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Messages - mathieu

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1
Routes / Re: Road 395 south in USA?
« on: Today at 12:57:11 pm »
I guess much depends on the timeline : when - where?

If you get to Banff early October, you can probably finish US-395 by mid-November. From the Canadian border to Hesperia is about 1300 mi/2000 km:  should be possible in 20-25 days.
US-395 runs through Carson City (4800 ft), which is close to Lake Tahoe (6200 ft) but at significantly lower elevation, which probably makes a lot of difference. US-395 gets to a maximum elevation of 8000 ft south of Carson City, near Yosemite. If that part would be snowed in, or threatened, you could switch over to US-95 near Reno. US-95 gets to a maximum elevation of 6000 ft between Reno and Las Vegas.
You could also follow US-95 from the Canadian border to the Mexican border (1500 mi/2450 km). Most of it in Idaho/Oregon/Nevada is between 4000-5000 ft. See https://ridewithgps.com/routes/16875974

Just my two cents of advice to a fellow Dutch cyclist.

2
General Discussion / Re: Largest tire to put on a 17mm rim?
« on: July 20, 2016, 02:03:41 pm »
The Schwalbe table indicates that on a 17C rim you can go to 52 mm tire width: http://www.schwalbe.com/en/reifenmasse.html .

3
Hi Sal. You asked comments about Viking Valkyrie bike, but you didn't mention the price. This is all important! If price doesn't matter, there are surely hundreds of nicer bikes for the purpose you stated. Probably price is important. So why the restraint of mentioning an affordable price range or a qualitative indication, like: budget, standard, high-end.  All commerical goods have a value-for-money aspect.

It looks very much like this : http://www.discovercycling.com/bikes/Hardtail-Mountain-Bikes/Viking-Valkyrie-Ladies-26-Hardtail-Mountain-Bike.html . If so, it is a super-budget bike. Nothing wrong with that, as long as you don't expect  the quality or features of a standard bike.

Just some general indications that may help you decide:
1. If I google 'Viking Valkyrie' the first page is dominated by 'lady MTB'. Are you a lady (sorry, I am dutch and don't recognize instantly the gender of given names). It so, the bike has at least some frame size features that serve you well, if you have the 'average' female' characteristics.
2.  Generally, the geometry looks more for relaxed touring than sporting MTB rides. Is this what you want?
3.  The Suntour front shox is more suited for touring on bad pavement or off-road on gravel roads and smooth double tracks than for MTB trails. It certainly isn't bad or soon-to-fail. Rather it is more robust than finesse:  more Lada than BMW!
4.  From the pictures it looks like the bike has eyelets for screwing a rear rack to the seat stay. I am not sure about eyelets for screwing the rack near the rear axis. This is important if you want to carry gear for a multi-day  ride.
5.  The 36-spoke wheels are probably robust for carrying big loads and won't fail easily. I didn't see the bike's weight, but it won't be lightweight. That fits in the profile of a touring bike rather than a sporting bike.
6.  The 21-speed (3x7) transmission is more in the starter range than in the standard range (3x9 or 3x10).
5.  I favor disc brakes over rim brakes, so I won't criticise this, except that it is a miracle that they feature in a super-budget priced bike.

I won't say that this bike doesn't last, but it probably doesn't satisfy in the long term. In my opinion, as long as you are not clear about the long-term purpose of the bike (say: one-day rides vs multi-day rides ; easy trails vs demanding trails ; budget, standard or high-end) this is a nice and inexpensive way to learn about your preferences. It will probably satisfy you for 1-2 years. After that you will be much better informed about what to look for.

4
General Discussion / Re: Colorado: bike maps?
« on: July 12, 2016, 06:19:26 pm »
You are probably well served by http://coloradogravelroads.com/
Read also raving reactions to this awesome piece of work and its creator in  http://www.bikepacking.net/forum/routes/colorado-gravel-roads-map/

5
General Discussion / Re: Is this considered bikepacking?
« on: July 09, 2016, 04:14:29 pm »
If you look through the answers, the defining elements appear :
1. Carrying camping gear or not (i.e. credit card touring or warmshowers)
2. Trails, dirt roads or pavement
3. Panniers or a more downsized gear carrying bags.

Remember that bikepacking is a word play on backpacking, which is definitely about lightweight and certainly not in the vein of credit card touring or the social luxury of warmshowers:  on the contrary! It also engages on going more on trails, rather than roads or pavement.

So in my opinion the best definition of bikepacking is riding lightweight with limited gear stored in frame bags, saddle bags, handlebar bags and a small backpack in remote backcountry, often wild camping.
Or more shortly: bikepacking is bike touring in the backcountry with camping gear but without panniers.

Have a look at these rigs http://bikepackersmagazine.com/2016-tour-divide-rigs/ .  Even if you wouldn't believe it, all of them carry a small tent or bivy and sleeping bag and none of them will use warmshowers. Yes, all of them carry a credit card to pay for the high calorie fuel intake needed to cover the 2750 miles Great Divide route as fast as possible. That's ultra bikepacking!

6
Routes / Re: Sierra Cascades - total elevation gain?
« on: February 29, 2016, 06:31:05 pm »
I have to correct my previous comment that the crude mapping in the linked reference would likely overestimate the elevation gain. I remapped Map-5 as best as I could using the 'follow roads' tool, but without access to the ACA maps.  See http://ridewithgps.com/routes/12391500.
The estimated distance for Map-5 is 487 miles, which agrees very well with Adventure Cycling's 486 miles. The elevation gain amounts to 45493 ft, which is a lot more than the 33303 ft in the other link.
It's a significant upward correction. However, in no way will you get near to your initial estimate for the total route.

As I said before, you will learn a lot about the grades you will face, by mapping the complete route yourself on RideWithGPS. Map-5 took me about 20 minutes.

7
Routes / Re: Utah Cliffs Route
« on: February 24, 2016, 01:52:50 pm »
If you mean the Utah Cliffs Loop, you can find several journals and lots of pics in www.crazyguyonabike.com/doc/categories/?o=tS&category_id=311&doctype=journal

8
Routes / Re: Sierra Cascades - total elevation gain?
« on: February 17, 2016, 09:33:20 am »
Looks like someone mapped the route in RideWithGPS. See www.ridewithgps.com/events/Sierra-Cascades
His total elevation gain for maps 1-5 is 40509 meter/133,000 ft.

PS. Looking to the maps, the route is drawn rather sketchy with a lot of straight-line interpolations. This may accumulate to rather large errors. However, those errors do probably lead to an overestimation of the elevation gain, since road makers try to level the grades whereas the interpolations will strike many bumps and shallows.
It would probably take you only 1-2 hours for the whole route to improve the road drawing (using 'follow roads'). You will find the tool very convenient and informative about the main climbs and their gradients.

9
Gear Talk / Re: Water Filtration
« on: October 14, 2015, 12:23:09 pm »
I had a Katadyn Mini, but since I use the Platypus GravityWorks filter I find all pumping systems totally obsolete. Pumping filters typically require more active hands than one human has. The gravity filter is utter simplicity and a nice example of divide-and-rule. You fill a 'dirty' bag with the surface water and hang the bag at a high point, e.g. in a tree. Connect the filter and a collecting 'pure' bag at a lower point. Under gravity the water flows via the filter into the lower bag. Usually I have a liter of filtered water in about one minute. There are other brands than Platypus using the same principle, e.g. Miniwell.

10
Does this reroute bypass the Brush Mountain Lodge?
One more question. Is this reroute going to be permanent? It makes sense.

Going southbound, the reroute joins the old route near Slater, just below the WY/CO state line. From there you have the option to take either the main route through Routt N.F., which passes Brush Mountain Lodge, or the Columbine Alternate.

Permanent? That probably depends on the developments south of Rawlins, i.e. wind energy parks and gas & oil exploitation. The less quiet dirt road remains, the more sensible to make the reroute permanent. Obviously Rawlins has more services than Wamsutter. The Adventure Cycling map makers will decide..

11
If you listen to  http://mtbcast.com/site2/category/calls/ ,  Billy Rice's is rapturing about a new section of double track that he calls the Basin Rim trail and describes as super-rocky, super-slow. I guess it refers to the miles 40-47 from Atlantic City and his description implies that it is technical.
If you look carefully to the local map (see http://ridewithgps.com/routes/7983582 ) there is a bypass of this rim trail over the Bison-Basin Rd  (TD racers will be relegated for taking this bypass).

I would prefer the reroute over the old route with a long wait at the construction site south of Rawlins. Aspen Alley is a rather overrated 0.5 mile. It is more a traditional photo opportunity.

12
The full TD2015 route is very long. Maybe that overloads the system. Try your trick with the GD Basin Reroute to see if it works.

For the record: zooming in in satellite view on Wamsutter, I saw a Sagebrush Motel on McCormick Rd. So full marks for lodging too! And I saw a Subway. However, be aware that Wamsutter is experiencing a gas boom. Wikipedia says the town is struggling with this rapid growth, particularly due to the lack of available housing . So bring your tent , just in case.

13
My guess is that you have to register at Ride-with-GPS. It is free of charge. Then create your personal settings, with English as preferred language, metric or imperial, etc. If you then search for the TD2015 route (or search mathieu) you will probably get the cues in English. If not, mail the site support desk for help. I found them very responsive. You start paying when you want to download the GPS files.

14
Obviously I haven't run that reroute, probably only Matthew Lee has and knows the answers....

I guess that water availability is worse. Diagnus Well at 26 miles from Atlantic City is still on the route. On the old route you had Arapahoe Creek at 62 miles that had some water in June and the A&M Reservoir, slightly off-route, at 83 miles. Along the new route in satellite view I spot an off-route reservoir at 69 miles from Atlantic City, but it looks like private property. Wamsutter at 96 miles has several groceries and restaurants, but I didn't spot any lodging (Rawlins has many). After Wamsutter, near the cross with Hwy-789 there is a Muddy River, but no gas station - not very promising either. On the old route south of Rawlins, on entering Aspen Alley you crossed several lively creeks.

15
The reroute is because of construction south of Rawlins. There is almost no singletrack on the reroute, except a new 7 miles section in the Great Divide Basin (miles 40-47 from Atlantic City). Judging from the elevation profile the singletrack doesn't look technical : all gradients below 6%. See http://ridewithgps.com/routes/7983582
There are also small changes near Union Pass. The total TD'15 route is on  http://ridewithgps.com/routes/7993305

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