To drive the conventional tire without a tube, the spoke holes must be sealed. There is this rim tape. It is simply bonded tightly to the rim and can also serve as a very light rim tape if you want to run with a tube.
The 5 m roll enough for two wheels or a wheel set to 29 ".
Compatibility: all wheels of all sizes
Format: XC for wheels with an inner width of 18 to 21 mm | AM for 21 mm to 30 mm internal width
Length: 5 m or 50 m
Weight: from 33g (5m x 21mm reel)
Delivery: 1x role Tubelessband 78 mm