1. Auto Racing Safety Equipment On Sale
  2. sku: 9825734604383881
  3. SIDI 2319-0055-43

SIDI 2319-0055-43 Crossair Boots 8017732718310 Bike SIZE-9.5

fits model: Road.

2319-0055-43 Sidi Crossair X Off Road / Dirt Bike Boots Size 9.5 Black

( Brand: Sidi ), ( Manufacturer Part Number: 2319-0055-43 ), ( Type: Boots ), ( Size: 9.5 ), ( Color: Black ), ( Country Of Origin: Italy ), ( UPC: 017732718310 )

Review SIDI Crossair Off Dirt Bike Boots Size 9.5 Black fits ROAD

Introducing the SIDI Crossair Road Bike Boots in the size 9.5 (model number 2319-0055-43), a high-performance footwear solution designed specifically for road cycling enthusiasts. These boots are engineered to provide unparalleled power transfer, comfort, and protection during your rides.

The Crossair boots feature SIDI's renowned Technical Outsole, which boasts a unique hexagonal design. This outsole is made from a durable, yet lightweight material, ensuring optimal power transfer to the pedals. Its ergonomic shape and grip patterns allow for a secure connection between the rider's feet and the pedals, resulting in enhanced pedaling efficiency and overall performance.

The uppers of these boots are crafted from microfiber and Techpro materials, ensuring a snug, form-fitting feel. The microfiber enhances breathability and durability, while the Techpro material offers excellent support and resistance to abrasion. The boots also come with a convenient and adjustable Boa IP1-S system and a Velcro closure, which work together to provide a customizable and secure fit.

The Crossair boots are also designed with a convenient walk/ride system, allowing riders to easily switch between a stiff, clipped-in position for pedaling and a more flexible, unclipped position for walking. This feature makes these boots not only ideal for road cycling but also practical for transitioning between your bike and other activities, such as pit stops or rest breaks.

Other notable features include a water-repellent coating, a ventilation system for optimal breathability, and reflective inserts for enhanced safety during low-light conditions. The boots are available in various color options to suit individual preferences.

In summary, the SIDI Crossair Road Bike Boots (size 9.5, model number 2319-0055-43) offer a perfect blend of power transfer, comfort, and protection for dedicated road cyclists. Their advanced design features, including a Techno-3 Road Sole, adjustable Boa IP1-S system, and walk/ride system, make them an excellent investment for any serious cyclist looking to optimize their performance on the road.

SIDI Crossair Road Bike Boots (model 2319-0055-43, size 9.5) are popular choices among cyclists due to their superior protection, comfort, and performance. However, like any other product, they come with their advantages and disadvantages.

Advantages:

1. Protection: SIDI Crossair Road Bike Boots offer excellent protection against impacts and injuries. They have a robust carbon fiber sole and a protective microfiber upper that shields the foot from debris and stones.

2. Comfort: These boots feature an ergonomic design that conforms to the shape of the foot, providing excellent comfort and support. They also have a breathable microfiber upper and adjustable closures that ensure a snug and customizable fit.

3. Performance: The boots' carbon fiber sole is stiff, which transfers power efficiently to the pedals. They also have a Walk/Stop system that allows easy walking when you're not on the bike, making them versatile for various cycling conditions.

Disadvantages:

1. Cost: SIDI Crossair Road Bike Boots are more expensive than some other bike shoes in the market. Their high-quality materials and advanced features come at a premium price.

2. Weight: The boots are heavier than some other road bike shoes due to their robust design and materials. However, the weight difference is minimal and should not significantly impact performance for most cyclists.

Ending Conclusion:

The SIDI Crossair Road Bike Boots (model 2319-0055-43, size 9.5) offer superior protection, comfort, and performance for road cyclists. While they come with a higher price tag and are slightly heavier than some other shoes, their advanced features and durability make them a worthwhile investment for those who prioritize safety and performance on their rides.

Recommendation:

If you're a serious road cyclist who values protection, comfort, and performance, the SIDI Crossair Road Bike Boots are an excellent choice. Their advanced features and high-quality materials make them a worthwhile investment for those who want to take their cycling experience to the next level. However, if you're on a budget or prefer a lighter shoe, there are other options in the market that may better suit your needs.

Details:

Ultra-sleek inner design ensures a snug, gap-free fit with your bike. High-density protectors shield the entire boot while maintaining flexibility. Built for extreme motocross conditions, these boots feature high-density impact protectors throughout a lightweight, flexible structure designed to perform. Large inner grip sections offer enhanced control during riding.

Adjustable calf section with personalized fit for maximum comfort. Durable premium nylon buckles designed for long-term use. 3-point anti-hyper-flexion control protects against over-extension injuries. Fiberglass-reinforced ankle support ensures stability during landings.

Ergonomic grooves on protectors for optimized movement and comfort. The Matres compound sole, developed for Supergrass competition, offers unmatched grip and long-lasting durability. Take a look at for more sizes, The SIDI Crossair X Off-Road Boots provide superior support, control, and protection without unnecessary weight. Matres compound sole provides exceptional grip and durability for all terrains.

Inside, a fiberglass-reinforced exoskeleton supports jump landings, while 3-point anti-hyper-flexion system prevents dangerous over-extension. MXGP and Supergrass-engineered microfiber for extreme performance.

part #: 2319005543 price

  • $599.99

specifications safoequip:

  • for models: Road
  • brand: Sidi
  • mpn: 2319-0055-43
  • type: Boots
  • size: 9.5
  • color: Black
  • country of origin: Italy
  • upc: 017732718310

shipping safoequip:

  • type: Fixed
  • transit: 2-5 Days
  • service: Standard
  • class: Standard
  • cost: $0.00

payments safoequip:

  • other
  • wallet: Apple-pay
  • credit card: Diners-club

seller safoequip:

  • rating: 99.8%
  • city: Payson, Utah
  • # reviews: 17957

returns safoequip:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted

offer safoequip:

  • options: Ship-to-home
  • quantity: 2
  • sold: 0
  • started: May 14, 2026
  • availability: In Stock

general safoequip:

  • condition: New
  • Permance Racing Parts > Safety Equipment > Boots
for models: road, type: boots, size: 9.5, country of origin: italy,
category: auto parts > racing parts > safety equipment > boots, color: black, sku: 9825734604383881,

Sidi 2319-0055-43 Is Similar To:

  • (63.2% similar) It offers riders a unique combination of durability, comfort, and advanced protective features, making it an essential choice for serious off-road adventurers. The Sidi x power SC is an incomparable off-road boot, expertly crafted to handle the toughest terrains...(April 21st, 2026)
  • (68.5% similar) Hard tpu and protective plastic, a major component of the crossfire 3 Sr's boots is their all-new ankle pivot system. Removable arch support. Protection ankle pivot system. All buckles move independently of each other and have just one fixed point by a screw. Lower buckle guards help...(May 13th, 2026)
  • (70.5% similar) This allows an easy closure and the buckles can adapt to riders position as they pivot on mounting screw rider changes bike. Hard tpu and protective plastic, a major component of the crossfire 3 Sr's boots is their all-new ankle pivot system. Almost the entire boot is made to be removable...(May 13th, 2026)
  • (70.3% similar) Slim, cool non-booties design. Almost the entire boot is made to be removable. The Sidi crossfire 3 Sr's boots serve that reputation well. Calf plate system features an inner double adjustment that expands to fit even the largest calf or knee brace. Completely re designed from head to toe...(May 13th, 2026)
  • (70.3% similar) Inner heat shield made of high grip material. Where components could ve been stitched, Sidi decided to bolt, creating the ultimate bolt-on boot. Protection ankle pivot system. Gabrielle lining in the foot area, Teflon mesh throughout, perhaps best thing about these boots is that none of safety...(May 13th, 2026)
  • (77.9% similar) Hard tpu and protective plastic, a major component of the crossfire 3 Sr's boots is their all-new ankle pivot system. All buckles move independently of each other and have just one fixed point by a screw. Along with the moisture resistant techno micro material, Sidi has also incorporated...(May 14th, 2026)
  • (76.2% similar) Hard tpu and protective plastic, a major component of the crossfire 3 Sr's boots is their all-new ankle pivot system. The Sidi crossfire 3 Sr's boots serve that reputation well. Each buckle has one fixed point by a screw that allows for easy closure and adaptability to varying positions on the...(May 14th, 2026)
  • (84.9% similar) Ultra-sleek inner design ensures a snug, gap-free fit with your bike. Built for extreme motocross conditions, these boots feature high-density impact protectors throughout a lightweight, flexible structure designed to perform. Matres compound sole provides exceptional grip and durability for...(May 14th, 2026)
safoequip logo
5 offers $599.99–$599.99 USD
  • Offer #1: $599.99 price + $0.00 shipping estimate = $599.99* total. 38 5.5 5 23.8. 46 11.5 11 29.2.FREE SHIPPING
  • Offer #2: $599.99 price + $0.00 shipping estimate = $599.99* total. High-density protectors shield the entire boot while maintaining flexibility. Ultra-sleek inner design ensures a snug, gap-free fit with your bike.FREE SHIPPING
  • Offer #3: $599.99 price + $0.00 shipping estimate = $599.99* total. MANUFACTURER PART NUMBERCrossairxbkbk43. ALT MPN 1.FREE SHIPPING
  • Offer #4: $599.99 price + $0.00 shipping estimate = $599.99* total. Whether you're racing or riding trails, the Crossair X Boots deliver the safety,. The SIDI Crossair X Off-Road Boots offer lightweight protection, grip, and comfort for extreme riding, built with high-density impact shields and a durable sole.FREE SHIPPING
  • Offer #5: $599.99 price + $0.00 shipping estimate = $599.99* total. Whether you're attacking a Supercross track or carving through rugged trails, the Crossair X Boots keep you locked in and ready for anything. Sidi Crossair X Boots Lightweight Power, Pro-Level Protection Dominate the dirt with the Sidi Crossair X Boots, engineered for riders who demand peak performance, lightweight comfort, and superior protection in the harshest off-road environments.FREE SHIPPING

Copyright © safoequip.com