Alert I am unsure of the right terminology for gear-wheel but I mean the round things near pedals such as 3x9 or typically with 3x7 (3 front, 7 back) mix in commuting bikes. My current gears are 3x9 ...
Some call it speedometer or odometer but I mean the thing to measure velocity, trip distance and such things. When you come up with a usage-case, please, point out the function which you use. The only ...
I am looking for different types of lubricants, chains, small metal parts such as a Tubus rack-hinge and just small things that wear easily off -- so-called consumables. I am fed up to high prices ...