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Rockrider ST100 Mountain Bike Shoes Adult
Are you looking for mountain bike shoes for riding... and walking? With their hybrid sole, the ST 100 mountain bike shoes give you grip when pedaling and a natural foot motion as you walk.
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San Francisco, 735 Market St. Options
Select an available color and size to see options.
About this item:
- MTB Shoe
- SPD Compatible
- Semi-rigid Sole
- Laces allow variable adjustment
- Lugged sole for better traction
Product Videos
Product Features

Comfortable fit
Elasticated shoe, flexible sole and foam lining for comfort.
Durability
Ride with no bother thanks to the materials that withstand wear and tear
Traction
Pedal and walk without slipping thanks to the multidirectional lugs.
Fit
The laces and heel stiffener hold your foot securely in place.
Easy to use
Elasticated so they are easy to put on. 2 holes for fitting your cleats.
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Product Customer Reviews

I skipped the screw in SPD clips and just use them as a riding shoe that I can walk with as well . Firm construction. Use them with normal pedals. which makes them multi usable. The laces are a bit of a issue as I broken One Right lace, as it got caught on pedal on a hill section. But double knots shorten the loop So I hope that wont happen again.
Comfortable for indoor cycling easy to get in and out of.
Good with SPD cleats
The shoes were too small and on receiving them I really didn't like the style so I am returning them. How do I return?
Good comfort, lightweight, great sole with grip.
Hi Colette,
Thank you for reviewing our ST100 Mountain Bike shoes,
We are glad that they met your expectations and that they provide you with a good comfort during your biking sessions!
We hope to see you again soon!
Sportively,
Anna
Communication Leader, Décathlon Ottawa
These make great commuter cycling shoes ... I personally don't use cleats but I do have mtb spikey pedals and these are excellent for providing stiff cycling to work shoes ... And gave plenty of foot relief for my 100k cycle ... I had been struggling to find shoes with a stiff enough forefoot ... Took the risk on these and they have been excellent to cycle on ... DOn't look completely ridiculous off the bike. Only warning they are super slippy on wet hard surfaces like cobble, the floors ar work after they have been mopped and walking down wet paved steps ... So far I have only visited the ground once and I was carrying my bike down very wet stone steps. I would recommend them and would happily buy them again
Really nice, practical and functional shoes. Bought those rather than more expensive ones as they combine normal sole with a clips option, are well ventilated, splash proof and good looking. I am very pleased with them.
Bought these summer 2018 for commuting (and popping to the pub/shop on the way home). Cleats haven't worn out yet despite near daily use over 3 years, and I've worn them on long (100k+) rides when my bike with the SPD SL pedals was out of action. Have also toured with them in Europe with no issues whatsoever. If you're looking for a shoe that clips in well and you want to walk in but don't want to break the bank, these are for you.
Very comfortable and great if you ride out in the countryside and parks.
These trainers are comfy. And personally more functional than the hard shoe type.
I purchased these a few weeks ago and I've used them on about 6 rides. They are a good fit and work well with Shimano cleats & pedals. Only time will tell if they will last but they do seem to be quite well made. Good value for money.
These are dangerous, they have absolutely no grip at all, more like the opposite really, very slippery on my pedals, the soles feel like waxed plasric and assisted my feet moving off the pedals. Shame as they are quite comfy and kept my feet warm. Going back to Five Tens.
bulky, heavy, slippery on pedals
Bought as an Xmas pressie, and feedback has been positive on both fit and comfort. As wearer has not progressed to SPDs yet I've just filled in the little screw holes on the sole with some of your wetsuit glue..
Good product, reasonably priced.
Size Guide

Additional Product Information
Composition
Upper of: 50.0% Polyurethane, 50.0% Polyester ; Outer sole of: 65.0% Synthetic Rubber, 35.0% Ethylene Vinyl Acetate ; Lining and sock of: 100.0% Polyester
A hybrid sole? find out more.
Sometimes the terrain will force you to push or carry your mountain bike. We've therefore come up with a hybrid sole inspired by trail running (for grip on the ground) and mountain biking (for grip on the pedals) to keep you comfortable and supported whether walking or cycling. Its heel stiffener and flex grooves keep you comfortable when walking. And its multidirectional lugs drain water and mud whether going uphill or downhill, walking or cycling
Upper and tongue designed for comfort
Why should a pair of mountain bike shoes be less comfortable than a pair of sneakers?As well as the stretchy fabric and special shape on the inside, it has a 3D mesh top, sides and tongue. The fabric is great at wicking perspiration and being comfortable. The heel is also lined with foam.The ROCKRIDER team has made a design choice to put comfort at the heart of its tests and decisions, with no compromises.
Tidy laces
The team has decided to add a small, elasticated tongue to the middle of the laces so that you can keep them tidy and stop them from touching the bike's chain. Smart, eh?
Toe box
The ST 100 shoes have a reinforced toe box: a blend of PU and PES placed in areas that are likely to be struck by stones or bash against rocks.
Choosing your shoe size
You can use our size guide (higher up near the sizing section) to choose your shoe size according to the length and width of your feet.For slightly wider feet, consider getting one size bigger than normal.
What about cleats? find out more
When you start mountain biking, clipless pedals aren't necessarily your priority. This is why these shoes grip the pedals well, even without cleats. And if you want to take the plunge, the sole has a rigid section for fixing cleats without having to adjust everything!Easily attach your SPD cleats thanks to the 2 holes (usually 4) and a reference guide engraved into the surface of the sole.
Which pedals are compatible?
Which cleats and/or pedals can you use with your shoes?For the best fit, use the following models:-BTWIN SPD DUAL 500-BTWIN SPD CLIPLESS 100-BTWIN SPD CLIPLESS 520-SHIMANO SPD DUAL M324-SHIMANO SPD CLIPLESS M520-SHIMANO SPD CLIPLESS XT-M780Compatibility with ENDURO / FREERIDE clipless platform pedals is not guaranteed (e.g. B'Twin SPD Clipless 540, Shimano SPD Clipless Enduro XT-M8020, Shimano SPD Clipless M424). For these pedals, you will need to try them first.
The story behind the st 100 shoes
Here's something we noticed: when you start mountain biking, you spend some time on your bike but some next to it. To give you a shoe that is equally comfortable for walking and cycling, our 4-person team spent 2 years designing, prototyping, and performing lab and field tests with 50 different people.The result is a shoe that gives you grip when walking and when riding on mountain bike trails.
Our team's advice
We'll leave you with a few tips from our mountain bike design team:”Even without cleats, these shoes grip the pedal well so you can push off without worrying about slipping and having the pedal whack you in the shin. It's also a chance to try out cleats without breaking the bank. To avoid any nasty falls, tuck the loops of your laces under the elastic band in the middle of the foot!”
Product testing
Our engineers always have real riders test all our products in real conditions. These tests round out our lab tests and let us validate all our products before they hit store shelves.
Origin
Imported
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For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.
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Research and development
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State-of-the-art production processes
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Rockrider ST100 Mountain Bike Shoes Adult
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Heavy products return policy
If you return a product you will receive a refund for the purchase price plus any applicable sales taxes, less any non-refundable charges.
Decathlon will cover all shipping costs associated with your return except for items excluded from our return policy such as bikes, basketball hoops, snowboards, surfboards, tents, and other larger / heavier items.
Return costs for heavy products:
Weight Thresholds | Shipping within California | Shipping outside of California |
---|---|---|
> 9 lbs | $20.00 | $25.00 |
> 30 lbs | $50.00 | $65.00 |
> 100 lbs | $100.00 | $125.00 |
> 200 lbs | $200.00 | $230.00 |
If you return a product at any of our store locations, we will gladly help you find the best alternative product or refund you on the spot.