With the SIDI Nix cycling boot, experience the perfect blend of eco-friendly weather resistance and unmatched stability with the new Gore-Tex EPE Membrane. Enjoy all the control without the extra weight thanks to anatomical heel construction and Firmor lateral support technology. The Millennium Fit, combined with a wrapping strap and high-density dialing system, ensures incredible stability and comfort for every wearer. The R2CC sole, with engineered inserts and reinforced toe and heel areas, guarantees durability and peak performance in the toughest conditions.Gore-Tex EPE Membrane with anatomical heel construction. Millennium Fit, this new system measures the length of the foot in centimeters, from the heel to the big toe, ensuring a more precise and comfortable fit1. It aims to provide

SIDI Nix Cycling Boots - Men's Winter Cycling Boots 43 Frost Gray

Reference Number: 3HE5MZ

Experience superior cycling performance with the SIDI Nix Cycling Boots - White/Black, Size 43, Millennium Fit-designed for serious cyclists seeking optimal comfort, durability, and weather resistance. Crafted from high-quality, eco-friendly materials, these cycling shoes integrate advanced engineering and innovative features to elevate your riding experience.

Materials & Weather Resistance:

Constructed with a Gore-Tex EPE Membrane, the SIDI Nix boots deliver exceptional waterproofing and breathability, keeping your feet dry and comfortable in all weather conditions. The eco-friendly upper materials ensure sustainability without compromising durability, making these boots a responsible choice for environmentally conscious cyclists.

Performance & Engineering:

The anatomically shaped heel construction and Firmor lateral support technology provide maximum stability during intense rides. The high-density dialing system combined with the wrapping strap allows for a precise, custom fit, reducing foot fatigue and enhancing pedaling efficiency. The R2CC sole, engineered for stiffness and durability, features reinforced toe and heel areas to withstand demanding terrains and long-distance rides.

Components & Technology:

Equipped with engineered inserts and a high-stiffness index, the R2CC sole ensures optimal power transfer for maximum speed and efficiency. Reinforcements in the toe and heel regions offer added protection against abrasion and impact, making these boots ideal for mountain biking, cyclocross, or competitive road cycling.

Style & Use Case:

With a sleek white and black design, these cycling boots combine sporty style with functional performance. Perfect for serious cyclists, gravel riders, and endurance racers, the SIDI Nix boots excel in challenging weather and rugged terrains, ensuring you stay comfortable and in control no matter the conditions.

Innovative & Differentiating Features:

- Millennium Fit System: Precise foot measurement from heel to toe for a tailored, ergonomic fit, improving stability and reducing pressure points.

- Gore-Tex EPE Membrane: Eco-friendly waterproofing with superior breathability.

- Firmor Lateral Support & Reinforced Areas: Enhanced lateral stability and protection during aggressive riding.

- High-Performance R2CC Sole: Engineered for stiffness, durability, and efficient power transfer.

Upgrade your cycling gear with the SIDI Nix Cycling Boots, delivering the perfect combination of comfort, durability, and weather resistance for motivated cyclists demanding peak performance. Optimize your ride today with footwear engineered for excellence.

  • High-performance cycling boots featuring advanced Gore-Tex EPE Membrane for superior weather resistance and breathability, keeping your feet dry and comfortable in variable conditions.
  • Constructed with durable, eco-friendly materials and reinforced toe and heel areas, these boots deliver long-lasting reliability and optimal power transfer on every ride.
  • Innovative Millenium Fit system offers precise measurement-based sizing, enhancing foot stability, reducing fatigue, and delivering a customized, comfortable fit for cyclists seeking maximum control.
  • Equipped with R2CC sole technology, including engineered inserts and stiffness indices, these boots ensure efficient energy transfer, improved pedaling efficiency, and exceptional durability in demanding terrains.
  • Designed for style and versatility, the sleek White/Black aesthetic with wrapping strap and high-density dialing system makes the SIDI Nix an ideal choice for competitive cyclists, enthusiasts, and touring riders alike.

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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