28" x 1-3/8" 1-5/8" 700x35/37/40/42/43/38c Bike Tubes, 40-622 700c Bicycle Tire Inner Tube (AV 32mm)

28" x 1-3/8" 1-5/8" 700x35/37/40/42/43/38c Bike Tubes, 40-622 700c Bicycle Tire Inner Tube (AV 32mm)

【Product Specifications:】This bike tire tube fits 700c tires with 35mm to 43mm diameter. So, this tube can fit 40-622 700x38c and 700x40c bike tube 28" x 1-3/8" 1-5/8" 【High Quality】Our bike inner tubes are made of high quality butyl rubber material. Better air tightness, heat resistance, and durable. Suitable for most of bicycles wheels 【Easy Installation】Installation is quick and easy. Please follow inflation guide when airing a tire from a complete flat. Save time and effort, replace the old tube in a few minutes. 【Important Note】Make sure inner tube match with the size of tire; Inflate a little air before installment, to avoid crack or damage during installment; Install the valve correctly, which must be 90° with steel, and the nut must be well locked; After installment, please check the tube is at the right position between steel and tire, make sure the tubes are not clamped by them; Then inflate the air according to pressure standard of tire 【Comfortable and Safe】After replacing the butyl rubber tube, it absorbs the impact on the uneven road surface, making riding more comfortable and safe. Keep your cycling adventures rolling smoothly with this versatile bike inner tube. Designed to fit 700c or 28-inch wheels with tire widths ranging from 35mm to 43mm, this tube is perfect for road bikes, hybrids, and touring bicycles. The reliable Presta valve ensures secure inflation and maintains optimal tire pressure for your rides. This inner tube offers excellent compatibility with various tire sizes including 700x35/37/40/42/43/38c and 40-622 specifications. Whether you're commuting through city streets or embarking on long-distance rides, this durable inner tube provides the dependable performance you need. Always keep a spare tube in your repair kit for peace of mind during your cycling journeys. Remember to check your tire size compatibility before purchase to ensure the perfect fit for your bicycle.