Choosing the right winter cycling shoes can make or break your cold-weather rides. This review compares two top contenders: the Sidi Road Zero and the Northwave Extreme RR3 GTX. Both boast Gore-Tex waterproofing and are designed to keep your feet warm and dry in even the harshest winter conditions, but they achieve this through different design approaches. We'll delve into the specific features of each shoe, examining their construction, fit systems, and overall performance to help you decide which best suits your needs and riding style.This detailed comparison will highlight the strengths and weaknesses of both the Sidi Road Zero and the Northwave Extreme RR3 GTX. We'll look at factors like weight, stiffness, comfort, and adjustability to determine which shoe offers the best balance of performance, protection, and comfort for winter cycling. Whether you prioritize maximum power transfer or a lightweight, streamlined design, this review will help you make an informed decision and choose the perfect winter cycling shoes to conquer the elements.
Pros And Cons
- Top performance design and engineering
- Gore-Tex liner blocks wind and rain
- Keeps feet warm
- Two cross straps and CD's proprietary buckle for adjustability
- Millennium five carbon composite sole, stiff and accepts three-bolt SPD-SL style cleats
- Not bulky
- Keeps feet warm down to -15 degrees
- X-frame patented construction keeps feet warm and cold air out
- Gore-Tex membrane at the top for additional warmth and protection
- Proprietary SLW2 dial for tension control
- Carbon and fiberglass sole accepts three-bolt SPD-SL style cleats and Speedplay
- Sleek look and slim design
Read more: 5 Best Vibram Cycling Shoes: A Buyer's Guide
Sidi Road Zero: Gore-Tex Protection and Performance
The Sidi Road Zero boasts a high-performance design, leveraging Sidi's expertise in cycling footwear. A key feature is the Gore-Tex liner, providing excellent protection against wind and rain. This keeps your feet dry and warm even in the harshest winter conditions.

The shoe features a secure closure system with two cross straps for adjustability and Sidi's signature buckle. This ensures a precise fit that caters to individual foot shapes and preferences. The Millennium 5 carbon composite sole provides stiffness for efficient power transfer.

Northwave Extreme RR3 GTX: Warmth and Sleek Design
Northwave's Extreme RR3 GTX excels in balancing warmth and a streamlined design. Unlike many bulky winter cycling shoes, the RR3 GTX manages to stay lightweight without compromising on insulation. The patented X-Frame construction effectively traps heat while keeping cold air out.


The Gore-Tex membrane, positioned at the top of the shoe, provides an extra layer of protection against the elements. The SLW2 dial offers precise fit adjustment for optimal comfort and performance. The carbon and fiberglass sole provides efficient power transfer and is compatible with three-bolt SPD-SL cleats.


Conclusion: Which Winter Shoe Reigns Supreme?
Both the Sidi Road Zero and Northwave Extreme RR3 GTX offer exceptional protection against winter conditions. They both utilize Gore-Tex for waterproofing and wind protection, but their design philosophies differ.

The Sidi Road Zero provides a more traditional feel with its buckle and strap system while emphasizing stiffness for power transfer. The Northwave Extreme RR3 GTX prioritizes a sleek, lightweight profile with its dial closure and X-Frame construction.
Ultimately, the best choice depends on personal preference. If you prioritize a snug, secure fit and maximum power transfer, the Sidi Road Zero might be the better option. If a lightweight, slim design and exceptional warmth are paramount, the Northwave Extreme RR3 GTX is the winner. Both are excellent choices for cold and wet cycling conditions.