TPU Black Tube Size:700 x 40/55 Presta 60mm plus the ability to eliminate

plus the ability to eliminate headset spacers

Up To 6-Month Battery: CR2032 Cell Delivers 6 Months Of Power-No Frequent Swaps

With increased support on the backside of the spindle

from rim layup to the last nipple turn

TPU Black Tube Size:700 x 40/55 Presta 60mm plus the ability to eliminateUpgrade your ride with our premium TPU Black inner tubes, crafted with cutting edge TPU technology for superior performance across road, gravel, and mountain biking. These tubes are engineered to deliver all the benefits of top tier TPU tubesexceptional puncture resistance, ultra lightweight design, and increased durabilitywithout the premium price tag. Our tubes feature a reinforced valve stem shaft at the junction for enhanced durability where it