Bridgestone Ultra Heavy Duty Inner Tube 100/100-18 (549681)
- Tire tubes for street and off-road use
- TR-4
- Ultra-heavy duty is an industry leader - 4mm of natural rubber
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 1986-1994 | Honda | CR125R | |
| 1986 | Honda | CR250R | |
| 2004-2009 | Honda | CRF230F | |
| 2012-2017 | Honda | CRF230F | |
| 2019 | Honda | CRF230F | |
| 2019-2024 | Honda | CRF250F | |
| 2004-2009 | Honda | CRF250X | |
| 2012-2013 | Honda | CRF250X | |
| 2015-2017 | Honda | CRF250X | |
| 1996-2004 | Honda | XR250R | |
| 2013 | Husaberg | FE250 | |
| 2014 | Husaberg | FE250 4 Stroke | |
| 2014 | Husqvarna | FE250 | |
| 2014-2016 | Husqvarna | TE125 | |
| 2017-2019 | Husqvarna | TE150 | |
| 1986-1996 | Kawasaki | KDX200 | |
| 1997-2005 | Kawasaki | KDX220R | |
| 2020-2024 | Kawasaki | KLX230R | |
| 2021-2023 | Kawasaki | KLX230R S | |
| 2020-2024 | Kawasaki | KLX300R | |
| 1986-1988 | Kawasaki | KX125 | |
| 2001 | KTM | 125 EXC | |
| 2011-2014 | KTM | 150 XC | |
| 1998 | KTM | 200 EXC | |
| 2001-2002 | KTM | 200 EXC | |
| 2005 | KTM | 200 EXC | |
| 2006-2009 | KTM | 200 XC | |
| 2006-2016 | KTM | 200 XC-W | |
| 2000 | KTM | 250 EXC | |
| 2008 | KTM | 250 XC | |
| 2008-2009 | KTM | 250 XC-F | |
| 2012-2016 | KTM | 250 XC-F | |
| 2006-2009 | KTM | 250 XCF-W | |
| 2011-2015 | KTM | 250 XCF-W | |
| 2016 | KTM | 500 XC-W | |
| 1992 | Suzuki | DR350 | |
| 2001-2007 | Suzuki | DRZ250 | |
| 1991-1998 | Yamaha | RT180 | |
| 1999-2003 | Yamaha | TTR225 | |
| 2005-2009 | Yamaha | TTR230 | |
| 2011-2021 | Yamaha | TTR230 | |
| 2023-2024 | Yamaha | TTR230 | |
| 1999-2006 | Yamaha | TTR250 | |
| 2001-2009 | Yamaha | WR250F | |
| 2011-2013 | Yamaha | WR250F | |
| 1986-1988 | Yamaha | YZ125 | |