Yeah I just use my phone because I go around my neighborhood, they did however improve on the battery consumption, but I wouldn't use it of it's my only source of communication. My cyclometer is only a guideline, mostly to see my current speed/average speed/max speed. It isn't as accurate as my phone, and I post it to my Facebook to show my friends my routes. Someday, I'm gonna start making funny shapes and spelling stuff.. LoL! If you already have a gps and stuff the cyclometer isn't really needed, especially for a mtn bike since the bumps might knock the magnet off your spokes if it somehow gets loose. Unless you're going to start tracking your cadences and stuff.
As far as backpacks, I use my snowboard specific camelbak. Sternum and waist strap, and 2 straps on the other side originally to put a snowboard, but I use it to tighten everything up so there's minimal extra movements. Also the part that touches my back is also vented like an upside down "Y". And has a little bit of reflective material on it. The backpack is slim enough to not hang out at all laterally, but big enough to hold books and binders. Originally I got it for school, then used it for awhile before I got bottles/cages. But now I stick with the bottles/cages because it puts a lot of pressure on my arms and makes my elbows ache and gets my hands numb.
I want to eventually get a trainer or a roller. Trainer so I can start working out using watts, but I did see a "floating roller" a few years back that look interesting. It sits on a track that let's it float forward and back. And the videos I've seen on YouTube look very much like actual cycling in and out of the seat. But last time I checked it was very expensive and I don't think it can monitor watts and such. I'm gonna have to look for it sometime AFTER I get a few darwins... :-( I'm planning on grabbing 2 for sure, maybe an extra one to for a friend or family if they are willing to pay for it.
As far as backpacks, I use my snowboard specific camelbak. Sternum and waist strap, and 2 straps on the other side originally to put a snowboard, but I use it to tighten everything up so there's minimal extra movements. Also the part that touches my back is also vented like an upside down "Y". And has a little bit of reflective material on it. The backpack is slim enough to not hang out at all laterally, but big enough to hold books and binders. Originally I got it for school, then used it for awhile before I got bottles/cages. But now I stick with the bottles/cages because it puts a lot of pressure on my arms and makes my elbows ache and gets my hands numb.
I want to eventually get a trainer or a roller. Trainer so I can start working out using watts, but I did see a "floating roller" a few years back that look interesting. It sits on a track that let's it float forward and back. And the videos I've seen on YouTube look very much like actual cycling in and out of the seat. But last time I checked it was very expensive and I don't think it can monitor watts and such. I'm gonna have to look for it sometime AFTER I get a few darwins... :-( I'm planning on grabbing 2 for sure, maybe an extra one to for a friend or family if they are willing to pay for it.