CH01

COTECHOO

CH01

PRODUCT INTRODUCTION:

A high-end radial tire brand benchmarked against international leaders. Developed with cutting-edge technology, nano-level compound + precision manufacturing. Suitable for high-end vehicles, original equipment quality.

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PRODUCT PARAMETERS
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Product Parameters

12″

Rim Diameter Size LI/SI Measuring Rim Overall Diameter(mm) UTQG Max.Inflation Pressure(kPa) Fuel Efficency Wet Grip External Rolling Noise
12″ 165/70R12 77T 5B 537 420AA 300 D B B 70dB
175/70R12 80T 5B 551 420AA 300 D B B 70dB

13″

Rim Diameter	Size	LI/SI	Measuring Rim	Overall Diameter(mm)	UTQG	Max.Inflation Pressure(kPa)	Fuel Efficency	Wet Grip	External Rolling Noise
13″	165/65R13	77T	5B	544	420AA	300	D	B	B	70dB
	165/70R13	79T	5B	562	420AA	300	D	B	B	70dB
	175/70R13	82T	5B	576	420AA	300	D	B	B	70dB
	175/70R13	82S	5B	576	380AA	300	D	B	B	70dB
	185/70R13	86T	5. 5B	590	420AA	300	D	B	B	70dB

14″

Rim Diameter	Size	LI/SI	Measuring Rim	Overall Diameter(mm)	UTQG	Max.Inflation Pressure(kPa)	Fuel Efficency	Wet Grip	External Rolling Noise
14″	165/55R14	72H	5J	538	380AA	300	D	B	B	70dB
	175/65R14	82T	5J	584	420AA	300	D	B	B	70dB
	175/65R14	86T XL	5J	584	420AA	340	D	B	B	70dB
	175/65R14	82H	5J	584	420AA	300	D	B	B	70dB
	175/70R14	88T	5J	602	420AA	340	D	B	B	70dB
	185/55R14	80V	6J	560	420AA	300	D	B	B	70dB
	185/65R14	86T	5.5J	596	420AA	300	D	B	B	70dB
	185/70R14	88T	5.5J	616	420AA	300	D	B	B	70dB
	195/70R14	91T	6J	630	420AA	300	C	B	B	71dB
	205/70R14	98T XL	6J	644	420AA	340	C	B	B	71dB
	205/75R14	95S	5.5J	664	380AA	300	C	B	B	71dB

15″

Rim Diameter	Size	LI/SI	Measuring Rim	Overall Diameter(mm)	UTQG	Max.Inflation Pressure(kPa)	Fuel Efficency	Wet Grip	External Rolling Noise
15″	165/50R15	72V	5J	547	380AA	300	D	B	B	70dB
	175/60R15	81T	5J	591	420AA	300	D	B	B	70dB
	175/65R15	84H	5J	609	420AA	300	D	B	B	70dB
	185/55R15	82H	6J	585	420AA	300	D	B	B	70dB
	185/60R15	84H	5.5J	603	420AA	300	D	B	B	70dB
	185/60R15	88H XL	5.5J	603	420AA	340	D	B	B	70dB
	185/65R15	88H	5.5J	621	420AA	300	D	B	B	70dB
	185/65R15	92T XL	5.5J	621	420AA	340	C	B	B	70dB
	195/50R15	82V	6J	577	420AA	300	D	B	B	71dB
	195/55R15	85V	6J	595	420AA	300	D	B	B	71dB
	195/60R15	88H	6J	615	420AA	300	D	B	B	71dB
	195/65R15	91H	6J	635	420AA	300	C	B	B	71dB
	195/65R15	95T XL	6J	635	420AA	340	C	B	B	71dB
	195/65R15	91V	6J	635	420AA	300	C	B	B	71dB
	205/60R15	91H	6J	627	420AA	300	C	B	B	71dB
	205/65R15	94V	6J	647	420AA	300	C	B	B	71dB
	205/65R15	94H	6J	647	420AA	300	C	B	B	71dB
	205/65R15	99H XL	6J	647	420AA	340	C	B	B	71dB
	205/70R15	96H	6J	669	420AA	300	C	B	B	71dB
	205/70R15	96T	6J	669	420AA	300	C	B	B	71dB
	205/70R15	100T XL	6J	669	420AA	340	C	B	B	71dB
	205/75R15	97T	5.5J	689	420AA	300	C	B	B	71dB
	215/60R15	94H	6.5J	639	420AA	300	C	B	B	71dB
	215/65R15	96H	6.5J	661	420AA	300	C	B	B	71dB
	215/65R15	100H XL	6.5J	661	420AA	340	C	B	B	71dB
	215/70R15	98T	6.5J	683	420AA	300	C	B	B	71dB
	215/75R15	100S	6J	703	380AA	300	C	B	B	71dB
	225/70R15	100T	6.5J	697	420AA	300	C	B	B	71dB
	235/75R15	109T XL	6.5J	733	420AA	340	C	B	B	71dB

16″

Rim Diameter	Size	LI/SI	Measuring Rim	Overall Diameter(mm)	UTQG	Max.Inflation Pressure(kPa)	Fuel Efficency	Wet Grip	External Rolling Noise
16″	185/55R16	83H	6J	610	420AA	300	D	B	B	70dB
	195/45R16	84V XL	6.5J	582	420AA	340	D	B	B	71dB
	195/50R16	84V	6J	602	420AA	300	D	B	B	71dB
	195/55R16	87V	6J	620	420AA	300	D	B	B	71dB
	195/60R16	89H	6J	640	420AA	300	C	B	B	71dB
	205/45ZR16	87W XL	7J	590	420AA	340	D	B	B	71dB
	205/50ZR16	87W	6.5J	612	420AA	300	D	B	B	71dB
	205/50ZR16	87V	6.5J	612	420AA	300	D	B	B	71dB
	205/55R16	91V	6.5J	632	420AA	300	C	B	B	71dB
	205/55ZR16	91W	6.5J	632	420AA	300	C	B	B	71dB
	205/55ZR16	94W XL	6.5J	632	420AA	340	C	B	B	71dB
	205/60R16	92V	6J	652	420AA	300	C	B	B	71dB
	205/60R16	96V XL	6J	652	420AA	340	C	B	B	71dB
	215/55ZR16	97W XL	7J	642	420AA	340	C	B	B	71dB
	215/60R16	95V	6.5J	664	420AA	300	C	B	B	71dB
	215/60R16	99V XL	6.5J	664	420AA	340	C	B	B	71dB
	215/65R16	98V	6.5J	686	420AA	300	C	B	B	71dB
	215/65R16	102H XL	6.5J	686	420AA	340	C	B	B	71dB
	225/50ZR16	92W	7J	632	420AA	300	C	B	B	71dB
	225/60R16	98V	6.5J	676	420AA	300	C	B	B	71dB
	225/60R16	102V XL	6.5J	676	420AA	340	C	B	B	71dB
	235/65R16	103H	7J	712	420AA	300	C	B	B	71dB

17″

Rim Diameter	Size	LI/SI	Measuring Rim	Overall Diameter(mm)	UTQG	Max.Inflation Pressure(kPa)	Fuel Efficency	Wet Grip	External Rolling Noise
17″	205/40ZR17	84W XL	7.5J	596	420AA	340	D	B	B	71dB
	205/45ZR17	88W XL	7J	616	420AA	340	D	B	B	71dB
	205/50ZR17	93W XL	7.5J	638	420AA	340	C	B	B	71dB
	215/40ZR17	87W XL	7.5J	604	420AA	340	D	B	B	71dB
	215/45ZR17	91W XL	7J	626	420AA	340	C	B	B	71dB
	215/50ZR17	95W XL	7J	648	420AA	340	C	B	B	71dB
	215/60R17	96V	7.5J	690	420AA	300	C	B	B	71dB
	215/65R17	99V	6.5J	712	420AA	300	C	B	B	71dB
	225/45ZR17	94W XL	7.5J	634	420AA	340	C	B	B	71dB
	225/50ZR17	98W XL	7J	658	420AA	340	C	B	B	71dB
	225/55ZR17	101W XL	7J	680	420AA	340	C	B	B	71dB
	225/60R17	99H	6.5J	702	420AA	300	C	B	B	71dB
	225/60R17	99V	6.5J	702	420AA	300	C	B	B	71dB
	225/65R17	102H	6.5J	724	420AA	300	C	B	B	71dB
	235/45ZR17	97W XL	8J	644	420AA	340	C	B	B	71dB
	235/50ZR17	100W XL	7.5J	668	420AA	340	C	B	B	71dB
	235/55R17	103V XL	7.5J	690	420AA	340	C	B	B	71dB

18″

Rim Diameter	Size	LI/SI	Measuring Rim	Overall Diameter(mm)	UTQG	Max.Inflation Pressure(kPa)	Fuel Efficency	Wet Grip	External Rolling Noise
18″	215/35ZR18	84W XL	7.5J	607	420AA	340	D	B	B	71dB
	215/55R18	99V XL	7J	693	420AA	340	C	B	B	71dB
	225/40ZR18	92W XL	8J	637	420AA	340	C	B	B	71dB
	225/45ZR18	95W XL	7.5J	659	420AA	340	C	B	B	71dB
	225/55R18	102V XL	7J	705	420AA	340	C	B	B	71dB
	235/40ZR18	95W XL	8⅟2J	645	420AA	340	C	B	B	71dB
	235/45ZR18	98W XL	8J	669	420AA	340	C	B	B	71dB
	235/50ZR18	101W XL	7.5J	693	420AA	340	C	B	B	71dB
	235/55R18	104V XL	7.5J	715	420AA	340	C	B	B	71dB
	245/40ZR18	97W XL	8.5J	653	420AA	340	C	B	B	71dB
	245/45ZR18	100W XL	8J	677	420AA	340	C	B	B	71dB
	255/35ZR18	94W XL	9J	635	420AA	340	C	B	B	72dB

19″

Rim Diameter Size LI/SI Measuring Rim Overall Diameter(mm) UTQG Max.Inflation Pressure(kPa) Fuel Efficency Wet Grip External Rolling Noise
19″ 235/45ZR19 99W XL 8J 695 420AA 340 C B B 71dB
20″

Rim Diameter Size LI/SI Measuring Rim Overall Diameter(mm) UTQG Max.Inflation Pressure(kPa) Fuel Efficency Wet Grip External Rolling Noise
20″ 275/40ZR20 106W XL 9.5J 728 420AA 340 C B B 73dB

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