The Nitro butyl inner tube is compatible with all tyre brands. Butyl rubber, a synthetic rubber, is impermeable to air which is perfect for tyre inner tubes such as this Nitro tube. Features a bent schrader (car) valve commonly used on strollers allowing easier valve access for pumping.
- Perfect for 12" or 30cm kids bikes and prams
- Size: 12x1/2-2x1/4
- Compatible with all tyre brands