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Mavic Ksyrium Pro Thermo Road Cycling Shoes AW17

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Product Description

The Mavic Ksyrium Pro Thermo road cycling shoes are built to keep your feet warm and dry during the toughest winter conditions thanks to the GORE-TEX outer and road specific construction.

Mavic put everything we know about keeping feet warm, dry and performing well in tough winter conditions into these all-weather road cycling shoes. With its GORE-TEX outer, neoprene ankle gusset and water-resistant zip, no overboots are needed.

The durable outer layer is completed by a reinforced rubber toecap and reflective strips to help keep you visible in low-light conditions.

Beneath this weather-proof outer layer is the high-end components you’d expect from a Mavic shoe: a composite outsole for effective power transfer, Ortholite inner soles, and our Ergo Dial lacing system for accurate adjustment - even when it's so cold you can’t feel your fingers.

Waterproof construction

  • Constructed with GORE-TEX, this breathable shoe is engineered to keep feet dry and comfortable in the
  • wettest of conditions
  • The neoprene ankle gusset prevents water from entering the shoes
  • The water-resistant zip and cover construction takes its inspiration from Nordic ski wear

Comfort and fit

  • The Ergo dial system provides perfect and easy adjustment, so you can stay comfortable on longer rides
  • The Ergo Fit 3D OrthoLite ergonomic insole delivers superior cushioning and unmatched comfort
  • Wide fit to accommodate winter weight socks (no need to size up)

Light and stiff

  • The Energy Comp Outsole is constructed from a combination of fibre glass and nylon for pedal-efficient stiffness
  • Index Energy Transfer: 50


  • 3.5 / 13 (UK) whole and half sizes
  • 365 g (8.5 UK)

Key Features:

  • Energy Ride: Energy Comp Outsole
  • Ergo Ride: Ergo Dial, Ergo Fit 3D, OrthoLite
  • Clima Ride: GORE-TEX, Neoprene Ankle Gusset
  • Product Details: 360 degree Reflective highlights


  • GORE-TEX: A fully waterproof construction featuring a GORE-TEX membrane
  • OrthoLite: A high-quality insole designed to prolong comfort and performance
  • Neoprene Ankle Gusset: A warm and water-resistant construction that enhances your ease of movement
  • Ergo Dial: Lightweight dial retention system for fast and accurate adjustment
  • Energy Comp Outsole: A light, stiff and thin outsole

    Mavic Ksyrium Pro Thermo Road Cycling Shoes AW17 Reviews

    Write your own review
    Overall Rating:
    out of 5
    Build Quality
    Value For Money

    Customer Reviews (1)

    Goretex always works for me

    Only used these once so far, but I came back with dry feet, so promising. Build quality is excellent, but fit might be tricky. I usually buy 43 in street shoes and go for 44 in cycling shoes. I had to send back the 44 of these as too small. If they fit you, they will be great, but be prepared to send them back as they won't suit everyone.

    Only used these once so far, but I came back with dry feet, so promising. Build quality is excellent, but fit might be tricky. I usually buy 43 in street shoes and go for 44 in cycling shoes. I had to send back the 44 of these as too small. If they fit you, they will be great, but be prepared to send them back as they won't suit everyone.

    Close review
    3.7 out of 5
    Build Quality: 4.5/5
    Performance: 3.5/5
    Value For Money: 3/5

    Size Chart


    Mavic Shoe Size Chart

    Please use this chart to find the right size Mavic shoe for you

    226.9 36 3.5
    231.2 36 2/3 4
    235.3 37 1/3 4.5
    239.6 38 5
    243.8 38 2/3 5.5
    248.1 39 1/3 6
    252.2 40 6.5
    256.5 40 2/3 7
    260.7 41 1/3 7.5
    265.0 42 8
    269.2 42 2/3 8.5
    273.5 43 1/3 9
    277.6 44 9.5
    281.9 44 2/3 10
    286.1 45 1/3 10.5
    290.4 46 11
    294.5 46 2/3 11.5
    298.8 47 1/3 12
    303.0 48 12.5
    307.3 48 2/3 13

    Mavic shoes are rugged, durable and sturdy, ready to take on some furious pedalling whilst keeping your feet comfortable, cool and dry.

    Please note, all size information is provided as a guide - if you're unsure or need any further assistance you can call us on 01792 799508 ... we're happy to help!

    Road Shoe Guide


    Road Cycling Shoes

    Road cycling shoes are lightweight with stiff soles to help you push your power through the pedals more efficiently. To attach the foot to the bike, road cycling shoes have holes in the bottom for fitting cleats that clip in to the confusingly named clipless pedals. Traditionally, cyclists would use toe clips that wrapped around the shoe to hold their foot firmly on the pedals. Clipless pedals do away with the toe clip and use cleats that attach firmly to the pedals instead.

    Which road cycling shoes are compatible with my pedals?

    There are two different ways to attach cleats to your shoes and it is important that you choose the correct ones to work with your pedals.

    Two-bolt, SPD compatible shoes

    The two-bolt, SPD clipless system was developed first for road cycling by Shimano. These use a small cleat that attaches to the shoe with two bolts. SPD pedals are easy to clip in and out of but don’t hold the foot as securely as three-bolt systems.

    Two-bolt, SPD compatible shoes

    Today two-bolt SPD pedals are mostly used for mountain biking, touring and commuting. That said, SPD pedals are also a good option for road riders who are new to clipless pedals and want to be able to clip in and out easily. SPD cleats are often recessed into the sole of the shoe, so you can still walk relatively normally in these shoes.

    There are many other types of pedal that are compatible with the Shimano two-bolt SPD fitting system. SPD compatible shoes are also suitable for use with MTB pedals that use a two-bolt cleat, including those from top brands like Crank Brothers, HT, Time and Look to name a few.

    Three-bolt, SPD-SL compatible shoes

    The three-bolt, SPD-SL system, also developed by Shimano, is now the type that most road riders use. Three-bolt SPD-SL cleats are much larger than two-bolt SPD style cleats and hold your foot much more securely in the pedals. Just what you need for fast, efficient road cycling.

    Three bolt shoes - The cleats use 3 bolts in a triangular arrangement

    As well as Shimano, three-bolt SPD-SL shoes are compatible with road bike pedals from brands including Look, HT, Garmin and Wellgo amongst others. The one exception to this are Speedplay pedals that use a four-bolt system, although these are often supplied with adaptors for fitting to three-bolt shoes.

    Two and three-bolt compatible shoes

    Some road bike shoes are compatible with both two and three-bolt compatible pedals. These shoes will have five holes, so you can choose to fit either an SPD style cleat or an SPD-SL style cleat. These shoes are a great option if you would like to start off using SPD pedals, then move on to SPD-SL pedals once you have gained confidence.

    Soles with 5 holes are compatible with both 2 and 3 bolt pedals

    Laces, straps, ratchets and BOAs

    A snug fit is essential if you want to get the best performance from your shoes. Your feet swell slightly as they warm up, so a system that is easy to adjust while you ride is also an advantage, especially in long rides. While you can get a snug fit with laces, most road bike shoes use different closure systems that are easier to fine tune and more convenient on the bike.

    Velcro straps are easy to use and adjust. Entry level road bike shoes will have two or three straps for a snug fit. Ratchet buckle closures offer a more secure fit and are also easy to adjust. Mid-level road cycling shoes often have a top ratchet closure, for a more secure fit, combined with one or two Velcro straps.

    BOA and Velcro fastening

    A lace up system without the laces, BOA uses steel laces with nylon guides and a dial for easy closure and adjustment. The main advantage of the BOA closure system is its ability to equalize pressure evenly across the foot for a very snug fit that is also comfortable. BOA is micro adjustable, so you can fine tune the fit more closely than a ratchet. Two-way BOA dials make it very easy to adjust the fit during a ride.


    Road bike shoes have very stiff soles for efficient pedalling. Nylon and fiberglass soles are used to make road bike shoes stiff. Carbon soles are the stiffest and lightest and you will find these on top-of-the-range shoes. Some road bike shoes have walking pads on the sole, so you can walk almost normally when off the bike.

    Road shoes with stiff soles


    Ventilated uppers help your feet to breathe and prevent overheating on long rides and you will find these on most road bike shoes. You can wear these shoes all-year-round by slipping on some overshoes in colder weather. Dedicated winter road boots will keep your feet warm and dry when it is really cold and wet. Reflective trim is a feature that is well worth considering for commuting and winter cycling.

    Overshoes being worn in colder weather


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