Physis is designed to deliver all the freedom to top performance. The total carbon stiffness 11 sole with gripping rubber inserts meets Ergofeel anatomic design to preserve the foot’s natural functionality. Matched by a premium welded upper, the shoes deliver the greatest balance of comfort and lightness so that fatigue comes at last. The foot is solidly stabilized with Solid-Strap, a technology that SIDI patented to eliminate straps’ tension loss during performances. With all its features, Phisys is ready to perform.Lightweight yet solid construction. Adapts to the foot for greater comfort and includes infinite individual adjustments that maintain tension. Designed for power transfer with stiffness index 11, offering control, grip, and comfort during jumps. Millennium Fit, this new system

Sidi Physis Men's Mountain Clipless Cycling Shoes - Carbon Sole, Size 43.5

Reference Number: 5XS0ED

Elevate Your Mountain Cycling Performance with the SIDI Physis Men's Mountain Clipless Shoes - Black, 43.5 (Millennium Fit)

Experience unmatched power transfer, precise fit, and all-day comfort with the SIDI Physis Mountain Clipless Shoes, engineered specifically for serious mountain bikers. Crafted from premium materials and featuring cutting-edge technology, these shoes are designed to excel on rugged terrains and demanding trail adventures.

Materials and Construction

Constructed with a lightweight yet durable welded upper, the SIDI Physis combines strength with breathability to keep your feet comfortable during long rides. The total carbon stiffness 11 sole provides exceptional rigidity for maximum power transfer from pedal to terrain, ensuring efficient energy output on climbs, sprints, and technical descents. Rubber inserts integrated into the sole offer superior grip and traction when off the bike, enhancing stability during transitions and walkability.

Performance & Engineering

At the heart of these shoes is the innovative Millennium Fit system, which measures foot length in centimeters-from heel to big toe-delivering a highly precise and personalized fit. This ensures optimal foot stability, reduces fatigue, and enhances overall riding efficiency. The total carbon sole with an stiffness index of 11 ensures excellent responsiveness, control, and support during high-intensity trail riding and jumps.

Components & Technology

Featuring SIDI's patented Solid-Strap technology, these shoes deliver a secure, consistent fit without strap tension loss during pedaling. The dial closure system allows for infinite adjustment, ensuring a snug, customized fit that adapts to your foot's unique shape. Designed for 2-bolt cleat compatibility, these shoes are optimized for mountain biking pedals, providing dependable clipless performance in challenging conditions.

Style & Use Case

With a sleek black aesthetic and a functional design, the SIDI Physis shoes are perfect for aggressive mountain biking, trail riding, and cross-country adventures. Whether navigating technical descents or powering through climbs, these shoes offer the perfect balance of style, durability, and performance. Their versatile design makes them an ideal choice for competitive riders and passionate amateurs seeking premium footwear that delivers on every ride.

Innovative & Differentiating Features

- Total Carbon Stiffness 11 Sole: Maximizes power transfer and pedal efficiency

- Millennium Fit System: Precise size measurement for a custom, comfortable fit

- Solid-Strap Technology: Maintains tension and support during intense rides

- Rubber Grip Inserts: Provide off-bike traction and stability

- Welded Upper: Combines durability with lightweight performance

Upgrade your mountain biking gear with the SIDI Physis Men's Mountain Clipless Shoes-where advanced engineering meets superior comfort and control on every trail. Perfect for those demanding riders who seek performance, durability, and a premium fit. Order now and dominate your next ride!

  • High-performance men's mountain biking shoes crafted with lightweight yet durable materials for all-day comfort and control.
  • Features a total carbon fiber sole with an stiffness index of 11, ensuring optimal power transfer and responsive pedaling during aggressive climbs and descents.
  • Innovative Ergofeel anatomical design combined with Millennium Fit measurement system guarantees a precise, customized fit that reduces foot fatigue and enhances stability on rough terrain.
  • Equipped with SIDI's patented Solid-Strap technology, this shoe maintains consistent tension for secure foot stabilization and maximum efficiency during intense mountain biking sessions.
  • Sleek, black welded upper with rubber grip inserts offers superior protection, style, and versatility for tackling diverse trail conditions while maintaining a professional appearance.
Item Specifications
Cleat Bolt Pattern2-Bolt
ClosureDial
Shoe Size (EU)43.5
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.



MTSH2723 .

Company Details

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

Connect With Us

Sign up for news, special offers & other good stuff!