24 x 1 in. (25-540) Schwalbe Marathon Plus Evolution Wheelchair Tire

• Features Smartguard™, a puncture resistant material behind the tread designed to help prevent flats without making the ride harsh
  
• Schwalbe's Black'n' Roll™ compound, these tires leave no unsightly black marks on indoor floors (the black tread models - Gray model does not have this)
• 2Grip™ smooth sidewalls allow the tire to glide silkily past the hands for a hand-friendly experience
  
• Inflates to 85-145 PSI
• Choose to add either a french valve (FV) or schrader valve (SV) inner tube when ordering and save!
• Sold individually (each). For a pair, order quantity 2

	Smartguard™ is a solid, 5 mm thick layer of highly flexible special rubber under the tread (shown in blue) which provides effective protection against pinch flats, embedded objects, even small thumbtacks. The Marathon Plus Evolution Wheelchair Tire with SmartGuard™ combines the comfort and light running of a pneumatic tire with the puncture protection of a urethane tire.
	Wheelchairs with black tires? Schwalbe has made it possible. We developed a special Black’n Roll compound that does not leave unsightly marks on indoor floors (black tread models only).
	Excellent quality for intensive use. These are the best value for money tires.

24 x 1in. (25-540) Schwalbe Marathon Plus Evolution Wheelchair Tire Purchase Notes
This is a pneumatic tire and requires an inner tube. Choose to add an inner tube with a schrader valve, or with a presta (French) valve when ordering (a schrader valve is the standard bicycle / car tire type valve, and the presta valve is the long slender valve with a plunger under the cap that unscrews). It is best practice to replace the inner tube when replacing a tire since inner tubes can exhibit wear and fatigue especially at the seams with prolonged use.

If you have questions about which wheelchair or scooter tire to purchase, how to determine the correct size, or an installation question,visit our buying guide for wheelchair and scooter tires.