Customer Service (503) 832-7336
The Only Place For People Who Ride


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Free standard shipping on orders over $149
We ship to the lower 48 United States. Orders over $149 ship free; a flat rate applies under $149. Estimated delivery dates are shown at checkout based on item availability and the shipping option you choose.
We text or call to confirm sizing & fitment before we ship.
Every Factory SuperBike order includes a free expert check from real riders. Before we ship helmets and gear, we text or call to confirm your size and fit; for parts, we verify fitment to your bike. This is why we don't have to guess and you don't have to gamble.
Helmet & gear orders: reply to our text to confirm and your order ships, typically same day. No reply within 48 hours and we'll call you. Questions now? Call or text (503) 832-7336.
The Sidi Nucleus GTX Shoe Ivy/Black in size 40 offers cyclists exceptional comfort and durability for demanding rides. Crafted in Italy, this model combines advanced materials with a sleek design to enhance your cycling experience. The Nucleus GTX features a waterproof Gore-Tex membrane, ensuring your feet stay dry and comfortable in various weather conditions. Its lightweight construction and secure fit make it an ideal choice for both competitive racing and long-distance cycling. The shoe's breathable upper allows for optimal airflow, reducing sweat buildup and maintaining foot freshness during intense rides. An adjustable closure system provides a customized fit, enhancing stability and power transfer with every pedal stroke. Whether you're tackling rugged terrains or smooth city streets, the Nucleus GTX offers reliable performance and enduring comfort for serious cyclists. Designed with a focus on quality and precision, this shoe embodies Sidi's commitment to excellence in cycling footwear craftsmanship. Make your rides more efficient and enjoyable with the Sidi Nucleus GTX Shoe Ivy/Black, engineered for performance and comfort in every mile.
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