When using at normal condition,Standard of air pressure from 2,5 kgf/cm2 to 2,8 kgf/cm2.
Please don't using tire which had many patch.Because air pressure will easy leak and reduce capacity to sustain a load so very dangerous.
Have.Tread wear indication is TWI position.
- At tire side position have 4 or 6 small triangle for intruction TWI position.
- The same position with small triangle,TWI is small compound edge at groove of tread pattern.when your tire have worn come to small compound edge,please changing by new one.
- When tire had crack or broken that can't repaired.
- Surface of the tire have crack because compound had aging.
- Some position on the tire had swell.
- Around the tire had many crack because setting air pressure very low and using long time.
◦ For the TUBE TYPE tire,on the tirewall of tire have TUBE TYPE lettering.
◦ For the TUBELESS tire,on the tirewall of tire have TUBELESS lettering.
Please don't using tube for TUBELESS tire because tire become heavy,tire will be warm when driving and feeling not so good.
◦ The tire had problem happen.
◦ When assembly,tire and rim had not centering.
◦ The ball-bearing had worn out or broken.
Because air pressure had osmosis from inside tube to outside,so material of the tube will effect to rate of osmosis.Butyl material have forbid the air pressure to osmosis from inside tube to outside.So we want advised that"please use butyl tube for your motorbycle".