🛞 Ride tougher, ride longer — never get sidelined again!
The Tusk Heavy Duty 2mm Motorcycle Inner Tube is a premium replacement tube designed for 21" front tires (80/100×21). Crafted from durable butyl rubber with an extra-thick 2mm wall, it offers superior puncture resistance and excellent air retention. Featuring a centered TR-4 valve stem for broad rim compatibility, this tube is ideal for trail riders and daily commuters seeking a reliable, long-lasting upgrade or backup tube.
| ASIN | B09DR54XN9 |
| Best Sellers Rank | #9,662 in Automotive ( See Top 100 in Automotive ) #4 in Motorcycle Inner Tubes |
| Bike Type | motorbike |
| Brand | TUSK |
| Brand Name | TUSK |
| Compatible Tire Width Maximum | 80 Millimeters |
| Compatible Tire Width Minimum | 80 Millimeters |
| Customer Reviews | 4.6 out of 5 stars 882 Reviews |
| Item Diameter | 2 Millimeters |
| Item Width | 80 Millimeters |
| Item diameter | 2 Millimeters |
| Item width | 80 Millimeters |
| Manufacturer | TUSK |
| Manufacturer Part Number | 193-649-0001 |
| Material | Rubber |
| Material Type | Rubber |
| Number of Items | 1 |
| Size | 0.1" x 3.1"-3.1" |
| Unit Count | 1.0 Count |
| Valve Length | 40 Millimeters |
| Valve Type | TR-4 |
| Valve type | TR-4 |
| Wheel Size | 14 Inches |
| Wheel size | 14 Inches |
B**E
Good buy
Great replacement over the stock tube that popped for unknown reasons. I've been riding all year without issues.
H**E
Works perfectly and as expected
Great quality and durability thickness is perfect for working with when installing tires by hand. Perfect size, no leakage right out the box so not defective in any way from shipper.
Y**N
660 tuareg approved this and..
T7 liked it
A**G
Perfect for a dirt bike
Durable, lasts awhile perfect
A**R
Good
Good quality arrived late but this was around holiday .shipping kept getting delayed . installation was easy my 13 yr old son is bike savvy and got it handled
Trustpilot
5 days ago
3 days ago