2018 Kawasaki Ninja H2 SX Gearing.xlsx

	B	C	D	E	F	G	H	I	J
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4	KAWASAKI H2SX: SPEED vs. ENGINE RPM
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6			=	You can change ONLY these parts of the sheet to see the effect on theoretical bike speed.
7			=	You cannot change these cells, as it will invalidate all calculations.
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9				Input Gear	Output Gear	Gear
10				No. of Teeth	No. of Teeth	Ratio
11		Pri Reduction		50	74	1.480	Engine crank and clutch gears.
12		1st gear		13	40	3.077	These ratios are
13		2nd gear		17	42	2.471	internal to the
14		3rd gear		22	45	2.045	H2 SX engine
15		4th gear		22	38	1.727	and should not
16		5th gear		21	32	1.524	be modified in
17		6th gear		23	31	1.348	this spreadsheet
18		Sec Reduction		18	44	2.444	(18/44 is the stock configuration, front/rear sprockets, please return to these values when done.)
19		Gearing source:		kawasaki.ca (Technical Specifications -> Drivetrain section)
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21	Rear tire width:	190	mm	7.48	inches	(190/55-17 is the stock rear tire configuration)
22	Rear tire profile:	55	mm	4.11	inches
23	Rim diameter:	17	inches	17.00	inches
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25	Wheel diameter:	640.80	mm	25.23	inches
26	Calculated Rolling Circumference =			79.26	inches =	6.605	feet
27	Measured Rolling Circumference =			79.26	inches =	6.605	feet	<-- Tire wear and inflation can affect circumference. Enter your measured value here if you have done so. Otherwise it will be set equal to a calculated circumference.
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29	do not edit below ~ RESULTS ~ do not edit below
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31		H2 SX Speed in Gear (mph)
32	Engine RPMs	1st Gear	2nd Gear	3rd Gear	4th Gear	5th Gear	6th (mph)	6th (kph)
33	0	0	0	0	0	0	0.0	0.0
34	500	3.4	4.2	5.1	6.0	6.8	7.7	12.4
35	1000	6.7	8.4	10.1	12.0	13.6	15.4	24.8
36	1500	10.1	12.6	15.2	18.0	20.4	23.1	37.1
37	2000	13.5	16.8	20.3	24.0	27.2	30.8	49.5
38	2500	16.9	21.0	25.4	30.0	34.0	38.5	61.9
39	3000	20.2	25.2	30.4	36.0	40.8	46.2	74.3
40	3500	23.6	29.4	35.5	42.0	47.7	53.9	86.7
41	4000	27.0	33.6	40.6	48.0	54.5	61.6	99.1
42	4500	30.3	37.8	45.6	54.0	61.3	69.3	111.4
43	5000	33.7	42.0	50.7	60.1	68.1	77.0	123.8
44	5500	37.1	46.2	55.8	66.1	74.9	84.7	136.2
45	6000	40.5	50.4	60.9	72.1	81.7	92.4	148.6
46	6500	43.8	54.6	65.9	78.1	88.5	100.0	161.0
47	7000	47.2	58.8	71.0	84.1	95.3	107.7	173.4
48	7500	50.6	63.0	76.1	90.1	102.1	115.4	185.7
49	8000	53.9	67.2	81.1	96.1	108.9	123.1	198.1
50	8500	57.3	71.4	86.2	102.1	115.7	130.8	210.5
51	9000	60.7	75.6	91.3	108.1	122.5	138.5	222.9
52	9500	64.1	79.8	96.4	114.1	129.3	146.2	235.3
53	10000	67.4	84.0	101.4	120.1	136.1	153.9	247.7
54	10500	70.8	88.2	106.5	126.1	143.0	161.6	260.0
55	11000	74.2	92.4	111.6	132.1	149.8	169.3	272.4	- Max Power (207 bhp with ram air)
56	11500	77.5	96.6	116.6	138.1	156.6	177.0	284.8
57	12000	80.9	100.8	121.7	144.1	163.4	184.7	297.2	- Max speed at assumed Redline shown on tachometer
58	12500	84.3	105.0	126.8	150.1	170.2	192.4	309.6
59	12800	86.3	107.5	129.8	153.7	174.3	197.0	317.0	- Max observed RPM in review videos
60	13000	87.7	109.2	131.9	156.1	177.0	200.1	322.0	- Over rev
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