Review on SAPLIZE Bike Handlebar Grips - Multiple Color/Design Options, Ergonomic Aluminum Double Lock-on for Mountain Bikes, MTB BMX, Downhill, Folding, Urban Bicycles, Scooters by Tim Crowder

The cranks are actually 1/2 inch shorter than the cranks that were originally on my bike. The screws seem to hold up well. I will be using them on my hybrid MTB so don't be too picky. If you are serious about MTB riding, you might not want to buy the cheapest options. The plastic end caps (4 included) are too big to easily fit in the bar ends. I'll try again, maybe a little water will help them slide? I may cut off the rings on the end caps to make them easier to insert as well. At least replacement end caps were included. To update. I used a precision knife to adjust the inner flanges to my handlebars. Now they fit well. Handles become slippery when wet. Again, for serious mountain biking you should use gloves with these grips.