Lake CX333 Shoes

The Lake CX333 Road Cycling Shoes sit at the top of Lake's performance road line — built on the same patented double sole architecture as the CX332, with the addition of Carbitex arch support and a choice of premium upper materials that give riders a meaningful say in how their shoe fits and feels. At $529.99, this is a shoe designed for riders who've thought carefully about every contact point on the bike.

The foundation is Lake's Race carbon outsole, but the engineering that defines it is the double sole system. A semi-flex fiberglass inner is suspended over a rigid carbon outer plate. This separation decouples stiffness — where you need it for power transfer — from contact pressure, which is the source of most hot spots on long efforts. It's a meaningfully different approach than a conventional single-layer carbon shell, and it shows over distance.

The CX333 is built on Lake's CX/TX RACE last: narrow toe box, tight heel, low interior volume. It's a performance-oriented fit that prioritizes lock-in over all-day comfort, and it supports heat molding via the Thermaform Carbon Fiber heel counter for riders who want a customized fit. Upper selection splits the shoe into two distinct versions. The Kangaroo leather variant uses Klite kangaroo leather — lighter and more supple than bovine — with a leather lining, for a natural feel that conforms over time. The Clarino Microfiber version pairs a synthetic upper with an Outlast phase-change lining that absorbs and releases heat to moderate temperature inside the shoe. Both versions include a Carbitex arch support panel integrated into the upper for lateral stability, and both feature a plush leather tongue. Retention is handled by dual BOA Li2 dials — one at the forefoot, one at the instep — for independent zone adjustment on the fly.

Specs at a Glance

• Last: CX/TX RACE — narrow toe box, tight heel, low volume
• Outsole: Lake Race 100% carbon fiber with patented double sole system (semi-flex fiberglass inner over rigid carbon outer)
• Cleat mount: 3-hole road
• Upper options: Klite Kangaroo leather with leather lining, or Clarino Microfiber with Outlast lining
• Arch support: Carbitex panel integrated in upper
• Heel counter: Heat-moldable Thermaform Carbon Fiber
• Closure: Dual BOA Li2 dials
• Heat moldable: Yes

Design Benefits

1. Double sole power transfer without penalty: The suspended fiberglass inner distributes pressure more evenly than a single-layer carbon plate, reducing hot spots on long efforts without sacrificing stiffness where it counts.
2. Upper choice matches the rider: Kangaroo leather offers a natural, conforming fit for those who prefer organic materials; the Clarino/Outlast version provides consistent fit and temperature regulation across varying conditions.
3. Carbitex arch support: Built into the upper rather than the insole, the Carbitex panel maintains lateral stability and prevents the foot from rolling inward under load.
4. Custom heel fit: The heat-moldable Thermaform heel counter can be shaped to your foot geometry, particularly useful for riders with narrower or wider heels than the RACE last's default.
5. Independent zone closure: Dual BOA Li2 dials let you set forefoot and instep tension separately — useful when one zone needs adjusting mid-ride without loosening the whole shoe.

The CX333 is the choice for road racers who want Lake's signature double sole in a shoe they can personalize — both in how it's molded to their foot and in what the upper is made of. It's a technically serious shoe that rewards riders who pay attention to fit.