Smorgcycle
Urban cyclist pedaling the less traveled roads of San Diego, Southern California, and sometimes beyond.
Saturday, February 8, 2025
Turbulent Times Coping Mechanism
Wednesday, December 18, 2024
Road/Trail-Side Flat Tire Repair For Bicycles
Flat or punctured tire while out on a bike ride (or just commuting by bicycle) doesn't have to ruin your day! Before you head out on your new (or even old) bike, you can pad your peace of mind a bit by making sure you know what to carry and how to affect this most common 'mechanical' fix while out on the road or trail.
Replacing or patching flat tire.
First off, what type of tires are you using? Currently there are three types of tires available... Four, if you count the solid airless tire like Tannus. As solid tires aren't going to go flat and require road/trail-side repair, I am only including clincher, tubular, and tubeless tires in this post. Here is a good video discussing their differences.
Note that tubeless tires do occasionally go flat (perhaps it wasn't correctly seated or sealed when installed, or it got slashed rather than punctured... and the breach is too big for the sealant to handle). When tubeless tire goes poof on the road, they tend to get very messy (as in the sealant getting splashed out of the still rotating tire before you come to a stop, and there's a gooey mess everywhere) and takes longer to fix than clincher tires would.
And, yes, fixing a proper tubeless flat on the side of the road/trail would still require that you carry a spare inner tube and/or a patch kit. Don't leave home without it!
I am also excluding the tubular tires from this post as they are generally too big a pain as to be impractical to do on the road/trail-side. Most non-racing pros aren't using them anyhow (neither do we have a support car following us around to help with the stuff).
So, once you've figured out what type of tire you have (and whether you can fix it on the road/trail-side or not), you need to carry the correct flat repair tools and the correct size spare tubes (and a patch kit that hopefully is not older than a year, or the glue may have dried off, rendering it useless). Click here to go to the 'how to look up what size spare tube you need for your bike' post.
Note: You don't want to touch the disc brake rotor with your bare hand like he does in the video. That would tend to deposit skin oil to the rotor surface, causing the annoying brake squeals. If that happens, clean the rotor with rubbing alcohol (like the alcohol pads from the first aid kit) to de-squeal, and you should be good to go.
I think she does an amazing job. Would just note that it is also good to eyeball the rim tape (what the inner tube sits on on the wheel) to make sure no spoke-end is poking around or thru the rim tape to puncture the tube.
Saturday, September 10, 2022
San Diego County's Ten Everest-Friendly Steep Climbs
In recent years many cycling challenges have caught avid cyclists' imagination. From setting a goal to ride a metric century (100 km or miles), a proper century, completing one or many of the strenuous organized rides like the Belgian Waffle Ride or Unbound Gravel or even the Race Across America (RAAM), but perhaps none seem as doable as well as undoable at the same time as completing an everest.
George Vargas and Lori Hoechlin (in pink REV kits) are San Diego County's everest king and queen. |
For a stretch of a road to be everesting-friendly, for me, it should be steep enough to enable significant elevation gain per repeat, but not so steep that you can't repeat it enough times to complete the ride. It should also be relatively safe traffic-wise and not very technical on the descent (so you wouldn't end up killing yourself riding down in a zombic state), and, unless you have a SAG support car with toilet facility, has easy access to a restroom and drinking water/food.
If you are looking for a suitable climb to everest on in San Diego County, here are ten good candidates to consider.
Cabrillo Rd (Tidepool Hill) |
1. Cabrillo Rd (Tidepool) in Cabrillo National Park (entry fee/park pass required to use): [1.6 miles/ 302ft: 97 repeats]
Restrooms & water available at the visitor center, and also at the first tidepool parking at the bottom of the hill. This spot stays nice and cool even during the summer months, being right next to the ocean. Automobile traffic is very light and generally slow moving. It is, however, short, and requires almost a hundred repeats to get to the requisite 29029 ft of elevation gain for everesting.
Oh, there is a handful of days each year when entry fee is waived at all national parks including Cabrillo. Find them at Cabrillo National Park website.
Deerhorn Valley CDF Fire Station water tap. |
Lakeview Trailhead Staging Area restrooms & water. |
Palomar South Grade (S6) Rd. |
There are 3 cattle grates on Palomar South Grade Rd. |