
Travel Coach Tires 9R22.5 Bus Tires, Four Straight Grooves,
Anti-Sideslip
Features
This tire of 9R22.5 is designed for the all position of coaches and
buses running on the intercity and urban roads, is also for the all
axles of the medium trucks of regional haul, it has features of
four straight grooves, high safety performance, better driving
handling and excellent performance in anti-sideslip. It is
available 2 sizes: 9R22.5 and 10R22.5.
For purpose of to increase the comfort ride and water draining,
this travel coach and bus tire’ tread pattern is designed as four
straight grooves, which providing lower rolling resistance, to save
the consumption of fuel.
The multitudinous vertical tiny grooves on the edge of the tread
design, improving the traction and driving handling, and promotes
the ability to against sideslip.
Stiff carcass design ensures the safety performance of this bus
Tire of 9R22.5, to make that is possible to retread after the tread
pattern worn out.
Specification
Size | Ply | Load | Speed | Standard | Max | New tire inflated | Tube | Operation | ||
Single | Dual | Section | Overall | |||||||
9R22.5 | 14 | 133/131 | M | 6.75 | 2060 | 1950 | 229 | 974 | TL | TRA |
9R22.5 | 14 | 136/134 | M | 6.75 | 2240 | 2120 | 229 | 974 | TL | TRA |
10R22.5 | 14 | 141/139 | M | 7.5 | 2575 | 2430 | 254 | 1019 | TL | TRA |
10R22.5 | 14 | 141/139 | L | 7.5 | 2800 | 2650 | 254 | 1020 | TL | ETRTO |
Speed index
Speed | B | C | D | E | F | G | J | K | L | M | N | P | Q | R |
Km/h | 50 | 60 | 65 | 70 | 80 | 90 | 100 | 110 | 120 | 130 | 140 | 150 | 160 | 170 |
Application
The main implements of passenger traffic in the urban and intercity
are the coaches and buses which with high demands on the
performance on the comfort ride and safety, that is also main
performances of the coach & bus tires.
The tires with tread pattern of four straight grooves have features
of lower rolling resistance, comfort ride and better performance on
drainage of water, which will be benefit to reduce the operating
cost of the coach fleets.
The requirement for safety factor on the tire parts, that is not
just about the intensity, the ability of the carcass and the
warranty to retread, is also concerning the performance on the
traction, braking, wet grip and cornering.
The distinctive combined designs, the lateral sipes on the centre
tread pattern and the tiny vertical grooves on the edge of the main
treads, with highest lateral stresses and wear providing when the
vehicles cornering and running, which is benefit to keep the
vehicles in driving stable, having the better performance to
against sideslip to improves the safety performance in driving
handling and comfort ride.
Walstone Industry Limited
Jianda Company, as the holding share of WALSTONE INDUSTRY LIMITED, was established in 1995. Jianda Company devoted in to offer better and more professional tire resolution service for customer over decades. Jianda Company is always to seize the opportunity of revolution of technology and outperformed in business of tire service. In 1998, Jianda Company was first Chinese mainland company cooperate with Michelin. In 2000, Jianda Company became the tire supplier of KINGLONG and Golden Dragon, and had established long strategic partnership with KINGLONG, Golden Dragon, HIGEI, SUNLONG and Michelin.
By 2010, Jianda Company is not longer just simple tire service and supplier, its business extend into many area which including of manufacturing. Jianda now is not only tire service brand, but also is tire brand. To insist the spirit of more professional will be better, since 2015, Jianda Company integrated its business, oversea business of tire was separated and WALSTONE INDUSTRY LIMITED was established.
WALSTONE INDUSTRY LIMITED inherited the spirit of “more professional will be better” from Jianda Company, each and every product of ours was berry-picked and their applicability was verified via the different market. We insisted that any tires of vehicles are same as the shoes of the human being, its difference for different occasions and utilities. So we pay more attention with the detailer and required of customer, the concerns of user will be our concerns.
To supply the products to satisfy the requirement of customer, is always be insisted on by us. And we persist the principle of the quality always be first and most important. Our facture have got the Quality Management System Certification of ISO-9001and TS16949, and the products had gained the certification such as CCC, DOT, INMETRO, GCC, EMARK and R117 regulation.
As decades experience of tire supplier for vehicle manufacture, to supply the applicable tire with the best price for user is our advantage. WALSTONE INDUSTRY LIMITED are exploiting the tire supplying business for oversea vehicle manufacture, and established operational relation with Kokfah Enterprise, Powerful Agricultural, and Sakura Ricemill. Our products are exported to more than 20 countries and regions like American, European, Southeast Asia and Africa.