Ask a Bicycle Question - Part 5

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lemongonggong

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Alamak. I already say cannot efficiently drive the highest gear. :D

Talked to ewalker's jeff before. There are people who swap to 20" against his advice. Few months later go back to change back to 18". Hahahaha.

Bike shop charge for installation is okay. But some of them charge and then do a shoddy job. :(

Did he mention why not advisable to swap to 20" wheels?

oh I see. Does your Dahon's stem fold in between the wheels or outwards? It looks like this would make the difference..

Mine folds in between the wheels.
 

DigDub

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suddenly i very gian about this scoop saddle. Need to go find a physical sample to try first before ordering?

edit: is it ok to fit a saddle meant for upright seating (this scoop radius) on a road bike?

I'm using scoop radius on my road bike. :)
 

DigDub

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Did he mention why not advisable to swap to 20" wheels?



Mine folds in between the wheels.

cos 20" folded cannot roll on the one wheel. only possibility to roll and be able stand on its own is to use schwalbe one tires which is narrow so that it won't rub the frame when folded.
 

LesterQ

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Did he mention why not advisable to swap to 20" wheels?
Mine folds in between the wheels.


Read below for daily use advice.
But in my case, the advice was due to the capreo groupset. Harder to drive 53t/9t on 18" then 20" wheels , Though if your engine can do it I dont see why you shouldn't do whatever you want to your bike. :s13:

cos 20" folded cannot roll on the one wheel. only possibility to roll and be able stand on its own is to use schwalbe one tires which is narrow so that it won't rub the frame when folded.

Nice! Going down cannasia to try later. Thanks!

Take note no white colour =:p
Info courtesy of gixxer
 

LesterQ

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Anyone with disc brake knowledge?

Are all disc rotors of same in size?

Meaning are all 6 bolts disc brake interchangeable?
Also about brake pads all should be the same right?
 

DigDub

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Anyone with disc brake knowledge?

Are all disc rotors of same in size?

Meaning are all 6 bolts disc brake interchangeable?
Also about brake pads all should be the same right?

rotors got different sizes. mainly 140mm and 160mm. 160mm more common. if 6 bolts and same diameter can work. but note that shimano ice tech rotors like wont work well with normal calipers.

disc pads different models got different shapes.
 

LesterQ

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rotors got different sizes. mainly 140mm and 160mm. 160mm more common. if 6 bolts and same diameter can work. but note that shimano ice tech rotors like wont work well with normal calipers.

disc pads different models got different shapes.

Yeah. I'm using the 160mm.

So it's not say 6 bolts mean definitely same diameter? :(

That is the one i planning to buy. LOL

Would changing brake pads or changing rotors improve anything? Haha.

I'm with the M525/M515 brake pads. =:p
 

dEv_

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am using fabric scoop radius on my dahon too.

DigDub, thank you for the recommendation.
 

rarenick

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Pic of my bike. Everything stock except for saddle, handlebar and grips. Only had it for a month plus..but loving it haha
Yours is black or grey?

Btw can buy this from changi village. $1 each.

w6oIKd8l.jpg


Sent from Xiaomi MI 4I using GAGT
 
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