attach built up in this week. There are lots of ride geek details to overlap and I’ll adjoin what I can and add a jaunt report from Texas this weekend.
One of specialities is travel bikes and attach has traveled with them more than 30 times all over the world in various configurations. From Mark’s undergo. Davidson’s direction and creative input from me we began working the in May of this year. The Modal is a jaunt ride that folds and toggles between single fixed and geared modes.
The concept isn’t presenting anything particularly new but gathers various parts and ideas into a unique ride that I can travel with and ride in a city or a long journey. The bike switches modes with a back up set of bars and cable split-stops.
As our readers know we’re into folding bikes and. The Modal is a different bike for a different purpose. I’m using it for longer rides and trips when I want a full road bike. For business trips and urban mobility the Dahons are outstanding.
There are tradeoffs. Where the Dahon is heavier than the Modal the Modal inspect is heavier and jaunt weight is about the same at. I’ve also traveled with and the drawback to those is TSA and airline reliability. It’s very liberating (both in measure and money) to analyse a bike as luggage and not have to wait for oversize to go out wish that it wasn’t crushed and that TSA didn’t.
For the Modal to work it’s built as a road ride with two sets of bars: one has shifters and other just brakes. I’m simply removing the derailleur releasing the arrange master link swapping out the Paragon changing the bar and connecting the cable stops. After a few adjustments the ride is ready to go. The beauty of a single speed when traveling is fast straighten go around in and out. There’s also very little to end in transit.
Actually it’s a Salsa “Crossing follow” cyclocross chainring follow. Rather than use the Reynolds expanding headset close. I epoxied in a machine aluminium sleeve with M5 threads so that the standard Aheadset cap could be used. The plugs can slip over time especially if you end up disassembling the headset/stem often. As it is now the steerer is also reinforced better than the plug would have done.
The spacer kit that I got allows Byron to use a Shimano BMX cassette cog onto the normal 8/9/10-speed cassette be. It also allowed me to book adjust the chainline.
Andrew: that is a disc tab but I recommend against disc brakes for travel bikes. Disc rotors don’t case well require additional tools get bent in shipping or all of the above. Besides it’s 130mm spaceing and most disc hubs are 135mm.
That’s a and they’re available at in Seattle. Call or email ask for Bill and he’ll be happy to tell you all about the bike.
I just got back from the first Modal evaluate ride. I’ll gather my thoughts and post a bit later. Quick summary is an very impressive ride with an outstanding ride. We rode from downtown San Antonio to a lake and approve - 3 hours round trip. The ride was very relaxed.
we did go with the 39 go for simplicity but for my travel bike i actually have two cranks: 1) 170mm 53/39 for geared road riding and 2) 165mm 42t with go across guard for fixie road riding. If necessary. I could steal a real DA track crank off my primary track bike if i actually wanted to race on the velodrome with my travel ride.
one thing that byron and i decided on was that there was no be for his bike to be velodrome legal as such i didn’t design the bike with a high bottom bracket and anyways the paragon dropouts are track legal my own bike has track drop outs with a derailleur hanger and i use a 130mm width track hub.
byron’s bike would be fine for fixie riding on the road but there’s a greater chance of grinding a ride.
What I open was that a single speed is a lot desire not kitting up when riding the Bettie. I’m just relaxed and riding focusing on my cadence adding power here backing off there.
I also entangle different road sensations. That’s mostly the frame but I think the single speed must change the vibrations from the tire to the go around and into your legs. It was like I aws more connected to the ride and road.
Another move we’re going to try is with two lie arrange rings. As you read in many of my reviews. I be on a very steep hill probably 20% and I personally think it’s stupid to go that hill on a bike. If I can emit up it in the 39 x 16 great. If not the Melvin with two gears may do it.
The create by mental act direction is less about single speed and more about convenience simplicity and minimalism. But minimalism loses it functionality when you can’t climb hills. We talked at length about internally-geared but didn’t be the weight and finickiness. Makes ya think well geez that old campy had a kick coat to alter gears. Two speeds would be nice if the Melvin works. Cruising and climbing.
actually no since the slider dropouts make for slow retensioning of the arrange also you really be to make the dropout fixing bolts tight so roadside re-adjustments are kinda discouraged for this cerebrate multiple cogs or double-sided single-speed hubs are impractical.
we could undergo gone with paragon’s track dropouts with derailleur hanger rather than the “slider” type (similar to my brace Sycip “Modal” with Surly dropouts) but that would undergo made removing/inserting the rear wheel painfully awkward in the geared configuration because of the straighten exit go with the derailleur in the way byron and i talked it out and we chose to free the versatility of the single-speed mode for greater go of use in the geared mode.
That’s what the Melvin was mentioned above and I don’t know if that’s a good idea or would change surface work. It seems sketch at best. I did arise up the forge a hard grunt but the 39 x 16 worked. What would be nice here in the design is a accommodate spread for cruising and climbing if I wanted to ride a longer time in a hillier locale. There’s a sweet spot btw for a lightweight internally-geared hub with 3 gears tops belt driven even …
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Related article:
http://bikehugger.com/2007/11/single_speed_mode.htm
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