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Running flat?


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Know your wheels and make the right decision when buying a bicycle pump. Introducing Airace Dual Jet TS Pump for tyre and shock.

Know your wheels and make the right decision when buying a bicycle pump. Introducing Airace Dual Jet TS Pump for tyre and shock.

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  • 1. Should you leave it behind or…RUNNINGFLAT? …carry it home?
  • 2. Should have boughtWait for help? that portable pump… Before you shop for one, know your bike first.
  • 3. LOOK AT YOUR WHEELS Are the inner tubes fitted with Presta Valves? Also known as:Sclaverand Valve or French Valve
  • 4. Presta Valves-are found in inner tubes of high pressure road style and many mountain bicycle.-lighter and smaller in diameter (6mm).-rims of bicycles drilled for Presta valves cannot accommodate the wider Schradervalves (8mm).-allows a smaller hole to be drilled in the rim.-have a captive knurled nut to hold the core tight. To pump inner tube wth Presta Valves: -knurled nut need to be loosen before you can pump tube up. -re-tighten the valve nut to keep air from escaping after inflating the tube. a lock nut to secure the stem at the wheel rim.
  • 5. Internal Components (enlarged) pin pushed in What about the ones with the Schrader Valves? -often seen on bicycles with wide rims and tires. closed valve -have a removable valve core -have a spring-loaded valve mechanism. To pump inner tube with Schrader Valves: -there is a small pin in the centre of the valve opening which must be pushed in to put air in or to let air out.
  • 6. Each type of valve requires adifferent type of pump fittingbut… …an adaptor can be fitted to permit the Presta valve (6 mm) to be connected to a pump with a Schrader chuck (8mm). What else must you check on?
  • 7. Is yours afull-suspension bike? That comes with… Forks Disc brakes YES? Shock Absorber
  • 8. Go get aTYRE and SHOCK PUMP
  • 9. …to avoid damaging the shocksCHECK SUSPENSION PRESSURE REGULARLYrun on optimal pressurefor your weight andriding conditions
  • 10. Maximum Pressure 300psi for fork or shockIntroducing the Airace Dual Jet TS Rubber Tips and Valve Covers Mini Pump Schraeder Valve with extractable flexy hose
  • 11. Riding on under-inflated tires can cause flats and damage your wheelsConcealed Tyre Pumpwith lever to lockvalve in place Presta/Schraeder reversible valve core with a knurled cap
  • 12. Schrader/Presta Valve Nut Valve Adaptor Fits on Presta Valve StemThreaded Schrader Rubber GasketSpare Presta:To Use Presta Pump on Schrader Valve
  • 13. LeverMaximum Pressure 80psi To pump tyre, lift up lever to lock Presta / Schrader Valve in place.
  • 14. Comes withBracket for Dual Jet TS(Tyre & Shock) Pumpto mount to your bike for use on theroad or trails… nuts x2 provided
  • 15. Created with thanks to:Microsoft Office contributors at Wikipedia StromBer taken by Aezram Marcela A7N8X
  • 16. Now you know. Go make the right choice. Jom Johan Trading and Services No 43A, Jalan Prima Saujana 1/1A Taman Prima Saujana Sek 1 43000 Kajang, Selangor Tel: 03-87369398 Email: Shared on