Description
This is a 29” goodyear bike heavy duty 1.9 to 2.3 bicycle tube with tire levers. This bike tube comes with a crossover ø of 18.9” and a ring opening of .8”. This bike tube is made of quality materials and is designed for bikes with heavy or large tires. This bike tube is Not fit for bikes with thin or small tires. This bike tube comes with a lock ring to make it more secure.