optimal power transfer for efficient pedaling, while maintaining flexibility for easy walking on varied terrains
  • Feature-rich design includes replaceable toe inserts with spike mounting capability, making these shoes ideal for muddy trails and versatile mountain biking conditions
Item Specifications
Cleat Bolt Pattern2-Bolt
ClosureDial
Shoe Size (EU)45.5
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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