You won’t have to fear flats when you ride on rocky and rugged trails with the Slime® Smart Tube Presta Valve Self-Healing 29” Bike Tube. Featuring Slime® sealant, this tube prevents flat tires by instantly and repeatedly sealing punctures up to 1/8”. The tube is made with strong Butyl rubber and the sealant offers protection for up to two years. Easily inflate the tube with its Presta Valve and enjoy a worry-free adventure.

• Mountain bike tube
• Delivers durable performance on rugged mountain trails
• Prevents flat tires, instantly and repeatedly seals punctures up to ?"
• Self-healing design provides protection for up to 2 years
• Material: Butyl rubber
• Size: 29”
• Valve type: Presta
• Valve length: 48mm
• Valve threaded: Fully threaded with locking nut and removable Presta core
• Weight: 242g
• Style: 30043