RALSON 24 Inch Bicycle Inner Tube (24x1.50–24x2.125) Fits 40-507/47-507/50-507/54-507/57-507 | 48mm AV Schrader Valve | Butyl Rubber Tube for Kids Bike, BMX, Mountain, Cruiser

Product Overview

Keep your rides safe and smooth with the RALSON 24" Bicycle Inner Tube (24x1.50–24x2.125)—engineered for durability, performance, and comfort. Made from premium butyl rubber and fitted with a 48mm AV Schrader valve, this tube delivers excellent air retention, puncture resistance, and easy inflation.

• Perfect Fit Across Sizes: Compatible with 40-507 (24x1.50), 47-507 (24x1.75), 50-507 (24x1.95), 54-507 (24x2.10), and 57-507 (24x2.125)—one tube covers multiple 24-inch tire widths.
• Durable Butyl Rubber: Superior elasticity and airtightness reduce top-ups, absorb shocks, and extend service life for everyday riding.
• 48mm Schrader (AV) Valve: Car-type valve enables quick, hassle-free pumping and a secure seal to minimize pressure loss and leaks.
• Safe, Smooth Performance: Leak-resistant construction lowers rolling resistance and improves stability, comfort, and control.
• Wide Compatibility: Ideal for kids’ bicycles, BMX, mountain, cruiser, folding, balance, hybrid cycles, and scooters.

Whether replacing a worn tube or keeping a spare for emergencies, the RALSON 24" Inner Tube offers dependable performance, comfort, and value on every ride.

Key terms: 24 inch bicycle inner tube, 24x1.50–24x2.125, 40-507 47-507 50-507 54-507 57-507, 48mm AV Schrader valve, butyl rubber, kids bike tube, BMX tube, mountain bike tube, cruiser bike tube, folding bike tube, hybrid cycle tube, balance bike tube.

Highlights

• Universal Fit for 24-Inch Tires – Designed to fit tire sizes 40-507 (24x1.50), 47-507 (24x1.75), 50-507 (24x1.95), 54-507 (24x2.10), and 57-507 (24x2.125), making it a versatile replacement tube.
• Premium Butyl Rubber Construction – Strong elasticity and excellent air retention ensure durability, puncture resistance, and longer-lasting performance.
• 48mm AV Schrader Valve – Easy-to-use car-type valve allows quick inflation, a secure seal, and stable air pressure to reduce flats and leaks.
• Multi-Bike Compatibility – Perfect for kids’ bicycles, BMX bikes, mountain bikes, cruisers, folding bikes, hybrid cycles, balance bikes, and scooters.
• Smooth & Safe Riding Experience – Leak-resistant, shock-absorbing design minimizes rolling resistance, enhances stability, and ensures a comfortable ride every time.

Specifications