With practice you will learn to weight the back wheel for traction. In my experience I would rather have more traction in the front than the rear, because when I wash out the front it in a corner it increases the chance of a crash rather than if the back wheel slides a bit. Which is easier to correct for me.
Regarding going tubeless with the Atlas rim, maybe try a few more layers of tape in the well of the rim. That helped me when I was struggling with getting a tire to seat on another rim, which was not an Atlas but the principle is the same. On Friday, May 4, 2018 at 7:53:58 PM UTC-4, Paul Clifton wrote: > > I'm a little sketched out trying to run tubeless on the Atlas rim. Should > I be? Maybe I'll try it. Is the advantage of a narrower tire in back just > rolling resistance? I really need traction going up the short steep rocky > uphills, and I've never been interested in going as fast as possible or > expending as little energy as possible. So I settled on fat and soft. But > I'm open to trying different combos and seeing if it makes any difference. > > The trails are in Sykes Park in East Point. Official opening is in early > June, I think. The park has one road that is a loop, and there are trails > visible from the road on either side. Trail access is from various parking > areas along the road. This is the only map I've found: > http://sorbaatlanta.org/wp-content/uploads/2018/02/RideFly-BikeParkTrails-Proposal-V1-4-1.jpg > > > On Thursday, May 3, 2018 at 5:10:39 PM UTC-4, George Rosselle wrote: >> >> I have boscomoose bars on my old Fat Chance that I keep in FL, and I find >> them good for road rides and doubletrack, but not so good for singletrack, >> particularly when it is a tight twisty trail, like many around Atlanta. You >> will be happier with something that does not come back as far, maybe a bit >> more straight. And you will find the 2.35 tire will be better on the front, >> it will give you a bit of cush. Get a 2.1 for the back, Notubes was blowing >> out their 2.1 for $20, if you can set it up tubless you will be happy on >> the trail and the street. A little slip on the back on a trail is not bad, >> and tubeless will give you more cush and better traction if you run it with >> lower psi. >> >> Where do you access the new trail? I also live in the Atlanta area, and >> enjoy trying new trails. I am out on the east side, near Harbins and >> Tribble Mill and Fort Yargo trails. >> >> On Thursday, May 3, 2018 at 4:26:48 PM UTC-4, Paul Clifton wrote: >>> >>> A lot happened over the last 8 months or so, so I've been pretty content >>> riding my MTBubbe when I got the chance, rather than working on it, so >>> until last week, the bars were way to high and close. >>> >>> But a couple weeks ago, I found out that the local MTB group, >>> www.sorbaatlanta.org, was just about done building a few miles of >>> single track in a park less than a mile from my house. So I had to go check >>> it out. Here's how the bike looked the first time I went: >>> [image: image.jpeg] >>> >>> Bars too high and too close, 1.8" semi-slick Gravel Kings. It turns out >>> the trail is an awesome mix of flow, with bumps and berms and jumps and >>> stuff, with some technical climbing, and some fast straight downhill. This >>> photo is probably the flattest part of the trail. I definitely lost >>> traction in some spots, especially on climbs. The bike still felt great, >>> but it was really time to swap the stem, at least. >>> >>> I also borrowed an old 2.35" wide tire from a friend of mine to do a >>> test fit, and ended up with a mullet bike: >>> [image: image.jpeg] >>> >>> Business in the front. Party in the back! I did a couple laps in my >>> backyard to test out the tire, and decided I should go ahead and try out >>> the MTBubbe as a mountain bike. So I got a pair of Neo Motos and headed to >>> the trail last night. >>> [image: image.jpeg] >>> >>> Holy cow. I'm beat today. The trail is basically along either side of a >>> drainage wash that goes into a fairly big creek (a tributary of Camp Creek >>> for you Civil War buffs), so there is not a single flat spot. There is an >>> inner loop and an outer loop. I did both loops twice. So maybe 5 or 6 >>> miles. I'll take some pictures of the trail next time I go, but I was >>> having too much fun riding and just grabbed a quick photo at the end of the >>> ride. >>> >>> The tires are a huge improvement! So is the stem. I've learned a lot >>> already, riding these trails. >>> >>> 1. The Albatross bars are comfy on the trail and give plenty of control, >>> but they're a little impractical. They bump my knees in tight turns. I've >>> got a Jitensha bar and some rapid fire shifters that I'm going to try out >>> when I get a 26.0 clamp stem. I'm really hoping to try out that new curvy >>> bar that's been rumored around here. >>> >>> 2. Use the front brake, man. I usually use both brakes together, but on >>> the dirt, the back tire skids so easily that it's better to just not use it >>> most of the time. I headed into a steep downhill section a little too fast, >>> and had to almost lock down the front wheel to get through it. If I'd >>> locked up the back wheel, I would've been in trouble. These Avid v-brakes >>> are amazing though! They always seem to have a little more power to give. >>> Front braking also makes bermed corners more fun and flowy. >>> >>> 3. Nobbies make a difference on dirt, at least for me. I read a good bit >>> about tread before buying these tires. I'm not sure I came to any >>> conclusions. The Neo Motos seemed good, and as seems to be the case with >>> Panaracer, they were a good price too. I can definitely clear a couple >>> spots that I couldn't on the semi-slick Gravel Kings, but the ride to the >>> trail isn't as smooth. >>> >>> 4. MTB riders know what they're doing with high bottom brackets, single >>> tiny front chainrings, and short crank arms. There are places that my big >>> ring and bottom bracket just won't clear on these trails. I'll have to >>> figure out a line to take that doesn't bottom out my bike. >>> >>> So the MTBubbe fits 2.3" Neo Motos on Atlas rims, and it really is an >>> insanely versatile and fun bike. I can't wait to ride some more trails! >>> This opens up a whole new chunk of the city to ramble around. >>> >>> >>> <https://lh3.googleusercontent.com/-t3ieMDKYFs8/WutiCF0AaYI/AAAAAAAADbc/7aL52t4hzMIHHIRPH57QyULJHEpBe-tcQCLcBGAs/s1600/20180502_201849.jpg> >>> >>> Any suggestions for a seat post that will keep my saddle from tilting >>> back when I bounce around on it? >>> >>> Paul in ATL >>> >> -- You received this message because you are subscribed to the Google Groups "RBW Owners Bunch" group. 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