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 Yearling
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Jan
19
comment Which front and rear lights can run while charging?
I bought a kit from Germany for e-bikes, running off 48V -> bumm.de/produkte/lumotec-iq-cyo.html. Their front lights create the voltage for the standard dynamo tail lights, so you just connect your battery pack to the front and run a cable from there to the rear. The light beam from these is awesome... Make sure you get the 75V version.
Sep
12
awarded  Yearling
Jun
28
awarded  Custodian
Jun
28
reviewed Edit Building from scratch vs. buying new
Jun
28
revised Building from scratch vs. buying new
Added pro and con: test ride as well as other minor changes
Sep
12
awarded  Yearling
Jul
12
awarded  Guru
May
27
comment Why would anyone use DOT fluid and vacuum-based brakes?
DOT is also widely available at auto parts stores significantly cheaper than specific bicycle brake fluid. I'm guessing there's also some advantages at design time to using well understood, standardised performance parts.
Mar
26
comment How tight should brakes and shifters be on the handlebars?
@Aaron or if you go very slowly over the front on a technical descent...doesn't need to be fast :)
Mar
26
comment How tight should brakes and shifters be on the handlebars?
@Aaron: On a mountain bike, when your lever hits the ground, if it can't move out of the way it breaks. This is expensive and stops you braking for the rest of the day. If the lever has moved, it's normally possible to get it back in position with some elbow grease. I've never had mine move during riding, and they always seem to move on crashing...
Oct
15
comment Why no threaded headset cups?
Additionally, threading is expensive to manufacture and involves an extra process step.
Sep
25
comment Metal or plastic levers?
I have a strong preference for the Michelins - super strong and reliable...
Sep
12
awarded  Yearling
Aug
28
comment Chain Ring Bolts
@PeteH I think the idea is that you don't swap the rings (it's a low-end chainset after all) but the OP specifically said that's what he was trying to do. Just because it's not officially supported doesn't mean you can't hack it!
Aug
28
comment Chain Ring Bolts
@PeteH No, it's a side effect trying to save cents on manufacturing cost. Rivets are significantly cheaper to buy and to install.
Aug
13
comment Why the penny-farthing?
@jamesBradbury You could probably expand your argument to encompass all sorts or precision machined parts. You could have made a modern bicycle equivalent, but it would have been impossibly unwieldy (e.g. leather belt drive). Once you could get miniature (by the standards of the day) sprockets, chains, bearings, etc you could all of a sudden make the technology "leap" to build the modern bicycle.
Jul
17
comment How much time takes for hydraulic disk brakes to cool down?
Good point about the lever position - You know it's too far out when you can't bear the thought of braking 'cause it hurts too much :)
Jul
17
answered How much time takes for hydraulic disk brakes to cool down?
May
8
comment When is a child ready to switch from scooting to pedaling?
I guess that when you are applying metrics to their 'readiness' balance should be more heavily weighted than anything else, 'cause without balance you can't have direction. Good is up to your tolerance as a parent for letting your children discover pain :)
May
8
comment Is a Racing-Bike making creaking noises a sign of equipment damage?
The saddle rails often creak at the interface with the seat post...to add to your list :)