CX 403
CX 403
CX 403
CX 403
CX 403
CX 403
CX 403
CX 403
CX 403
CX 403
CX 403

CX 403

3018698

Regular price $549.99
/
8 in stock

CX/TX RACE Last Featuring a slightly narrower toe box & tighter heel than the Competition last and less overall volume than the Sport last. Designed for very high-cadence riding & higher pressure and a slimmer fit.


Custom Fit Carbon Fiber sole. Men’s regular width available in a 3-hole or for Custom Order only Speedplay specific cleat pattern for use without adapters. Replaceable heel strike pad

Klite Kangaroo leather & Carbitex CX6 Carbon Fiber Stabilizer Support panels help keep the foot stabilized, control stretch and allow for increased power transfer. Lined with Perforated Kangaroo leather for great fit & feel.

Dual Side mounted Push/Pull IP1-S BOA lacing system 

Check out our full size guide:

Looking for the ultimate online size guide? Check out our full size guide so you can hone in on the best shoe fit that Lake has to offer.

  1. Step 1: Measuring your foot
  2. Step 2: Review sizing chart
  3. Step 3: Review fit matrix
  4. Step 4: Review shoe lasts

SIZE CHART

LAST LENGTH / SHOE SIZE (add +5mm to your measured length to get correct shoe length) COMFORT PLUS WIDTH
ROAD: CX201
SPORT LAST WIDTHS
ROAD: CX176, CX145, TX213
MTB: MX176, MX168, MX1, MX145
COMPETITION LAST WIDTHS
ROAD: CX218, CX238, CX241, CX1-C, TX223, TX322
MTB: MX218, MX238, MX241, MX1-C
RACE LAST
WIDTHS
ROAD: CX301, CX332, CX403(Regular & Wide Only)
MTB: MX332
WINTER LAST WIDTHS
MTB: MXZ304
MTB: (Wide only) MXZ176, MXZ200, MXZ400
ROAD: (Wide only) CXZ176
Milimeters EU US Men's US Women's Regular Regular Wide Regular Wide Regular Wide Extra Wide Regular Wide
224.5 - 227 36 4.5 5.5 92 85 87 83 78
230.5 - 234 37 5.5 6.5 94 87 88 85 80
234.5 - 237 37.5 6.0 7.0 88 89 85
237.5 - 240 38 6.5 7.5 96 89 90 87 82
240.5 - 243 38.5 6.75 7.75 90 91 87
243.5 - 246 39 7.0 8.0 98 91 99.76 92 104 88 97.8 100.24 84 100.2
246.5 - 250 39.5 7.5 8.5 99 92 100.76 93 105 88 98.8 101.24
250.5 - 253 40 7.75 8.75 100 93 101.76 94 106 89 99.8 102.24 86 101.2
253.5 - 256 40.5 8.0 9.0 101 94 102.76 95 107 90 100.8 103.24
256.5 - 260 41 8.5 9.5 102 95 103.76 96 108 91 101.8 104.24 88 103.2
260.5 - 263 41.5 9.0 10.0 103 96 104.76 97 109 92 102.8 105.24
263.5 - 266 42 9.5 10.5 104 97 105.76 98 110 93 103.8 106.24 90 105.2
266.5 - 270 42.5 9.75 11.0 105 98 106.76 99 111 94 104.8 107.24
270.5 - 273 43 10.0 11.5 106 99 107.76 100 112 95 105.8 108.24 92 106.7
273.5 - 276 43.5 10.5 107 100 108.76 101 113 96 106.8 109.24
276.5 - 280 44 11.0 108 101 109.76 102 114 97 107.8 110.24 94 108.2
280.5 - 283 44.5 11.5 109 102 110.76 103 115 98 108.8 111.24
283.5 - 286 45 11.75 110 103 111.76 104 116 99 109.8 112.24 96 110.7
286.5 - 290 45.5 12.0 111 104 112.76 105 117 100 110.8 113.24
290.5 - 293 46 12.5 112 105 113.76 106 118 101 111.8 114.24 98 112.2
293.5 - 296 46.5 13.0 113 106 114.76 107 119 103 112.8 115.24
296.5 - 300 47 13.5 114 107 115.76 108 120 103 113.8 116.24 100 114.2
303.5 - 306 48 14.0 115 109 116.76 110 122 105 115.8 118.24 102 116.2
309.5 - 313 49 14.5 116
313.5 - 316.5 50 15.0 118 113 120.76 114 126 108 119.8 122.24 106 120.2

Customer Reviews

Based on 4 reviews
50%
(2)
25%
(1)
25%
(1)
0%
(0)
0%
(0)
d
d.c.
A perfect shoes for bike

Nothing to say about Lake shoes: absolutely perfect. I've bought 7 or 8 shoes of Lake, from the first edition only white and red. The best shoes in the bike world (5 stars), but i can't say the same about the customer service (1 star).

Good afternoon, Daniele.
Thank you for the kind comments about the shoes.
I would however like to better understand what issues you had with our customer service.
We try our best to always provide helpful and professional customer service.

Best regards,

The Lake Team

T
Timothy torrie
Best shoes on the market

I have used many shoes. Sidi’s last well, shimano were just reliable, Mavic were rubbish.
These are on a totally different level to them all.
The best shoes you will ever wear for cycling. Superbly stiff without discomfort, fantastic range of cleat positioning, a lovely closure system that applies even pressure.
You will not find a better shoe.

S
Shane Pitts
Super deceiving -- most comfortable cycling shoe for a wide foot

It took me a few weeks to decide to spend the money on these shoes.. I've purchased at least 4 other pairs of shoes that claim to have high volume, reviews state that they have wide feet, and like the shoe.. but I sent every one of them back. I could tell after clipping in that they were going to put my feet to sleep like all the rest.

My feet are Frankenstein wide. if I draw the outline on a piece of paper and measure them, they are 295 long, and 130 wide. If I use the cycling shoe sizing wizard on another site, after entering my dimensions, it just says "call us for options". In the product description, it looked like these shoes have a stated width support of up to 111.8mm for my size -- so I was still concerned that I was going to be unhappy with them, but decided to pull the trigger anyway.

When the Lake CX403 arrived, I was cautiously optimistic.. and then all my hopes and dreams were shattered when I put them on, and they were far less comfortable than any other shoe to date. I thought for sure that I'd made a mistake.

I decided to go ahead and just follow the heat/sizing instructions and see what happened. Initially, it was painful, trying to force my heel in to a narrow crevasse, but as I put slight pressure in each direction, it widened out and eliminated the pressure points. it took me two times on each shoe, but I finally got to a point where I felt like "okay, these might be good" and i put them aside until tomorrows ride.

The next morning, I slipped on the shoes, and tightened them down like I'm used to (good snug fit) and as I was walking around the room, I was still concerned that I had all these pressure points on the bottom of my feet, and there was no way they were going to work. However, after clipping in, and getting in to a correct pedal position, all those points melted away, and my feet did indeed feel like I was "wearing slippers". a product claim that I originally thought was probably a stretch -- Nope.. not a single pressure point, or anything digging in to my feet.

As I peddled 10 miles, 15 miles.. getting close to my hour ride, I felt that both of my feet were a little "tired" and I remembered reading that because of the snug heal fit in the formed shoe, you don't need to synch the laces down as much as you do on other shoes. I reached down and backed the BOA off on each side a click or two, and was happily surprised to feel my feet come back to life, and my heels didn't slip at all for the remainder of my ride.

I'm only one week in to wearing them.. but in the last year, there wasn't a single ride where i didn't get off the bike with achey, asleep feet. In the last week, that's happened zero times.. so I think I can say they were worth every penny.

After putting them on, and walking around the room, they are still fairly uncomfortable.. but once you clip and start peddling, they're the most comfortable shoe that I've worn by far.

T
Thomas Cotugno
Love my shoes

Love my Lakes. They are the only shoes that have fit me comfortably on long rides. I always sized up but this time I went with wides, and half size bigger than recommended and they fit perfect. I’ve been a customer for years and don’t plan on not being one if the quality and fit continue to be so excellent.

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