Bike Crank Arm Set， 170mm 104 BCD Mountain Bike Crank Set with Bottom Bracket Crank and Chainring Bolts for MTB BMX Road Bicyle, Compatible with Shimano, FSA, Gaint (Black/Red/Silver)

So much better than the square tapered bottom brackets that come on most entry-level bikes. This is a no brainer if upgrading from square tapered or converting to a 1x drive train. They immediately make the bike look more expensive. Durable, smooth, light, and best of all… affordable. They’re much quieter than the crunchy BB I replaced. fit perfectly into the threaded bottom bracket, and was easy to assemble and install.

For a budget build doing a 1x conversion you can't go wrong with these. Bearings are smooth and build quality is actually way better than expected. I did order some aluminum 2.5mm spacers since seeing ones provided were plastic.

These cranks are worth every penny. If you have problems with installation watch a video on euro bottom bracket removal and install. The provided shims are great for chain alignment and gobbling up spindle length. Note to the people, the shims are correctly installed when put between the outer face/wall of the bikes bottom bracket housing and the back wall/shoulder of bearing assembly where the threads end. Knock off any tabs on the wall of the shim with sand paper or file. This occurs from injection of the composite into molds when making the shims. Slide the assembly together and tighten the left crank arm to just snug and run the cranks to check for alignment. If you have two shims on the chain ring side and one on the left crank arm it won’t matter your body won’t know that it’s an 1/8” inch off to one side or the other. Chain alignment is much more important so you’re not chopping your chain ring to shreds. The spindle cap for the The left side has about a half inch of thread in case your left crank arm hangs off the spindle just a bit. You should try to shim things so you have no more than 1/8 of crank arm hangover to the face of the spindle on your left side crank arm.

I replaced a Shimano crankset, and this was pretty cheap. I feel this taught me some installation skills and has worked on the bikes I have placed it on, but now that I know what I am doing I would buy the SRAM 1x12 SX over this if I wanted to go cheap. I actually went to the GX groupo (which I love) eventually. Most people don't want to risk it and go cheap and for that, this crankset seems to function. I will say that you should refrain from using too many spaces, because at 72mm, if you use 2 spacers you have about only half of your shaft to bite onto.

Éste producto es integrado a mi bicicleta hasta el momento no lo he instalado en cuanto a materiales se refiere, se ve muy bueno recomendado para próximas compras

I bought this because my carbon crank failed and it would be several months before I could replace them. Amazon promised to deliver these in a couple of days for don't remember, $35 or so. Weight was supposed to be 700 gr or less. It was more but not much more. Installation was very easy and I was immediately impressed how solid and stiff this crank set felt beneath my feet. I've now put several hundreds of miles on and could not be happier with this purchase. These are dragless, firm and completely dependable. I 100% recommend this crank set. This is truly a fluke of the manufacturing process. Products this well made are supposed to be much more expensive.

Put this on a gravel bike to replace the square taper system. It’s lightish. I like the red it’s different. When I switched to a 12 sp drive train I had to change the chainring. It gets compliments.

This is a good crankship. It's not the lightest but also it's not the heaviest. After using this crankset for a while. I can tell that this crankset is very stuff durable The bottom bracket is smooth. This is a good utfor someone looking for something that's cheap and solid if you're looking for something that's light, look elsewhere..Update, Crankset lasted on 4 months before failed on me during normal use. Pedal on tihe right side came loose. Tried to tighten but found that the threads was loose on the crankset got stripped. Pedals was installed correctly. BNVB does not respond to messages so buy this crankset at your own risk