Our verdict


The CX403 is one of Lake's race-level road models and is the updated version of the CX402. It features several improvements, such as a redesigned closure system and additional rubber toe bumpers for enhanced durability. The shoe highlights comfort, power transfer, and a fully customizable fit. Despite some minor misfires, the Lake CX403 is a competent road shoe that ticks all the essential features for high performance on the bike.


  • Efficient BOA closure
  • Customizable fit
  • Stiff soles
  • Stylish
  • Excellent quality


  • Insufficient support
  • Lacks breathability

Who should buy Lake CX403 

The Lake CX403 belongs to the brand's high-end range of road cycling shoe sections. It is recommended to road cyclists who like to compete professionally, train daily, or just want to surpass their daily best.

Lake CX403 label and boa dial

Customized fit of Lake CX403

Many users especially appreciate the pair's double BOA dial closure as it cinches the foot down securely without any pressure. It also allows accurate adjustment for a snug fit.

Lake CX403 boa dial

Many individuals also love its heat-moldable feature as they can customize the fit according to their needs.

Lake CX403 upper

Stiff sole for a remarkable power transfer

This road cycling shoe's soles are super stiff, which some bikers admire.

Lake CX403 outsole

The full-carbon soles promote efficient power transfer, making pedaling easier.

Lake CX403 cleat

Other highlights of the CX403

Kangaroo leather uppers yield a supple and breathable feel and conform to the foot perfectly.

Lake CX403 leather upper

This shoe's colorways and design can be customized.

Replaceable heel pads for longevity.

Lake CX403 heel part

Lake CX403 vs. Lake CX332

These two cycling shoes have a lot in common when it comes to features, so it's easy to get confused about which shoe is ideal for you. Both Lake shoes sit on the brand's top-tier range of road bike shoes. Hence, quality and premium elements can be expected.

  • For a more durable and leading-class option, the CX403 might be for you. This pair's pure kangaroo leather upper suggests that it is more durable than the CX332's mixture of kangaroo and mesh upper materials. But the CX403 also costs more.
  • For a cheaper yet well-performing alternative, try the CX332. It has the same features as the CX403 except for the minor difference in upper materials. If you don't find this significant, the Lake CX332 could work excellently for you.

Lake CX403 label and low top