All yuba day

Strange to start like this, but after having hauled the girls to school I had to fix a flat. A flat on my truck !

As a small farmer I use an old truck (that a kind soul gave me) to transport produce from my fields to the farm. Some things just can't be done by yuba by one person. Ploughing is another.

As this old truck only gets used for harvest work I dont get in it much, and this morning i saw that it was sporting a flat, it had been getting flatter over the last month, but no hurry.. Rather than taking the wheel off, getting my hands dirty i decided to strap my small bench compressor to the yuba and pump it up where it was a few hundred yards away.

Took two trips for the little reservoir to fill the tire but it worked well. A trip to the bank, then at the end of the day off to pick the girls up. They laughed and sang all the way back. A zero carbon day.

Back

Been busy, time flies, been working hard...

The Yuba has seen some miles over the last few years,  my deliveries, hauls the kids to school, takes me to the Post Office, market etc etc...
Pushed by the summit in Paris i hope to Start blogging again. I had stopped because i thought i had said enough but i think it is important to show that it is possible to live a lower carbon life.

Still here

Summer rolls on and a little hello from us, post ice cream break.



Shade and slides.



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Freak sunshine

20 degrees celcius. BBQ good wine and a spin on the yuba with no coats...
Its feb 2011, a couple of days ago it was log fires and high winds. Strange but nice to bake in the sun !






My computer went bang a while ago so i have been a bit webless. This post is from my phone on the grass in a park.





Been hard at work, do more walking now that we live in the town centre with everything so close so the Yuba has got less use since september. Mrs Yuba cycles everyday the 2km to work putting me to shame. I am moving into a new line of work 9km away in the countryside so I think the Yuba will get some heavy usage soon. Will keep you posted.






On the way to the park.





Horse stop.






See you soon !

Cool mornings

Summer has slipped away, and we are putting on layers against the coolness in the morning air. The leaves are on the ground and we have after months of bone dry rides seen rain.



The orange Yuba has some nice brown Fat Frank kevlar laced tyres, and has lost its slow flat habit. The hole left by the shard of glass in the self healing inner tube was huge and couldn't bridge the gap with the latex sludge.
The Yubas get used so much that the car battery has lost its charge...

Spiderman, chuckles and the pool

Great sunny day. Mrs Yuba dropped the girls at the pool 2.5 km away and it was my task to collect them on my Yuba taking Spiderman with me when the swiming lesson was over. Got smiles on the way and it was great to roll up and collect the girls as they came out without the hassle of parking. Lots of mums came over to look at the bike. Hope some will ride. If we 4 can anyone can.
What made my ride though, amongst the many smiles we got was the reaction of an old lady out on a walk who turned and chuckled when she saw us. You could feel that we had bought a ray of sunshine into her life. She wouldn't have seen our smiling faces in a SUV.

Fastest in town

School is back in and we (Mrs Yuba) have been busy organizing out of school activities for the kids as two wheel adventures do not suffice. This morning I was informed that I had a RDVS on the other side of town 15 mins after the kids got out of school. Flamenco dance lessons for the girls in the municipal dance and music accademy. In a car at that time of day it was mission impossible...


Caught dismounting

Straight out of school (its across the road) and onto the back of the Yuba. Mouths dropped and others laughed as we raced off down the road towards town. We picked our way through the traffic and then the pedestrians in the centre. It has been a while since we have been 4 on the Yuba and people do gasp even more, the freak show effect is really strong. Although the remarks we get are more and more positive. Sara you are right, being an exrovert must help. I am not generally, and was just using the most effective mode of transport, sometimes you feel uncomfortable. But i just shrug my shoulders now and try and concentrate on the road.
We were the first to arrive, on time, and were not bothered by the traffic or the lack of parking. All the other parents looked
harassed and didn't stop moaning about the time slot.
Mrs Yuba joined us by bike half way through auditions and is planning to take the girls to swimming lessons on her orange Yuba.
More and more the Yuba's are getting non leisure usage and prove to be the best choice for us....

Beep beep

Got honked at by some loser in a Benz on the way to the market. He didn't know how to drive and wanted me to pull over and stop. It ended in tyre spin, black exhaust smoke and a stupid close pass. 50 yards later he came to a stop because of a street protest. He probably spent 20 minutes sitting there. I resisted the pull of a face to face, and went my way. I was surprised how angry this idiot made me. We parked up the Yubas and I was told to sit and read the newspaper over a coffee while Mrs Yuba did the shopping, its usually me who does this so it makes a change. Some "me" time sans kids...








On the way back I noticed that the rear tyre was getting very squidgy and that my slow flat is no longer slow. At this point a bus starts honking at me. I thought the driver had spotted my soft looking tyre so I waved thanks and carried on. But he carried on honking and driving along side me. When I stopped the doors swung open and I braced myself for some abuse.

" Wow, really cool bike dude ! Where did you get it ?"

Amazed, I told him quickly, and watched as the traffic built up behind the halted bus and the driver tried to engage me in conversation. There were dozens of people nodding in the packed bus and a couple of them joined in talking. I tried to be engaging but we were blocking a main street in the town centre. I got the feeling that some of the passengers were in a hurry, and there was also the matter of my deflating tyre, and the fruit and veg warming up in the paniers.
I said bye and made it home without destroying the tyre. I am looking at some brown fat franks. Anyone know if these have kevlar in them like the black ones ?

You are never alone or bored on a Yuba Mundo....

Beach run

We managed to make it to the beach. The last 2 runs failed for various reasons.




Here we are parked up on a village square for a drink stop.




We had quite a few people check the bikes out which was fun. Just watching their faces speaks for itself.



Yuba nap.

Done alot of shopping trips and errands with the summer sun. Its good to be out.
The orange yuba has a persistant slowflat. I have a shard of beer bottle that i pulled out that must have left a sliver that flats it over night despite the sludge goo no flat inner tube. Can't find it though. I might end up getting the same tyres for it as came standard with the green Yuba. Kevlar reinforced and no
problems in over a year.

Reality check

Yesterday we used the car. Despite my vow to cut out driving after a recent trip to see family 100 miles away, which had found me at night on a motorway (6 lane highway) at 75mph facing a car coming head-on the wrong way. Yesterday the cat was very ill so we had to speed off to the vet, so that was that... We used the car all afternoon, went to the beach and a mall, sat in tourist traffic with the A/C on and couldn't find a place to park. Wasted alot of time doing miles and miles on highways that were not economical in their route from A to B... it was the cats fault... but it was still awful.

This morning we were having breakfast and listening to the news about the suffering following the horrific floods in Pakistan, and then the journalists wondering if this disaster might possibly have anything to do with global warming. What followed was pretty eye opening. My 6 year old who had been munching on her cornflakes asked if it was because we had used the car. My 9 year old confirmed that it was, and quoted global warming. I then asked them how we would go food shopping for the familly get-together tonight. My 9 year old said we would take the car (she obviously relished yesterday's aircon cooled effortless transport), and that is when my 6 year old told her,

"Well you say home and get a fat bum, we are going by bike."

My 4 year old broke out in giggles, and I asked my 9 year old why she wanted to go by car if it contributed to such a nasty thing.

" Whats the point ? Everybody else takes the car so it makes no difference..."

Thats when I pointed out that somebody has to start somewhere and that I didn't want to add to a horrible problem if I could avoid it. They munched on a little, thinking it over a bit, then they got up grabbed their helmets and the shopping bags and we headed for the Yuba. Truth from the mouths of babes yet again !

Pump jinx

Started our ride today prizing a shard of glass out of the rear tyre on the orange yuba and watching it self seal when I pumped it back up (At home with my foot pump). All I had to do was spin the wheel and the hissing air was stopped by the goo in the inner tube in under a second. Still good after 20 kms loaded up. Fantastic.
Our objectif was the beach but after our park picnic break we came back to the bikes to find two flat tyres. Both the front ones on the kid's bikes. After thousands of miles of cycling over the couple of years this is the first time we had had a flat on a family outing and not the morning after. This time it was a rusty drawing pin (tack) and a nice big thorn. And guess what no pump... had patches though....


As we had been able to move along without using the pedals on the way out, literally pushed along by the wind, we decided to head back home, and I got to pull the two girls and their two bikes.... won't go out without a pump again. Infact I don't generally, but it just goes to show that when you forget. Bingo !

Double vision

We now have got into the swing of things. Saturday morning is when we go down "en famille" to the town centre to the farmer's market to buy the weeks fresh food. Previously we had stopped biking, walked and hauled everything back on foot in the scorching sun. As although with one Yuba Mundo and various other bikes it was possible to go, we just felt in danger in busy angry Saturday morning stop start traffic. Constant shouting instructions at one or two slow distracted children on kiddy bikes over the sound of dozens of car engines, screeching tires, car stereos, and putting up with drivers with little awareness of anything else on the road just didn't make for a fun outing, or good blood pressure. Now with the two Yuba Mundos as a family of 5 we can zip down to the square in a couple of minutes, park up, potter around buying fruit and veg, have a coffee while the kids run around playing and having fun in a car free space. The only problems are the arguments between the children of who gets to ride on the new orange Yuba Mundo !


Often, with the food stowed in the fridge we zoom off to the beach with the beach gear and kid's bikes hanging from or pulled along behind the Yuba Mundos. That way if they want to ride they ride, if they want to be cargo they hook up and ride the Yuba.


The V3 Mundo is noticibly lighter, a great ride, and the lighter MTB wheels are still straight and true.


One of the problems with having two Yuba Mundos is the temptation to load and load with stuff that you don't need.

40 km in the day on her Yuba Mundo. Mrs Yuba is pleased and was not running empty.

Hint hint

Wouldn't it be great if we could go down to the market with the kids on the two Yubas Saturday morning, and the beach on Sunday, Mrs Yuba mentioned at the breakfast table recently.


Today was too hot to go out, and I had my day so I was a man with a mission, finish the V3 Yuba before the end of the day. Rumbling through my parts bin I popped the BB7 cable pull brake on the front which as ever was easy to fit and mega powerful. On the back I put an Avid single digit 7 v-brake and levers which are capable of locking up the back wheel at speed. These too are excellent.

I had a rear Shimano SLX derailleur,

two SRAM chains an old set of cranks. The toughest part was fitting the bottom bracket (a wide one !) to the frame threads which were full of paint overspray and crap. But most of the frames I have come across are like this... Once that was on it all fitted together nicely.


I have not fitted a front derailleur as I dont have one, and I think 9 speeds is great for now.

All this done I took her out for a spin by the river. The headset creaked as did the crankset, so I tightened them up. The main difference was from the tires I felt. I had a set of Maxxis Larsen TT tires which zip along and hum on the road, but are quite hard compared with my V2's ballon tires. The bike feels longer too, but that is because of the stem which is longer and that I will have to swop out. The brakes are tighter and the 9 speed drive is a dream. I put the H bars on the back too, they don't seem as wide as on the V2 and are slightly swept back. Look good though and went on really easily. Lighter bike too...

Mobile Music

Pedal powered fairground ride !

Well I have been busy running around working so I have got behind with my blogging. Not too long ago we went down to the Saturday morning farmer's market and ran across the yearly bicycle awareness ride which I had forgotten about. A sort of townhall sponsored (this year !) "Critical Mass". Previously it was all unauthorized and critical of townhall's lack of intrest in everything bike related. What with the massive green vote recently things are changing. This year it was pretty organised and there were a loads of bike "events".

Leading the ride !

There was the local bike shop selling bikes on site, and the local bicycle association that had all sorts of odd bikes on show and a mechanic to give advice (who I asked about my previous blog post front wheel doubts and he said it would be ok as long as I didn't load too much).

Flower power

When they saw me they asked me to park up the Yuba Mundo on the show stand and I spent part of the morning answering questions and giving couples rides on the back around the square which was really fun. Then a jazz band turned up in all sorts of pedalcars, and a Bakfiet three wheeler bike that came in at around 60kg the guy said.

Here I am giving a musician a lift and answering questions about the Yuba Mundo

Then off we went around town playing jazz and spreading the good word about bikes. We didn't go un noticed or unheard ! I had one of my kids and a brass player without transport on the back of the Yuba.

Mobile music

Shade break

A great day out again and we got a load of smiles.

9mm QR or 10mm bolt through

This was fun. (Ok, I was bored in bed with a cold)

As it was raining and this is what I had been thinking about all morning, I went out to the garage, got my Vernier Callipers out and got measuring. Not something you think or talk about generally, but may be of interest to some people in my situation. Keep in mind that my Vernier Calliper is a cheap and nasty item so these measurements may be "slightly" off.

1. Rockshox Tora 289 disc fork had a perfect 9.00mm slot for axles on one side and 9.10 on the other. Oooh ! Probably paint and muck.

2. Steel MTB non-disc V brake fork had a 9.75mm slots for the 9mm QR axle supplied. Ahhhh ! (I must have done 1000 miles on this fork, often loaded like a donkey.) Looked OK.

3. Yuba Mundo V3 disc fork had a 10.10mm slot and a perfect 10mm on the other leg. Cooorr ! Probably paint again making for the difference.

4. My "standard" 9mm QR axle came in at 8,82mm in diameter... argh !

5. My original V2 Yuba Mundo front axle came in at 9.52mm diameter... ( I could see a slight gap between it and the drop out.) Looked OK.

My questions;

Is it Ok to run a standard 9mm QR in a 10.10ish slot with brake discs ? I get the feeling some people are going to do this without seeing an issue.

Or do I need a special 9,52mm axle disc hub up front ?

Looking at the numbers and fitted it looks really sloppy, it would probably work for a ride around the block, but discs do load axles, so I am faffing around on the internet trying to find somebody with THE knowledge. The Yuba is such a pick and mix of fun industry standards that it is quite unique and not always easy to follow on the best of days

My worry since I first popped a wheel in these forks is that the gap between the 9mm axle and the larger fork drop out slot edge would allow flex/axle movement/slip under load, over stress the skewer and/or make the brakes/forks judder. Or even lead to wheel loss.

I hope that this will be a simple general knowledge question, and that the cough medecine will wear off soon and my mind will clear.

I will probably learn that each manufacturer is slightly off the industry standard anyway depending on the day of the week or whats on the radio, that bike manufacturing is not aerospace manufacturing. But this is a bit off for me. I want to keep my teeth and avoid front wheel loss incidents...

Aren't home builds fun... there is always something that you don't know for sure... and this must be my 20th something bike build !

Opinions and knowledge welcome !

Slow progress

I have been pretty busy recently, but I managed to fit the headset and forks this afternoon as I was off ill. Yes I should have been in bed, I know, but prefered to sweat it out in the garage. I had not fitted a threaded fork in a long time I realised. Still have the special spanner though.


For some reason I thought I had the right quill stem. Here is proof that a 1 inch one will not fit the Yuba Mundo' headset, which is a 1 1/8th inch threaded one if I remember correctly. Also I had the wrong seat clamp, I think it needs to be the bigger 34.9mm one. I say "I think" because I can't see the info anywhere on the web. I had the 31.8mm version, which is also the seat post dia but not much help otherwise. A quick internet trawl sorted that problem with some secondhand items for not alot...

V2 (Green) and V3 (Orange) seat tube external diameter. Thicker paint on the V2 ? Or rather perhaps I need to get a new vernier calliper...

Found a nice new SRAM 9 speed gear shifter to go on the handlebars, some grips. A new SLX rear mech and two SRAM chains in my parts bin. ( A sports shop went bust last year here and I picked up some bargains).
We were planning to go for a ride tomorrow but every one says storms are on their way, so maby not...

Right of way.... and bad manners

We decided to take the mother in law with us to the beach as the sun is out finally. We loaded up the inflatable sharks, beach tent, giant styrofoam tube clubs for play fights in the sea (bought in a flea market second hand), buckets, spades etc etc. Number 1 child was in a sulk and wanted to play on her DS at home and refused to cycle, so she joined Number 3 child on the back of the Yuba Mundo. Quite the load.


We were soon on the cyclepath and after a couple of km we ran into a fleamarket that had run over and where everyone had used the cyclepath as a parking space. Obviously because it was a waste of space... We had to ride around this mess through endless cars attempting to find parking space and found our way on the other side. Then after 500 metres, on a corner, a man jumped out infront of us and shouted "Stop ! Its the marathon you can't ride here." Number 2 child ran into the back of the Yuba Mundo with a crash of handlebars and I looked down the cycle path to see 2 or 3 runners and a couple of huge motorbikes escorting them on the cyclepath. I asked him what I was supposed to do and he told me to watch or go home. The path runs through fields and there are no other road options. I looked around, there were no posters warning of the event, no barriers, and very few runners. I told him to "have a nice day" and carried on down the cyclepath as usual. We came across several other cyclists coming the other way looking very unhappy, one of them wishing us "good luck", and every now and then a sole runner. One or two of the runners insulted us and even changed sides of the cyclepath at the last moment to stop us head on to show that we had no right to be there ( A great way to make a child fall off a bike). After a couple of km I came across a couple of cops who were regulating cars where the cyclepath crossed a road and I asked them why the marathon was not being run on the road, like most marathons. It was a registered marathon route I was told. So I replied that I could see where the priorities lay with townhall. The cop didn't like that, and replied that pedestrians do indeed have priority over cyclists. (But not over cars apparently). Which I thought was a strange thing to say. Are marathon runners pedestrians ? LOL, I suppose a cop always has to have the last say and be in the right, whatever the case. He told me to wait while 3 runners and a huge motorbike went past and told me that I could carry on down the cycle path now that it was free. ( He didn't try and tell me to get off the path though, funny that...) so I told him to "have a nice day" and pushed off down the empty path... A minute later while I was thinking over the strange reply and barely hidden anticyclist sentiment of the cop, a runner swore at me in very strong language infront of my children. Fuming I asked a lone bystander what the route was and discovered that we were going to be abused like this for the next 10 km along our normal route. So we hooked a left as soon as we could and took a 10 km detour on another cyclepath to the east and north to avoid them. The mother in law (worried by the extra distance and the risk of not reaching the beach as a result) wanted to carry on with the runners as there were very few and we could share the path which is very wide. Sure, but I told her it would end in manslaughter by bicycle pump if another goon in lykra tried to push us off the path into the bushes, or swore at me in front of the children. I spent the next half hour calming down, fuming at the organisers of the marathon and the impossibility of people to share living space. Although I am sure I am wrong to catagorise runners as I did at that moment in time (I know some long distance runners and they are great people). This is the same kind selfishness that pushes people to drive cars so that they can be seperated from everyone in a bubble of polluting priviledge and comfort at the expense of others, the kind of people I take the cycle path to avoid...... To me this is another frustrating example of individualism and how cyclists are barely tolerated by "normal" people and how much crap we have to put up with in general.

We managed to have a great time any way and stopped in a beautiful poppy field for a rest.

Parked up at a new beach with a kiddy park, picnic, fruit from the local market, a drop of cool Sangria from a market stall to calm the nerves. The afternoon on the beach and playing in the sea was fantastic. Mrs Yuba joined us after work (Yes on a Sunday...) by car (she had to deliver stuff today, she normally travels by bike), and the mother in law was taken back in a car as she wasn't up to the return journey.

Round trip 44 km loaded up like a truck ! Was not planning on the extra 10 km but hey, was not a big deal for me anyway.