Showing posts with label mtb. Show all posts
Showing posts with label mtb. Show all posts

Sunday, August 2, 2020

Mountain Bikes Mysteries

Working on bikes can be rewarding and frustrating. 

Blogger has change things so this post is a relearn. 

Pictures of trail riding were taken by Bell Rock and Court House Butte Trails where the trail head is located off of Arizona #179 six miles below the Sedona City Limits.

My experiences lately have been a learning lesson. When I was living on a sailboat in San Pedro I had several shore lockers to store bicycles, tools and parts. I had my S-Works with Fox suspension and a Hybrid that I used for gathering things at the market. My road bikes were basically complete and I my track bikes didn't need any work. 
When I was on the sailboat my neighbor was also a bike nut. He like to ride for transportation and fun. He also was always building something new. Something always different. He built a 29 inch and kept telling how it was the greatest thing since sliced bread. So after I moved to Arizona I started looking on E-Bay for a 29 inch bike. I found a hard tail that was from Nashbar and this was before they went out of business. This was being sold from someone other than Nashbar and was offered for $500.00 below the normal price, 
It arrived via a UPS truck in a normal cardboard bicycle carton. 
The components were low line Shimano/Suntour and was a 3 chain wheels  x 8 cog cassette set up with disc brakes. The tubes were paper thin and the tires were goat head magnets. The front forks lacked in air and were very flimsy. Since I have had very good forks in the past I started looking for an upgrade.
Suntour offered an upgrade for $100.00 for a $400.00 fork so I bought it. First mistake is not knowing what you have and what you are getting. Big difference. The new fork had a tapered steering tube and the Nashbar frame was made for a 1 1/8 tube. I searched the internet and then went to one of the local shops in the Village. I tried to explain it with drawing to the shop mechanic but he said to bring the bike in and he would look at it. Well there is no way I would show my Nashbar POS to him so I went back to my drawing board. I actually have one and a decent t-square.



So I made a bearing out of copper wire for the headset lower and with plenty of grease actually made it work (kinda). 
This led me to start for a search for a frame that would accept the taper. I found a bare Marin hard tail frame on E-Bay and subtracted from my meager bank account. The new build would be all new stuff using only the Suntour fork upgrade. It took a while to find the exact lower bearing but Jenson had it and the part really fit correctly.

The last time I raced cross county at a Norba National in Fontana on my S-Works lots of riders were using these giant rear cogs and tiny front chain wheels. That was all too strange for me. So when I ordered new bottom bracket for the Marin I went with 3x9 not knowing it was no longer in favor.

It took a while to get pedals, seat post, bars and brakes. The wheels took a while as they came from China. The Marin frame had blue  high lites so almost everything that was added were blue. When the bike was ready to roll I left off the remote handlebar lockout for the forks as it was disassembled and looked like too much work to figure out. 

So after riding the Marin for a while I changed the rear cassette for a bigger set. Then I took off the triples and left just a single chain wheel. The shifter was also removed. Now it was a 9 speed but still not geared low enough show  I went shopping for a 46 tooth in the rear. With the pandemic it took for ever to get the part and when I did it took a while to get shifting and keeping the chain on to get past the mail box. Finally it shifted smoothly and reliable. 

But the remote lockout remained in a dish in my tool/parts cabinet. So I took the plunge and tried to install it. Getting the cable to go through the fork cap was driving me crazy. Finally after a day of going nuts I quit. Later in the middle of the AM I woke up and restarted the chore. Then I went on-line and found a YouTube DIY video. My problem was I had not realized there was a hole in the cap for the allen wrench to tighten the locking slug that depressed the ball bearing that controlled the fork pressure. 

I could not get the lock switch to return to normal so I increased the cable length and add a return spring to the cable end as shown. So how when climbing a hill I can depress the lever which lockouts the fork to stop wasting energy in bouncing. It actually works and snaps back to normal with a simple touch of the release lever, 



Sunday, December 16, 2018

Riding in the Backyard

where my pedal hits
I really don't like to load my bike into my Nissan to go bike riding. Because of the fences and property owners trail heads are two or three miles away so if I feel like riding I ride around the house. Usually my German Shepherd will follow along.
down the path
If I do a figure 8 around the house and out to the mailbox and back my Garmin shows a half mile trip.
I stopped recording the Garmin watch data and the Map My Ride junk as just too much clutter. My old lap time around the Rose Bowl course got flushed.
up the path
The house is on a flat plot but when viewed it appears somewhat crooked. There is a fenced garden below the house and riding off the slope is not a problem but riding back up is so I dug a path on the slope. It is off camber which makes it more fun and not wide enough to stop the pedal from striking the bank. The Shepherd goes crazy when ever I try to shovel. He barks and attacks the shovel blade. So to do any digging he must be put back in the house. 
turning the corner
The ride around the garden fence requires some braking and balance and my balance is pretty shitty.
29 inch resting
Some of these pictures were taken by a Nikon and some from the handlebars with a CamPak Xtreme UHD4K. I bought that on Amazon for less that $50.00 and it actually works but using the MP4 requires reformating to load the video onto my Samsung. Reformating, resizing, reediting, retying a world of "re".
Court House Butte as seen from my
 trail
We go hiking (me and the two dogs) and we use the Nissan because the little Yorkie can walk that far without quitting and refusing to continue. The Yorkie is still a violent sort around other dogs but gets along well with my daughter's dog. 
Happy in the driveway
My cell phone is a total piece of shit and the screen is cracked but it is free. Not sure how long that will last as it was free in California and I ain't there.
in the creek
The POS phone only works if you are close to a tower and although I can see a cell tower in the distance my reception is pretty poor unless you wander around outside.
above creek
My son Dylan is on YouTube and has 60,000 subscribers and needs more cause his car just broke. If you believe in charity around Christmas time send him some money.
In the creek bed
How we communicate has changed as I learn things about my son Dylan from what it see on the tube or Gram. He once crashed at the Orange County Fair during a big jump contest and since he was in the hospital and they took his phone I learned about the crash by watching it on YouTube. Since I was on my sailboat in San Pedro I needed to find out what hospital he was in and started calling all the hospitals in OC.
Up hill towards mountain
For the record this has happened more than once (hospitals and crashing).
I keep my phone turned off as it does not work and the incoming call may not be good news.
Horse trail I ride

Thursday, October 4, 2018

Raining in Arizona

Made the 504 mile drive from San Pedro to the Village of Oak Creek in Arizona.
The dogs and I live in a ranch house across from my daughter. We are in the mountains at 4250 feet and across from Lee Mountain at 6250.
My German Shepherd loves the place as he can roam around and he loves the creek below the house when it is dry. The rain came through and the creek had water in it but the dog is not fond of it.
I can ride my mountain bike in the creek when it is dry. Always thought of Arizona as being dry, hot desert but here close to Sedona it is not. Warm in the 80 and 90 but not triple digit.
There are several things we don't have here that was common place in San Pedro. My morning is not greeted with dumpster divers or homeless people wandering around the marina parking lot. The streets and bike pathways are not filled with broken glass, roofing nails and beer cans. No graffiti yet. Several bicycle shops in the village.
One problem is the goatheads and flat tires. 

Stay tuned.