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Louis Garneau Tri-300 Men's Shoes

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Item # LGN0705

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Item # LGN0705


The Tri-300 Shoe is the crown jewel of Garneau's triathlon line, and it substantiates its elite status with superior power transfer, breathability, lightness, and comfort. It's also completely thermomoldable, ensuring that you'll be able to achieve a perfect fit. All of these factors contribute to your ability to finish or win triathlons, so you can be confident that the Tri 300 Men's Shoes will help you perform to your expectations.

All triathlon shoes must perform one critical function--keep your feet protected from painful hotspots and blisters. After all, in triathlons, there's no resting or licking your wounds when your bike ride is over. Garneau knows this, so they outfitted the Tri-300 Shoes with the HRS-100 heel retention system to keep your heel planted firmly in the back of the shoe. For superior stability, the HRS-100 system found in the Tri-300 includes a more substantial membrane than Garneau's other HRS systems. A single Power Flex strap secures the foot, and it's angled to ensure proper arch support, reduce forefoot pressure, and provide next-to-skin fit. Because time lost in transition can be a race-killer, the strap secures from the outside of your foot inward, ensuring that it won't interfere with the crankarms when you want to get on your way first, and then strap up.

Garneau gave the Tri-300 Shoes the Exo-Jet Carbon outsole. It provides maximum power transfer, yet also allows a mild amount of flex at the arch so that your feet aren't completely ground-up when it's time to hit the ground running. It also incorporates silver fibers to reflect heat generated by the sweltering pavement. The upper is made of breathable microfiber and lightweight mesh for proper temperature regulation and durability. The Ergo Air Cool Stuff blue insoles are treated with Ice Fil, a moisture control technology that converts sweat to a refrigerant so your feet don't overheat.

The pull hoop on the back of the Tri-300 Shoe is anchored from the bottom of the heel so you can pull the shoes on quickly and easily. It's also emblazoned with a reflector for added visibility. The Louis Garneau Tri-300 Men's Shoes are compatible with three-bolt pedal cleat designs. They come in whole sizes from 38-50 and in the color Ginger.

Tech Specs

Upper Material:
[Microfiber], [Mesh]
carbon outsole
Cleat Compatibility:
3-hole road
Recommended Use:

Size chart

Fuji Bicycles


Geometry Chart


Altamira LTD

Seat Tube


Effective Top Tube








Head Tube


Head Tube Angle


Seat Tube Angle


Bottom Bracket Drop


Chainstay Length



44 44.0cm 51.5cm


36.3cm 72.1cm


72.0 deg 75.0 deg 6.9cm 40.5cm 97.1cm
47 47.0cm 53.0cm


37.0cm 74.1cm 13.0cm 72.5 deg 74.5 deg 6.9cm 40.5cm 97.7cm
50 50.0cm 54.5cm 54.0cm 37.0cm 76.0cm 14.0cm 73.0 deg 73.5 deg 6.9cm 40.5cm 97.6cm
53 53.0cm 56.0cm 56.0cm 37.9cm 78.3cm 16.0cm 73.5 deg 73.5 deg 6.9cm 40.5cm 98.6cm
55 55.0cm 57.5cm 58.0cm 38.9cm 80.1cm 18.0cm 73.5 deg 73.5 deg 6.9cm 40.5cm 100.1cm
58 58.0cm 59.0cm 60.1cm 39.7cm 82.1cm 20.0cm 74.0 deg 73.5 deg 6.9cm 40.5cm


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Here's what others have to say...


Look for the correct size.

  • Familiarity:I returned this product before using it

I wear 13 U.S. and I order a size 47 (base on the chart). Had to return them because the size is too tight for my feet. I'm waiting for a 48 size pair, hopefully will fit better. Make sure to order a bigger size to this shoes. I will update my review once I get the right size.


Great New Tri Race Shoe

  • Familiarity:I've used it several times

I'd been using the same carbon Shimano three strap shoes for more than a decade and loved them and the fit, but the Velcro was getting tired. Spent a bunch of time trying shoes, including LG road shoes. Many reviews say they run small, but I don't believe that's the case. 42.5 in Shimano is perfect for me, the 43 in the LG was the right fit after trying a 42.5 LG road shoe. I have about 100 miles in them so far, and they are pretty comfy and the toe box is a bit bigger than my old ones.

The color is nice, and this week I will put them in the oven to shape them before my race this weekend.


Awesome shoe!

  • Familiarity:I've used it several times
  • Fit:True to size

Took first overall at Peasantman 72.3 in my first ever half-iron distance race. Transition was a breeze and the fit and comfort second to none!