Overview： 

Continental Race 28 inner tube 700* 23C25C 42/60/80 nozzle inner tube

Specification：        

Weight: 42mm air nozzle length weighs about 103 grams
The 60mm air nozzle length weighs about 105 grams
The 80mm air nozzle length weighs about 107 grams
Tube material: butyl glue
Air nozzle length: 42mm 60mm 80mm
Inner tube air nozzle: method mouth
Applicable specifications: 700X20C - 700X25C
20-622-25-630
27 x3/4-27 x1. 00
Special note:
The inner tube out of the factory is vacuum will not be broken
The damage phenomenon. Please professional personnel to install, avoid
The tube was damaged.