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 Folding Bicycles v3, Foldies come in!

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etigge
post Mar 11 2014, 01:24 PM

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QUOTE(hsiman @ Mar 11 2014, 10:26 AM)
I think it is advisable to use the same brand for shifter and derailleur else it will not shift as smooth as it should. This is what I was told. smile.gif Sifu Etigge is the expert here.
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The Neos are compatible with Shimano and Microshift shifters. So, no problems. icon_rolleyes.gif
etigge
post Mar 11 2014, 01:26 PM

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QUOTE(pigduck @ Mar 11 2014, 12:38 PM)
Thanks!
Where can I find XDS and Trinx?
Rodalink is quite expensive isn't it? Dahon's are like RM2000+ and Tern's range from RM1000 and above
where can I find Brompton bikes?

If I'm looking for a semi-road bike, something hybrid that can do mountain some times, what brand should I be looking at? That's compact enough? There are some people selling their 2nd hand Tern Verge X10 - good? Also how many speed should I be looking at?
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Your criteria for your first bike is getting wider! rclxub.gif Now you want one that can do mountain trails as well. First you said Dahons and Terns are too expensive and now you are asking where to find Brompton! shocking.gif Well, Bromptons can be found in GW Cycles.

This post has been edited by etigge: Mar 11 2014, 01:27 PM
etigge
post Mar 11 2014, 03:33 PM

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QUOTE(hsiman @ Mar 11 2014, 03:20 PM)
Hi, you are already getting advice from the expert, Sifu Etigge. No need for 2nd opinion. You only need to get him to agree to perform the 'operation' on your bike for you.  tongue.gif
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I have an 8 speed Shimano Alivio trigger shifter which is suitable for your Boardwalk. If you are interested, PM me. I can install it for you. You just need to pay for the shifter only and make sure you buy another set of handlebar grip.
etigge
post Mar 11 2014, 03:40 PM

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A fellow rider bought this MIT folding bike which resembles a Brompton but it is not a Brompton. It's sold in Singapore for S$1699 but this one is brought in from Thailand which cost less, RM2700 after conversion. Although there are some flaws, it can be remedied, that's why it was brought to me. I improve on the rear latch so it will latch properly and release properly, else it was falling off everytime the bike is carried! rclxub.gif

Also it has been modded to 16 speed already, using 55T/44T chainrings while the rear is modded to Shimano Tiagra RD. Originally it came with grip shift which the riders says is spraining his palm twisting it. Like the Brommie, the wheels are smaller.

It folds real small like a Brompton but I can't fold it now as he has put too many items on his handlebar tongue.gif

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etigge
post Mar 11 2014, 03:46 PM

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QUOTE(zeliustitan @ Mar 11 2014, 02:02 PM)
GW cycles is in Kota Kemuning Shah Alam

This coming Sunday will be official launch of Brompton but by invitations only

Brompton Distributor is Pedal Spots

Brompton Dealar is Folding Bike Trading, Van's Urban and GW Cycles.

Dealer takes stock from distributor

Price starting about Rm5k and above. Depending what speed you want.
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You can get a Brommie from Hong Kong for a little over RM4K. Here in Malaysia, so far the usual models are the top end model which is 6 speed and it's almost 7K. Bear in mind though, it's a bike where you either like it or hate it and this is why Brommie riders tend to group to themselves although they do join others for rides. Many says they are snobbish, hahaha but not my few fellow riders. Just that we don't comment on other rider's ride, be it a Trinx or an Alex Moulton. We just ride together. Sometimes I hear them complaining about parts and servicing though and also their tires and tubes are always out of stock! rclxub.gif
etigge
post Mar 11 2014, 04:11 PM

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QUOTE(H2D @ Mar 11 2014, 03:46 PM)
The mit bike is flamingo bike.. changed name it seems..
Stil the one n only brompton copy...?? it seems...
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Yes it is the Flamingo and there's another copy of the Brommie. Look where the top tube is welded to the head tube. There's an extra piece there! tongue.gif

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etigge
post Mar 12 2014, 01:20 PM

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QUOTE(dannygeni @ Mar 12 2014, 09:56 AM)
i usually ride near my taman..slope and hill a bit and braking is important..lucky mine is disc brake..
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Either disc brakes or V-brakes( the other kind of brake system) has it advantages and disadvantages. It's hard to get a very good V-brakes though but me, I prefer V-brakes as maintenance is much easier and also if you get a good one, it performs better than a disc brake. I won't mind a hydraulic disc brake but I don't trust a mechanical disc brake (cable actuated brake). In a disc brake the braking surface is only 6 to 8 inch in diameter while the braking surface of the V-brake is 20 inch in diameter.

Also there is also the characteristics of both type of brake. I like to feel the braking and with V-brakes you can feel it and also the modulation and feel of a V-brake is more. Ever wonder why a real touring bike never uses disc brake?
tongue.gif
etigge
post Mar 12 2014, 08:23 PM

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QUOTE(H2D @ Mar 12 2014, 04:10 PM)
Disc brake is easier than v brake which nid to set-up n tune n will run out of balance. Oso it is easier n faster to remove the wheels, now road bikes are getting disc brake n soon a lot will b using it...
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Yes, road bikes are going that way and the manufacturers are getting it sanction as well. Then again I have nothing against disc brakes which are hydraulic actuated as in the disc brakes researched by Shimano and they are Ultegra level and above. They won't be using mechanical disc brakes for road bikes.

We are speaking of disc brakes used in folding bikes which are ALL mechanical and cheap sets! It is actually now cheaper to use disc brakes than to use V-brakes due to the large scale manufacturing for disc brakes. It is also hard to come by a good V-brakes now.

You only need to carefully adjust all angles for V-brakes in particular as dishing of the wheels are paramount for even braking. Sadly this is never done by bike shops, they rather just adjust the distance of the brake pads regardless of the wheel dishing and also the they are never parrallel to the rims. It all comes to the bike tech! rclxub.gif If it is done properly which needs to be done only once, even braking and distance can be acheived and it is quite maintenance free as well. icon_rolleyes.gif
etigge
post Mar 13 2014, 06:09 AM

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There's a second hand Tern Verge P18 in the market. Check at the FB's page. 'Recycle Bin' icon_rolleyes.gif
etigge
post Mar 13 2014, 12:39 PM

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QUOTE(sepat @ Mar 13 2014, 10:45 AM)
i have question

for dahon vigor p9 .. what is the basic upgrade most likely the best for the bike? the bike is good for now but feel something is missing? can it be the speed? icon_question.gif  or cosmetic?  flex.gif
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Second chainring ! This makes it 18 speed. icon_rolleyes.gif
etigge
post Mar 13 2014, 09:09 PM

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QUOTE(sepat @ Mar 13 2014, 12:56 PM)
how to go about that? 18  speed sounds nice.. smile.gif
second chain ring  in sense i need to give away the current one or just add up?

can advice the cost and parts to acquire?  sweat.gif
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First change the RD hanger so you can put in a long cage RD. Then an FD adapter to hold your FD. Cable housing and cable comes next and finally a pair of 9 speed shifter (left and right).

Last is a 39T chainring to add onto your existing crank and chainring.

So, all the needed item is in red! icon_rolleyes.gif
etigge
post Mar 13 2014, 09:20 PM

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QUOTE(ozzy79 @ Mar 13 2014, 01:50 PM)
can this be easily/cheaply done for my Boardwalk too?
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For the Boardwalk, apart from the parts mentioned before this, you have to change the whole crank and chainring as the original one on Boardwalk is fixed (cannot add another chainring). icon_rolleyes.gif Here's the picture of my wife's Boardwalk thumbup.gif

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etigge
post Mar 13 2014, 09:28 PM

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QUOTE(sepat @ Mar 13 2014, 04:19 PM)
visc p18 still in market? I thought it's discontinued
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There's a black Dahon Visc P18 in Kimbell Jaya. Difference though when you upgrade a Vigor is you will get the better Dalloy Vector frame but off course the price is about 1K higher than a Visc P18 after modding. When I had the Vigor (mine traded off already with a Dahon Dash P18), I followed the Vector P20 specs. I change the drive train to SRAM X5 just like the Vector P20 use. Effectively it becomes the Vector P20 which cost slightly over RM4000 locally.

Mine was, RM2000 for the bike, another RM800 for the SRAM X5 cassette, chain, X5 RD, X5 shifters and SRAM Apex FD. Add in another RM160 for the FD adapter and RD hanger. Total cost less than RM3000 plus also the old 9 speed components can be sold to offset a few hundred Ringgit. So, roughly about RM2600 for the Dahon Vector P20. icon_rolleyes.gif
etigge
post Mar 13 2014, 11:44 PM

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QUOTE(sepat @ Mar 13 2014, 10:11 PM)
Gosh, that's really an economical soup up. You were saying that for roughly 1k you will get that setup? And the bike evenly match vector p20 gearing?  shocking.gif

Do you sell and install parts as well? Or any friend's shop you recommend most?
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I can get the SRAM parts at the price mentioned. Yes, after modding it, it's the same specs as the Vector P20. 2 X 10 speed. If you go to V2, there's a picture of the Vigor modified there. When I traded the Vigor for the Dash, the whole groupset is taken out and it is now on the Dash (which is really not my choice as I wanted Shimano 105). If you are interested, I can transfer all the SRAM X5 to your bike, off course it will be cheaper larr. nod.gif since it is used but mileage is still very low or at the price mentioned, get a new set. I can arranged it from a friend's bike shop.
PM me if interested.

Here's the url for the Dahon Vector P20.

http://dahon.com/mainnav/foldingbikes/sing...ctor_p20-4.html
etigge
post Mar 13 2014, 11:52 PM

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QUOTE(haroldz123 @ Mar 13 2014, 11:24 PM)
Ini racun nampak sedap.
How much total cost?
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Hard to say now, many of the parts are discontinued already like the Sora triple chainring crank and the LX RD. The Boardwalk is modded gradually and it's almost over 3K plus the bike itself. smile.gif I am like that rclxub.gif If you ask me to buy a bike straight for 4K, cannot afford! So, buy a good bike, mediocre components and ride first. Then slowly change the components. I started with 9 speed mod first, needs to change rims also for this. Then later end of the month to 27 speed. After that to Avid V-brakes. Slowly change the tires to Schwalbe Marathons and then lighter seat post, Selle Royal saddle. Later Fizik grips and finally Moon headlight and tail light.
etigge
post Mar 17 2014, 07:11 AM

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QUOTE(Halia @ Mar 14 2014, 06:34 PM)
To chip in my opinion on gear upgrading.  I assumed the no.1 reason of upgrading from 8/9 speed to 21++ speeds is to help climbing.  I am in the opinion that such thinking/rationale may not necessary 'sound'.  The OEM 8/9 speed in most cases are sufficient for normal climbing fits for what the original intention of the bike is for.  Sure, if one to take his/her folding bike to Genting and the like, he/she may finds 8/9 speed is insufficient.  The question is how likely are you going to ride on Genting-like road?  Even you do so (like more of the advanced cyclists), more gearing can only helps you to certain level, your up right seating geometric is 'hindering' your climbing efficiency, you will still find yourself struggling. If your are not struggling, it is likely that the climb is not steep enough and the regular 8/9 speed with reasonable fitness would just do the job fine (if you are not reasonably fit you probably won't attempted to steep climb type of ride).  In the 'normal' outing rides, even there are some parts that are steep, it usually just a short climb, you can just tahan a bit and ride over it.

In most of the situation, 8/9 speed can climbs but what is lacking is the flat road speed.  Therefore, instead of looking at increasing more speed, it make sense to have a bigger crank set, like 52T for the flat road speed.  Frankly, easily 80-90% of the ride are on flat road.

Make sense?
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There are some points in your comment but it takes many types of riders to make a community just the same as there are many types of people in this world. But I will start with why I always mod my foldie to the max, especially on the drive train.

Once you join a group or groups and ride very frequently, you most definitely will improve and the rides will even be longer. If you say extra gears is not really a rational or sound moves, I will beg to differ in my case. The rides I ride with a few groups may last the whole day and in some occasion continuous 3 days. When I was riding Genting Peras, I started with an Eco C7 and the amount of effort to ride up , it's possible but it's also killing. rclxub.gif While others did it in an hour or so, I did it with my wife in over 2 hours. Later when I added another chainring, I am able to improve on my time and later when I did Fraser's Hill, I added another one after I came back from the first Fraser's ride.

Sometimes, when we are tired, we just need to 'cruise uphill'. We need to rest our legs a bit although we are still riding uphill. So we tend to ride easy but it is slow. We are like resting but still moving. If we are still on 8/9 gears, we have to stop as the lowest ratio, we still need to push hard! So, if we stop and rest, our muscles will relax and it will be hard to start again.

To sum it all, I have 3 chain rings on my Speed and 2 chain rings on my Dash. BUT I use the biggest most of the time and very rarely I use smaller chain ring (this concurs to your comments) BUT I also need the smaller chain ring there, just in case. Least but not least, there's a reason why folding bike companies comes out with 18 speed and even 30 speed folding bikes. It's just that, you need to figure out WHY do you need the foldie for? Off course if it is just to ride around the park and sweat it out, a single speed would suffice already. If you go on long rides, unfamiliar routes, the more gears I have the better prepared I am for it! icon_rolleyes.gif
etigge
post Mar 18 2014, 11:25 AM

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QUOTE(zeliustitan @ Mar 18 2014, 07:24 AM)
summoning sifu etigge
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The shop mentioned must be Joo Ngan Son. I was looking around the other day and saw this nice looking Volt V-brake set and the price.............RM600+ per pair shocking.gif They look like it's made by Ridea which is selling RM250 except the Volt set is painted white.

Point here is, I don't think Volt has their own manufacturing facility. They just get someone who does and paint their colour and stick their decals. The same goes to many other brands, I might say. If it is around the price mentioned, I second the comment to actually look at other more proven brands. I saw the bike but did not really scrutinize it closely so just to be fair, I can't really comment.

One point for sure is Joo Ngan Son don't sell cheap. That. I know! icon_rolleyes.gif
etigge
post Mar 19 2014, 09:25 PM

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QUOTE(sepat @ Mar 19 2014, 07:19 PM)
It seems the handlebar a bit out to the left if i centered the position of the front tire. Is this normal? Try to adjust by unclamping the handlebar but it cannot turn more to the right, obstruct by tiny stopper which locking the stem... Anyone knows how to adjust this or is this factory default.

Thanks

user posted image
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On the handlebar near the folding lever (near the head tube) , there's an allen nut. I think it is 6mm nut so you need a 6mm allen key. Loosen two to three turns and then use your leg to grip the tyres (standing in front of the bike). Adjust the handle bar till it is up to your satisfaction and then tighten back the allen nut. That's it! icon_rolleyes.gif
etigge
post Mar 20 2014, 11:58 AM

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QUOTE(sepat @ Mar 20 2014, 09:30 AM)
thanks etigge.. you save my day.  rclxms.gif . actually i did not notice the allen nut at first sight.. coz i was too busy adjusting the post .. by the way etigge any other parts usually will loosen after a while that we need to take note?  wink.gif
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Sometimes they do! nod.gif But you will feel it if it does. If it does just adjust it back. Dahon handlepost do get loosen especially after hard bumps but not in all bikes though. For this you need a 6mm wrench and turn the small little nut a little bit (only if it is loose). The nut is the one inside the handlepost and you can see it after you fold the handlebar, there's a small nylon piece and a nut there. Don't touch it if there's nothing wrong though shakehead.gif

This post has been edited by etigge: Mar 20 2014, 11:58 AM
etigge
post Mar 20 2014, 04:19 PM

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QUOTE(cheeshyan94 @ Mar 20 2014, 02:07 PM)
@etigge i want upgrade my crankset and RD for my dash p18, recommend me rclxms.gif
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The RD wise, I would advise for a change but as for the crank, I think the original 2 chain ring is OK already. You will need an RD adapter for it though. The Dash has no conventional RD hanger for the normal Shimano or SRAM RDs.

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