Crank Boot Protectors for Mountain Bike and Gravel Cranksets - 4 PCS Cover Sleeve Bike Crank Arms - Protection and Style

Added these to my new E-bike. Awesome protection and looks great too. Fit was snug and as expected. Can’t wait to put them to the test.

Nice ítem !! Awesome colors

After hearing from the manufacturer that the product would fit my Dura Ace 9000 crankset, I ordered it. After warming up the boots they fit on easily enough to the crank arms and the pedal axle holes lined up. This issue I ran into this that the boots sit a little wide on the inside portion of the arm, so the boot comes into contact with the chain 2x per pedal stroke, on the smallest 3 gears. This obviously isn't an issue for 1x drivetrains or on the nondrive side, but with tighter road/cx/gravel set-ups, you'll get rub. I shaved the inside of the boot down to the point in which i could see the crank arm before I got the clearance I needed, but it still seems pretty well protected, so I'm good.

Really easy to install and fit perfectly on my Shimano crank arms. I love that they come in so many color options. They look cool too!

Got these for my new Race Face, Atlas cranks. Orange matches my RSD Middlechild really well. Fits on the crank legs very well. Slightly softer plastic than the Race Face version so I shouldn't develop cracks. The extra piece that goes further up the arm creates a nice contrast and should further protect the arm.

Great product. Thick material and holds up well again crank strikes. Very easy to put on as long as you can follow instructions.

Put the product on and noticed right away that it was gonna be tight. First one I was able to slip down ok using the top cap but on the second one both pieces started to bend and even split a little. I thought about taking it off but now it’s on so tight I’ll probably have to cut it off. I like the look and the product seems reasonably tough but I’m not so sure I would recommend 🤔

Kind of hard plastic, was expecting like a silicone compound, not hard plastic. I have GX cranks and only the 1 piece fit, so had to toss the upper arm protectors.

Look good and do what they are supposed to do

Son los originales de All Mountain Style, ajustan perfectamente y son resistentes

Good protection for the crank. Easy to fit. Looks good, too; I chose the colour to complement the touches of orange on my bike. Very pleased with them.

Es un excelente producto para cuidar de golpes las potencias o palancas d ela bici

Para mi son las más bonitas en cuanto a diseño,no entraban en mis bielas pero con un secador de pelo ,no he tardado ni 5 minutos en ponerlas ,🧑‍🔧💪