how are gears numbered on a bike?
243567
The largest cogs are closest to the wheel and the gears are numbered from the inside out. The larger the cog the 'lower' the gear and the easier it will be to pedal, but the slower you will go.
605969
Here is a basic relationship for geartrains: Torque times Speed = Power. Except for friction losses, power remains a constant in a gear train. In our example above, speed was 15 times smaller on the output shaft, which means torque was 15 times greater!
672749
The VIN number on frame by your handle bars will tell you your year. It should be stamped in.. If I remember correctly it's the 10th digit of the vin, and the number should be 6, because after 2000 they started using numbers for it. Before 2000 they would use letters to designate the year, like S for 1995.
277436
The gear ratio is calculated by dividing the output speed by the input speed (i= Ws/ We) or by dividing the number of teeth of the driving gear by the number of teeth of the driven gear (i= Ze/ Zs).
677508
It is to tell the gear box to stay at or lower than the number indicated by the gear position. You use it when going uphill or engine braking when going downhill - or while towing: From here.
169542
#41 Chain will only fit #41 sprockets, #40 sprockets are too wide. #420 will fit on #41 sprockets, its just a little bit heavier duty with a larger pin. #40 Chain will fit on #41 sprockets, it is basically the same as #420, except it has wider Rollers, it is considerably heavier duty than #41.
701290
Almost all full-size dirt bikes have gears – typically 4-6 – and a clutch. Shifting gears on a dirt bike is similar to shifting gears on a car with a manual transmission. Shifting is done with a pedal by your left foot and the clutch on the left handlebar.
1003271
['Four bar chain or quadric cycle chain.', 'Single slider crank chain.', 'Double slider crank chain.']
698968
It simply means that you change to a high gear (4 or 5) or a low gear (1 or 2). The basic rule is that you change up through the gears as the speed of the car increases and down when you need more power from the engine. For example, you would change down when climbing a hill or pulling away at low speed.
200499
Serial Number Location Trek frame serial numbers (SNs) are typically stamped into the bottom of the bottom bracket shell. In the case of some early 80s Treks, the number is under the plastic cable guide on the bottom of the shell. Just remove the plastic cable guide to see the number.
203712
A range of other makes and models feature the same gear but in different names. In an automatic car, R (reverse), P (park), and D (drive) are the familiar gears. D refers to shifting the gear to the forward drive mode. ... In most cars, the D3 gear means forward motion but limited to 3rd gear.
896989
Two or more meshing gears, working in a sequence, are called a gear train or a transmission. A gear can mesh with a linear toothed part, called a rack, producing translation instead of rotation. The gears in a transmission are analogous to the wheels in a crossed, belt pulley system.
285652
Let's start with the basics. Cranks are measured from the centre of the pedal axle to the centre of the bottom bracket spindle. Lengths most often range from 160mm up to 185mm, in 2.5mm increments, and typically bigger bikes will come with longer cranks.
917637
The serial number is normally located somewhere on the case back on the watch – often laser-etched. Sometimes, the serial number is so small that you will have to look carefully to find it. If you have an older Omega, it may have the serial number on the inside of the watch.
121712
The second number, preceded by an actual number sign, tells you the width in millimeters of the chain. So a #3 zipper has a 3mm wide chain, and a #5 zipper has a 5mm wide chain. The #3 will be more flexible than the #5, but not as strong.
1236094
Gears. Gears are wheels with toothed edges that rotate on an axle or shaft. The teeth of one gear fit into the teeth of another gear. This lets one gear turn the other, meaning one axle or shaft can be used to turn another shaft.
434589
The numbers 1st(First), 2nd(Second), 3rd(Third), 4th(Fourth), 5th(Fifth), 6th(Sixth), 7th(Seventh), 8th(Eighth), 9th(Ninth) and 10th(Tenth) tell the position of different athletes in the race. Hence, all of them are ordinal numbers. Comparison Chart: Ordinal Numbers v/s Cardinal Numbers.