Razorback's UHD is an extra thick inner tube for motocross and enduro that brings you the extra mile, regardless of how hard you ride. The tube is 4.0mm thick and made of natural rubber. Thanks to its thickness and flexible rubber blend, the Razorback UHD becomes an excellent choice for riders who want to minimize the risk of punctures.
Fitments:
18" fits 100/100-18, 110/100-18, 120/90-18, 130/80-18.
19" fits 100/90-19, 110/90-19, 120/80-19, 130/70-19.
21" fits 80/100-21, 90/90-21.
Fitments:
18" fits 100/100-18, 110/100-18, 120/90-18, 130/80-18.
19" fits 100/90-19, 110/90-19, 120/80-19, 130/70-19.
21" fits 80/100-21, 90/90-21.