【Specification】 20"*4.0" inner tube, suitable for 20“ * 4.0” bike wheels
【Material】Our bike tubes are made with durable materials Thick and heavy-duty butyl rubber material ensures long-lasting durability and reliability.
Punture Resistant--Heavy duty material helps protect against flats and punctures from rocks, thorns, and more!
【Include】Inner tube * 2
Handling Time (Business Days)
In-stock orders typically ship within 1-3 days.
Delivery Time (Business Days)
From US Warehouse: 3-7 Days
From Other Warehouse: 10-35 Days
1) Weekends and Holidays above countries may delay those procedures.
2) A shipping confirmation email will be sent to the email address attached to the order once the order has shipped.
3) The estimated delivery time on aniioki.com is only for reference.
4) Bikes and accessories may be delivered separately.