Universal Bike Crank Arm,Square Hole Crankset,One Pair 140MM/152MM/160MM/165MM/170MM/175MM BCD 130MM Bike Crank Arms for City Bike,Road Bike,Folding Bike,Mountain Bike,Ebike

Works great

Stock cranks in the U.S. are typically 170 or 175mm long, which is too long for people with inseams less than 33.5-34.5in. I was experiencing knee, hip and lower back pain. I’d read a good place to start is 20% of your inseam, so I got this set to suit mine and it has greatly reduced knee and hip pain and eliminated lower back pain from riding. Replacing the original 170mm parts was simple, but keeping the spacers in place while bolting the pieces back together can be difficult as they easily slip out of place. I recommend using a thin layer of grease on the flat faces of the spacers to help hold them in place while you install the bolts.

I ordered Blue it eventually arrived Black. The original delivery was “lost” but nothing was done for a week then the day I could request a refund another item was despatched. Item itself of good quality

High quality, do exactly what they should, looks good, and a reasonable price. Who could ask for more??

I am 5'0" and have short legs. I ride a StreetStrider. These make the stride much less exhausting for me. Easy to replace.

I am not a weight fanatic but these are light and work for me!!

Install was great, BUT non drive side was impossible to remove due to threads being cross threaded. Don’t waste your money, search elsewhere

calidad aceptable, buena relacion precio calidad

Correspond pas à la commande,pas de réponse du vendeur

Para mis platos los soportes son más largos y no se pueden atornillar Los devolví

Prodotto ottimo e di facile installazione

Cheap option to put 160mm cranks on my Brompton instead of 170mm. My knees are much more comfortable. The cranks are quite heavy though.

Really well machined piece of equipment. I wish they also made a crank with 110BCD. This is really a good piece of kit for a smaller rider on an older classic bike.