What a wonderful day. And it’s not even over yet.

I got up early today for one last training ride in before the Sea Otter races next weekend. I crossed the Golden Gate at 6am and started riding from the Java Hut in Fairfax at 6:30. It was cold—knee- and arm-warmer territory for sure.

While the sun was coming up (around 6:45) there were all sorts of dinosaur noises in the woods. The ground was a little moist in spots from the rain the last few days but it wasn’t that bad.

After the saddle at white’s hill (where the video above was taken), I woke up a red tail hawk in the fog who was not very impressed with the Knolly and casually swooped away.

I bumped into one other person coming up Broken Dam trail. Otherwise it was empty (except for the ewoks in the redwoods, of course).

What a great time of day to be out on the trails.

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then there’s the pulaski. also equipped with an adze. it’s not as good as the pick mattock for breaking up soil or rocks, but it’s great for cutting through roots.

and finally, the mcleod. this is good for raking stones out of the soil, pushing dirt from A to B and tamping down the soil on, say, a new berm.

why do we care about these colorfully-named tools? well, they’re helpful if you need to build or maintain a trail. last saturday, with a bunch of other SF Urban Riders folks, I attended v-o-cal.org’s trail crew leader training session. here’s a quick highlight reel of the experience.

1. The Michelin Mountain X-trem tires I had on v1.0 were discontinued so I went with a Maxxis DHF 2.5 in front and a Kenda Nevegal 2.35 in the rear. Both are UST tubeless with Stans. The difference is major. The whole bike is heavier, and is much more stout feeling and glued to the ground during descents at speed. There’s more rolling resistance to contend with on uphills, but the tradeoff is reasonable. It’s a lot like outfitting a pair of Volkl Mantras with light AT bindings (i.e. Diamir Fritschis) and then swapping to the same skis but with Marker Dukes. The resulting experience is 30% more bomber, despite the seeming subtlety of the change.
2. I tried to get an e13 DRS chain guide/bashguard on v1.0 but they were back-ordered for months so I ended up with an MRP system instead. It was my first chainguide so I didn’t know any different. On v2.0 I got the e13 and it is SO MUCH BETTER. The MRP was very noisy and (perhaps as a result) draggy-feeling. The e13 is almost completely transparent. I’m a fan.
3. On v2.0 I ended up with a Crank Brothers Joplin-R adjustable seatpost with a remote up on the left handlebar. If the terrain changes from steep downhill (where you want the seat down and out of the way) to steep uphill (where you want the seat up high for maximum pedaling efficiency) you don’t have to stop, disrupt your flow, and adjust your seatpost. You just hit the button on the handlebar and the seat rises. If you crest a steep uphill with a big descent immediately following, you hit the button and the seat drops out of the way. This sounds like a laughably small difference from a normal seatpost, but once you try it it’s hard to imagine going back.

So the Knolly’s back and badder than before. But it only matters if you get out on it. There’ve been a few worthy outings so far. Tamarancho-to-Loma Alta/Solstice — a combo of Tamarancho’s fun XC single-track plus a grinding climb up Gunsight/Loma Alta fire road to a downhill that feels like Pacifica (Crack/Mile) in spots. Unbelievable. The bike was perfect for it.

Last weekend I climbed up to the single track from Twin Peaks to Mt Sutro, then down Glen Canyon, retracing some of the SF Flow course. SF’s urban trail goodness is underrated. (Though admittedly there are some tricky access issues if you’re riding on SFRPD property.) After what turned out to be a 20 mile ride through the city with 3K feet of climbing I stumbled on a few kickers, berms, and a step-up in a beautiful spot.

I was too beat to really explore these but made a note to return with some gas in the tank. I got back to them today during a break in the rain (and the kids’ naptime) and sessioned the area pretty thoroughly. It was empty, tacky, and superb. I finally mustered the courage to try a kicker/gap jump that had been shaming me, and ended up sticking it. Bottom line, the Delirium-T makes scary things feel routine. (Is it embarrassing that a 2.5′ tall kicker/gap jump is scary? Yes. But that’s ok. Gotta start somewhere.)

It’s a pretty rare bike, so I’m hoping that if it turns up at any local shops people will take note. Here’s a photo:

If you happen to see it, I’m offering a $500 reward for its return.

These are the specs of the bike:

• Frame: Knolly Delirium-T (size: Small) with Fox DHX 5 Air shock
• Fork: Fox Talas 36 RC2 1 1/8″
• Drivetrain: SRAM X9 cassette, shifters, rear derailleur. XT cranks and front derailleur, MRP chainguide and bashguard
• Pedals: Time ATAC Alium Black pedals
• Brakes: Magura Louise BAT with Marta SL rotors (180 and 160)
• Wheels: Chris King ISO Hubs, Mavic XM 819 Disc Rims
• Tires: Michelin Mountain Extreme 26×2.5, 2.35 rear (both UST)
• Handlebars: Raceface Diabolous 28″, 1.5″ rise
• Stem: Raceface Evolve DH 85 10
• Headset: Cane Creek Double XC flush
• Seatpost: Raceface Evolve DH
• Saddle: WTB Power V DH

Here’s the flyer I’m posting in local shops. Thank you in advance for any help you can provide.

Will
415-341-5385

If you get a chance, get to McLaren Park — the trails there are particularly cool.

Thanks to Soil Saloon for organizing the ride, and SF Urban Riders for passing the word on.

1. The start: At the celtic cross in GGP. Got there 15 minutes early and got number plate 24. Bumped into Chris Lane (proprietor of Roaring Mouse Cycles in SF who outfitted me with the Knolly) who, with his toddler, was the support crew for his wife who was riding in the race. By the start time (11) there were 200 people and they’d run out of number plates. Paul from Lombardi Sports snapped this photo of me. I was amazed at the number of cyclocross people there. From what I saw, there were no other “big bikes” present. Mostly hardtails and ‘cross bikes. A lot of twenty-niners, and a surprising number single speeds. With nearly 4K vertical feet of climbing, single speeds!? WTF!? Got off to a reasonable start, charging the water bars that the cyclocross people had to be ginger about and for about 15 feet I felt like a genius for being on my 37 pound all-mountain monster bike. Then the pavement began and I got sent to my rightful place at the back. All the civilians in GGP on this 80 degree Nov 16 looked baffled at (terrified by?) the mob of cyclists pillaging the road outside the De Young. It was a little hectic.
2. Mt Sutro: the climb from GGP up to the UCSF Medical Center, up the huge staircase, and then up the grinding steep of Medical Center Way to the trail is a kick in the pants. Once on the trail (wheezing), I got passed by a bunch of people, but passed several others too (mostly skinny tire ‘cross people being conservative about their tires). One of the people I got passed by was Amy the nice Roaring Mouse mechanic who built up my Knolly. She’s a downhiller, but was prudently on a hardtail for this ride. I struggled to stay on her back wheel up to the summit checkpoint and then lost her in the scrum. Passed a few more cross people on the switchback downhill from the summit of Mt Sutro and then got caught up in a traffic jam at the tricky franciscan chert formation on Fairy Gates Trail just before Johnstone Dr. Blasted down to Clarendon and up La Avenzada before peeling off onto an invisible section of trail. Right under Sutro Tower (cool!) before popping out into the open on Twin Peaks.
3. Mt Davidson: stayed with a couple cyclocross guys down Portola and then got dropped, hard, on the way up the nearly vertical pavement up to the Mt Davidson trail. Kept in the saddle and grinded my way up to the Mt Davidson Cross. There are some sketchy sections on that trail that had lots of people walking. I stayed on for all but one really skeetch section and got some pastry at the summit checkpoint. On the way down I cashed in a big bike chit and got to blast down a stone staircase that many others were walking. Whee!
4. Glen Park Canyon: connected with some nice people from Oakland on full suspension trailbikes and rode together down into Glen Park. Another killer easter-egg of single track in the middle of the city. It was exposed, off-camber, with some wooden stairs/water bars and tricky exposed chert blocks. Washed out my front tire on one section and got a little jittery, but otherwise was reasonably solid. Coming over a tricky chert block onto a staircase with lots of death cookies, I saw an opportunistic videographer who had set up with a major camera to record the inevitable carnage. I’m sure people closer to the front of the pack had charged that section. I did not. At the bottom of the trail there was a checkpoint with a slingshot challenge (hit the stuffed animal, win a prize) and some folks dealing with various mechanicals. Thankfully, the knolly had no problems so on we wheezed, down to Alemany and the mysterious heights of San Bruno Mountain.
5. San Bruno Mountain: the least interesting trails (paved and gravelly fire roads), but some of the best views. also, a reminder of the enormous potential for opening up more terrain to non-motorized users.
6. McLaren Park: The course took us up through the southern edge of McLaren Park. As we crested the first ridge there was a group of 5 or 6 kids on BMX bikes (and a 10 year old ripping it up on a motocross bike!) in a little homegrown jump track. it was awesome. The forest service calls these unofficial trails “use trails” — McLaren’s clearly got some good ones. Now they just need to become official. (On a related note, go check out SF Urban Riders to see how you can help.) McLaren is a huge park with lots of fun trails in it. It felt like we just scratched the surface. Can’t wait to get back there.
7. Bernal Heights: By the time I topped out at the last checkpoint I was on the edge of bonkville. I had consumed almost 4 liters of water and 4 GUs during the ride and was feeling a bit like a truckdriver. I had just enough juice left in the tank to make it up the tricky chert-scree singletrack up to the very top of the hill with its awesome views, and then hooted down to ridge toward the easternmost edge of the park (some fun, very tight singletrack corners) where we reconnected with Folsom to bomb down to the finish party at Precita park. On the very last switchback before the pavement I passed a guy on a curvy, custom-looking orange singlespeed. On the way down Folsom (going like 30mph) I heard what sounded like intermittent skidding bike tires but couldn’t be sure because the wind noise was so loud. When I pulled into Precita, the orange bike dude arrived a few minutes after and there was a good bit of murmuring/hubbub about “fixie” — dude had been riding a FIXED GEAR MOUNTAIN BIKE for the whole 24 miles and 3500 feet of climbing (including super steep/sketchy descents). The skidding sounds? Him braking (i.e. locking his rear wheel) as he bombed down one of SF’s steepest fall line streets, not far behind me, a dude with a state-of-the-art all mountain downhill-oriented bike. I. Am. Not. Worthy. This is the type of person involved with Soil Saloon.

I chatted with Dayton (one of the organizers/emcees from Soil Saloon) during the post-ride party about some of the highlights, especially McLaren. It turns out he’s also active in SF Urban Riders and encouraged me to help get the word out. Amen to that.

Then I rode the 8 blocks home up Harrison, with visions of El Tonayense dancing in my head. (I had carnitas tacos, and Nick had quesadillas with guac.)

There are two other great writeups at Ihatebikes.net (fellow All Mountain riders!) and Velomuse. Here’s the video Damian shot:

I first heard about the trails on Mt Sutro from the SF Urban Riders mailing list. I finally got out there today to ride it for the first time and it’s great fun. Nothing too technical, but a perfect conditioning ride when you don’t want to drive anywhere and you’ve only got an hour. From my house in the Mission, this whole loop was 7 miles and 1200 feet of climbing. 1.6 miles of it were on the trails.

There’s a handy map available from natureinthecity.org, which I’ve excerpted here:

My route was Fairy Gates Trail -> North Ridge Trail (to the Rotary Native Plant Garden) -> South Ridge -> Historic Trail -> Woodland Canyon Trail -> Fairy Gates and back out to the road. I tried to tack on Belgrave trail but chickened out after it seemed to deadend. The map suggests it continues down a steep techy section to Belgrave Ave, and I’ll have to explore that on the next outing.

I also look forward to doubling back and doing some of the trails in reverse. Some of the switchbacky stuff on North Ridge in particular would be really fun to descend from the Rotary Native Plant Garden. Also, I’d love to try the more primitive section of Woodland Canyon trail down to Edgewood Ave.

Riding this stuff makes me motivated to get out and help take care these trails on one of the upcoming Mt. Sutro Stewards volunteer days. What an unbelievable amenity! Take a look at this video from one of their volunteer days:

Here’s a photo of a section of the Historic Trail on Mt. Sutro’s west face. It’s clearly gotten some TLC from the stewards. Thanks much and I hope to see you out there soon.

Due to the large number of manufacturers of GPS, and the fact that users do not always update their maps, correcting or adding information can be a difficult task. However, to begin to properly update an address on a variety of GPS mapping products, here is a list of the major GPS providers and links to their update pages:

Tele Atlas provides the source data to companies such as Google, TomTom, and several automobile manufacturers. You can provide feedback on their maps at: http://mapinsight.teleatlas.com/mapfeedback/index.php

NAVTEQ is similar to Tele Atlas and map feedback can be reported at: http://mapreporter.navteq.com/

Garmin manufactures GPS devices and map errors can be reported at: http://www8.garmin.com/cartography/mapSource/errorForm.jsp

Rand McNally offers online mapping and print mapping options. To report map errors go to http://www.randmcnally.com/rmc/company/cmpContactUs.jsp?cmty=0
(Click on “Feedback about online maps, driving directions, and trip planning”)

Google Maps provides online maps and directions. Errors can be reported at: http://www.google.com/local/add

MapQuest also provides online maps and directions. Errors can be reported at: http://help.mapquest.com/jive/mqdataerror.jspa