Kains Agency stocks 29″ bicycle inner tubes with Schrader (car) valves — perfect for mountain bikes and widely used in bike shops, repair centres, and townships across South Africa.
✅ 29″ size – fits most MTB tyres
✅ Schrader valve – standard car-type valve, easy to inflate at any garage
✅ Strong rubber construction for puncture resistance
✅ Reliable for everyday riders and off-road cyclists
✅ Sold in bulk at wholesale rates
✅ Collection from Umhlanga, Durban or KZN delivery available
Ideal for repair shops, bicycle dealers, and bulk buyers needing reliable, affordable tubes.
