CX403
CX403
CX403
CX403
CX403
CX403
CX403
CX403
CX403
CX403
CX403
CX403

CX403

3018698

Regular priceRM2,142.00 MYR
/
Tax included.
  • In stock, ready to ship
  • Inventory on the way

Color
Sizes

The CX403 uses a unique monocoque carbon construction shared only with the CX400 and CX400L. The upper wraps around an integrated carbon outsole and heel counter, creating additional fixed internal volume compared to traditional Race Last models where the sole is bonded beneath the upper. Because of this construction, the CX403 may feel slightly roomier than models such as the CX333 in the same size and width. The added volume comes from the carbon shell rather than the last shape itself.

Despite this additional space, the integrated carbon heel and sole structure create exceptional rearfoot stability and one of the stiffest, most supportive performance experiences in the collection.

Riders coming from softer uppers may notice a more structured feel across the heel and arch. If you are between sizes or prefer additional room, consider sizing up 0.5–1 size.

Payment Icons
Description
The CX403 is the pinnacle of cycling shoes. Every aspect of this shoe is purposeful, with a goal of offering the highest performance and comfort while also delivering optimal power transfer.

Last
CX/TX RACE Last – Featuring a slightly more narrow toe box and tighter heel than the Competition last and less overall volume than the Sport last. Designed for very high-cadence riding with a slimmer fit.
Outsole

Custom Fit Carbon Fiber sole with a replaceable heel strike pad. Available in a 3-hole cleat pattern.

Upper

Klite Kangaroo leather & Carbitex OmniFlex 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. Moldable carbon heel.

Closure

BOA® Fit System Li2 dials. The Li2 dial is the most advanced platform in cycling, offering a precise, micro-adjustable fit in both directions and designed to resist abrasion.

DISCLAIMER: Shoes may ship with IP1 dials

Video

Heat Molding

Heat molding instructions can be found here.

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 WIDTHS
ROAD: CX201, TX224 (Wide)
MTB: MX201, MX169, MXZ120, LXSDL SANDAL
SPORT LAST WIDTHS
ROAD: CX176, CX177, CX145, CX146, TX213, CX190, CXZ176 (Wide Only)
MTB: MX176, MX177, MX168, MX1, MX145, MX146, MX190, MXZ176 (Wide Only)
Half sizes available for CX190 + MX190 only
SPORT COMFORT LAST WIDTHS
ROAD: CX178
COMPETITION LAST WIDTHS
ROAD: CX218, CX219, CX238, CX239, CX241, CX242, CX1C, CX21C, TX223, TX224 (Regular), TX322
MTB: MX218, MX219, MX238, MX239, MX241, MX242, MX1C, MX21G, MXZ21
RACE LAST WIDTHS
ROAD: CX301, CX332, CX302, CX333, CX20R, CX403, CX400, CX400L, TX224 (Narrow)
MTB: MX332, MX333, MX30G, MX20G
*Closeout models use previous width names, measurements remain the same
WINTER LAST WIDTHS
MTB: MXZ200(Wide Only), MXZ304
WINTER EXTREME LAST WIDTHS
MTB:MXZ400, MXZ305
Milimeters EU Regular Regular Wide Regular Wide Regular Wide Narrow
(Regular)
Regular
(Wide)
Wide
(Extra Wide)
Regular Wide Regular
224.5 - 227 36 92 85 84 87 83 78 85
230.5 - 234 37 94 87 86 88 100 85 93.8 96.24 80 87
234.5 - 237 37.5 89 101 85
237.5 - 240 38 96 89 88 90 102 87 95.8 98.24 82 89
240.5 - 243 38.5 91 103 87
243.5 - 246 39 98 91 99.76 90 98.76 92 104 88 97.8 100.24 84 100.2 91
246.5 - 250 39.5 99 92 100.76 93 105 88 98.8 101.24
250.5 - 253 40 100 93 101.76 92 100.76 94 106 89 99.8 102.24 86 101.2 93
253.5 - 256 40.5 101 94 102.76 95 107 90 100.8 103.24
256.5 - 260 41 102 95 103.76 94 102.76 96 108 91 101.8 104.24 88 103.2 95
260.5 - 263 41.5 103 96 104.76 97 109 92 102.8 105.24
263.5 - 266 42 104 97 105.76 96 104.76 98 110 93 103.8 106.24 90 105.2 97
266.5 - 270 42.5 105 98 106.76 99 111 94 104.8 107.24
270.5 - 273 43 106 99 107.76 98 106.76 100 112 95 105.8 108.24 92 106.7 99
273.5 - 276 43.5 107 100 108.76 101 113 96 106.8 109.24
276.5 - 280 44 108 101 109.76 100 108.76 102 114 97 107.8 110.24 94 108.2 101
280.5 - 283 44.5 109 102 110.76 103 115 98 108.8 111.24
283.5 - 286 45 110 103 111.76 102 110.76 104 116 99 109.8 112.24 96 110.7 103
286.5 - 290 45.5 111 104 112.76 105 117 100 110.8 113.24
290.5 - 293 46 112 105 113.76 104 112.76 106 118 101 111.8 114.24 98 112.2 105
293.5 - 296 46.5 113 106 114.76 107 119 103 112.8 115.24
296.5 - 300 47 114 107 115.76 106 114.76 108 120 103 113.8 116.24 100 114.2 107
303.5 - 306 48 115 109 116.76 108 116.76 110 122 105 115.8 118.24 102 116.2 109
309.5 - 313 49 116 110 118.76 112 124 107 117.8 120.24
316 - 319.5 50 118 113 120.76 112 120.76 114 126 108 119.8 122.24 106 120.2 113
326.5 - 329 52 118 130 112 123.8 126.24

You may also like