Instruction: Evaluate the answerability of a question by analyzing the related document, outputting yes if the document contains information addressing the question, and no otherwise.

Input:
Question: Does the single order come with both the right and left grips?
Document: The grips were comfortable, but they just didn't last. I had my bike guy mount them since he was doing some seasonal maintenance on my bike anyway. After about a month, the left bar end slipped down on a ride. I tightened it back up, but then the same started to happen to the right side.They were installed correctly, the problem is that the ends are plastic, and its just not durable enough for long use.UPDATE: I replaced these with Ergon GP1 grips.
These are alright, but just alright... Tightened to the specified tork the right side grip loosens and slips position while the left stays tight and secure... They're alright... But just alright.
I had my grips for about a month before the left one had it's vertical grip start falling off. I can't tell you how many times I tightened it back on thinking it would hold. Finally, it fell off and bounced into traffic, so I can't even try to return it now.I would not buy an Ergon product again.
I take lengthy rides of up to 3 hours usually....I constantly had numbness in my hands with the grips that came on my bike. I bought the Ergon grips to have the ability to move my hands around while riding. I had a problem getting the grips installed on my bike. I ordered the Large grips and these are designed to tighten to the end of the handlebar with an allen screw. I did not have that much handlebar left and could not move the shifters to compensate.
I appreciate the multiple hand positions, and the grips conform to my hands very nicely. I got the small size based on some other reviews, but I think I would have preferred the larger grip. My hands are fat and stubby, right in between a small and large glove. i tried the large on at the Trek store, after i had already installed the Ergon grips gotten via amazon, so it was too late to switch... the large is not that much bigger than the small.
If you're going to be trekking and you've got straight handlebars these are a must-have. When I commute with my single-gear bike it's super helpful to have an alternate grip.
Stupid and shallow, I know. I'm not actually taking stars off for this.I would like to see a longer portion of horizontal extension at the top so that the rider could choose to change to a more upright position.Really, these things are genius and you should get them. They are the single-most important improvement on my bike.
But, they're also great for what I need: temporary relief from a single position ride.While these will not convert a mountain bike into anything like a road bike; they're great for people like me who don't want two bikes, but can't spend hours on a typical 1-position MTB.
I'm a daily bike commuter. I was getting some palm numbness and considered getting a new bike.Instead I bough the Ergon GC3s and they work great. Now there are multiple positions for my hands and the numbness is gone.The angle of the grip and the bar ends are fully adjustable. It took a few weeks to get the angles right.The only issue is they have multiple lengths.
They should &#34;swell&#34; right up into your outer palm: not really pushing up, just supporting you.This is not the equivalent of have a road bike with drops. I fully admit that. They are not as ergonomically comfortable as standard road bike bars. The bars are hard plastic (I'm thinking about wrapping them with bar tape, because then I know I'll definitely drive all the road bike guys I'll be riding with completely bonkers), and are not super comfortable.
Answer: yes