Caracteristicas:

Inner tubes available in Center Rubber Valve (CRV), Side Rubber Valve (SRV), Center Metal Valve (CMV)

Custom sizes for extra-wide wheel applications

High-quality, heavy-duty rubber inner tubes

Peso: 1.64
Alto: 2.75
Largo: 9.0
Ancho: 6.0
Aditamentos:Specs:Product Name: Inner Tube
Tube Fits Tire Size: 120/70-21
Tube Fits Tire Size: 4.10-21
Type: Motorcycle
Tube Fits Tire Size: 110/90-21
Tube Fits Tire Size: 4.00-21
Units: Each
Inner Tube Valve Stem Type US: CMV (Threaded/Nuts)
Material: Rubber
Mounting Position: Front
Duty: Heavy Duty
for Rim Size: 21"
Mounting Position: Rear
Riding Style: Street