Heavy Duty Inner Tube — 18" rim, 100/100-18, 3.25-18, 4.10-18, 2.8-3.0 mm

PARTS UNLIMITED Heavy Duty Inner Tube — 18" rim, 100/100-18, 3.25-18, 4.10-18, 2.8-3.0 mm

PARTS UNLIMITED
0350-0363
B20056
Natural rubber inner tube with 2.8–3 mm wall thickness for extra puncture and pinch protection. Best suited for offroad use; TR-4 valve stem.
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The Heavy Duty Inner Tube is engineered for demanding offroad conditions. Made from high-tear-strength natural rubber and a thicker 2.8–3 mm wall, it helps resist punctures and pinch flats while maintaining reliable flexibility. Designed with a TR-4 round-base valve stem for easy inflation and dependable seal.

  • 2.8–3 mm thick rubber for added protection
  • Natural rubber construction for high tear strength
  • Optimized for offroad riding and rough terrain
  • TR-4 valve stem for secure fitment

Check compatibility and inspect the tube regularly for optimal performance. 🛠️🏍️

: 0350-0363
In Stock

Data sheet

Type
Motorcycle
Units
Each
Brand
PARTS UNLIMITED
Rim Diameter
18"
Duty
Heavy Duty
Inner Tube Valve Stem Type
TR-4 (Round Base), Center Metal Valve (Threaded/Nuts)
Tube Thickness
2.8 mm - 3.0 mm
Material
Rubber
Tube Fits Tire Size
100/100-18, 3.25-18, 4.10-18

This product fits the following vehicles. Use the filters below to narrow down the list if needed.

Manufacturer Model Family Year Notes
GAS GAS EC 2010
GAS GAS EC 2011
GAS GAS EC 2010
GAS GAS EC 2011
GAS GAS EC 2013
GAS GAS EC 2014
GAS GAS EC 2015
GAS GAS EC 2010
GAS GAS EC 2011
GAS GAS EC 2014
GAS GAS EC 2018
GAS GAS EC 2019
GAS GAS EC 2020
GAS GAS EC 2019
GAS GAS EC 2011
GAS GAS EC 2013
GAS GAS EC 2014
GAS GAS EC 2015
GAS GAS EC 2017
GAS GAS EC 2011
GAS GAS EC 2010
GAS GAS EC 2011
GAS GAS EC 2012
GAS GAS EC 2013
GAS GAS EC 2014
GAS GAS EC 2018
GAS GAS EC 2019
GAS GAS EC 2020
GAS GAS EC 2021
GAS GAS EC 2022
GAS GAS EC 2023
GAS GAS EC 2010
GAS GAS EC 2011
GAS GAS EC 2018
GAS GAS EC 2019
GAS GAS EC 2012
GAS GAS EC 2013
GAS GAS EC 2021
GAS GAS EC 2022
GAS GAS EC 2023
GAS GAS EC 2010
GAS GAS EC 2011
GAS GAS EC 2012
GAS GAS EC 2013
GAS GAS EC 2014
GAS GAS EC 2015
GAS GAS EC 2017
GAS GAS EC 2010
GAS GAS EC 2011
GAS GAS EC 2010
GAS GAS EC 2011
GAS GAS EC 2012
GAS GAS EC 2013
GAS GAS EC 2014
GAS GAS EC 2018
GAS GAS EC 2019
GAS GAS EC 2020
GAS GAS EC 2021
GAS GAS EC 2022
GAS GAS EC 2023
GAS GAS EC 2018
GAS GAS EC 2019
GAS GAS EC 2013
GAS GAS EC 2010
GAS GAS EC 2011
GAS GAS EC 2010
GAS GAS EC 2011
GAS GAS EC 2012
GAS GAS EC 2013
GAS GAS EC 2014
GAS GAS EC 2015
GAS GAS EC 2017
GAS GAS EC 2010
GAS GAS EC 2011
GAS GAS EC 2012
GAS GAS EC 2021
GAS GAS EC 2022
GAS GAS EC 2023
GAS GAS EC 2011
GAS GAS EC 2013
GAS GAS ENDURO 2018
GAS GAS ENDURO 2019
GAS GAS ENDURO 2018
GAS GAS ENDURO 2019
GAS GAS 2019
GAS GAS 2020
GAS GAS 2019
GAS GAS 2020
GAS GAS EX 2021
GAS GAS EX 2022
GAS GAS EX 2023
GAS GAS EX 2021
GAS GAS EX 2022
GAS GAS EX 2023
GAS GAS EX 2021
GAS GAS EX 2022
GAS GAS EX 2023
GAS GAS EX 2021
GAS GAS EX 2022
GAS GAS EX 2023
GAS GAS EX 2021
GAS GAS EX 2022
GAS GAS EX 2023
GAS GAS HALLEY 2010
GAS GAS XC 2019
GAS GAS XC 2018
GAS GAS XC 2019
GAS GAS XC 2018
GAS GAS XC 2019
HONDA CRF 2020
HONDA CRF 2020
HONDA CRF 2018
HONDA CRF 2021
HONDA CRF 2022
HONDA CRF 2023
HONDA CRF 2024
HONDA CRF 2025
HONDA CRF 2020
HONDA CRF 2021
HONDA CRF 2022
HONDA CRF 2023
HONDA CRF 2024
HONDA Enduro CRF 2005
HONDA Enduro CRF 2006
HONDA Enduro CRF 2007
HONDA Enduro CRF 2008
HONDA Enduro CRF 2009
HONDA Enduro CRF 2010
HONDA Enduro CRF 2011
HONDA Enduro CRF 2012
HONDA Enduro CRF 2013
HONDA Enduro CRF 2014
HONDA Enduro CRF 2015
HONDA Enduro CRF 2016
HONDA Enduro CRF 2017
HONDA Enduro CRF 2018
HONDA Enduro CRF 2019
HONDA CRF 2020
HONDA CRF 2021
HONDA CRF 2022
HONDA CRF 2023
HONDA CRF 2024
HONDA CRF 2025
HONDA CRF 2026
KTM EXC 2004
KTM EXC 2005
KTM EXC 2006
KTM EXC 2007
KTM EXC 2008
KTM EXC 2009
KTM Sixdays EXC 2010
KTM Sixdays EXC 2011
KTM Sixdays EXC 2012
KTM Sixdays EXC 2013
KTM Sixdays EXC 2014
KTM Sixdays EXC 2015
KTM Sixdays EXC 2016
KTM Sixdays EXC 2017
KTM EXC 2004
KTM EXC 2005
KTM EXC 2006
KTM Sixdays EXC 2018
KTM Sixdays EXC 2019
KTM Sixdays EXC 2020
KTM Sixdays EXC 2021
KTM EXC 2004
KTM EXC 2005
KTM EXC 2006
KTM EXC 2007
KTM Sixdays EXC 2011
KTM Sixdays EXC 2012
KTM Sixdays EXC 2013
KTM Sixdays EXC 2014
KTM Sixdays EXC 2015
KTM Sixdays EXC 2016
KTM Sixdays EXC 2017
KTM Sixdays EXC 2018
KTM Sixdays EXC 2019
KTM Sixdays EXC 2020
KTM Erzbergrodeo EXC 2021
KTM Erzbergrodeo EXC 2022
KTM Erzbergrodeo EXC 2023
KTM EXC 2009
KTM EXC 2010
KTM EXC 2011
KTM EXC 2004
KTM EXC 2005
KTM EXC 2006
KTM EXC 2007
KTM EXC 2007
KTM Sixdays EXC 2009
KTM Sixdays EXC 2010
KTM Sixdays EXC 2011
KTM Sixdays EXC 2012
KTM EXC 2013
KTM Sixdays EXC 2014
KTM Sixdays EXC 2015
KTM EXC 2016
KTM EXC 2004
KTM EXC 2005
KTM EXC 2006
KTM EXC 2007
KTM Sixdays EXC 2012
KTM Sixdays EXC 2013
KTM Sixdays EXC 2014
KTM Sixdays EXC 2015
KTM Sixdays EXC 2016
KTM EXC 2004
KTM EXC 2005
KTM EXC 2006
KTM EXC 2007
KTM EXC 2008
KTM Sixdays EXC 2009
KTM Sixdays EXC 2010
KTM EXC 2011
KTM EXC-E 2007
KTM EXC-E 2008
KTM EXC-E 2009
KTM EXC-E 2010
KTM EXC-F 2007
KTM EXC-F 2008
KTM EXC-F 2009
KTM Champions Edition EXC-F 2010
KTM Sixdays EXC-F 2011
KTM Sixdays EXC-F 2012
KTM Sixdays EXC-F 2013
KTM Sixdays EXC-F 2014
KTM Sixdays EXC-F 2015
KTM Sixdays EXC-F 2016
KTM Sixdays EXC-F 2017
KTM Sixdays EXC-F 2018
KTM Sixdays EXC-F 2019
KTM Sixdays EXC-F 2020
KTM Sixdays EXC-F 2021
KTM Sixdays EXC-F 2012
KTM Sixdays EXC-F 2013
KTM Sixdays EXC-F 2014
KTM Sixdays EXC-F 2015
KTM Sixdays EXC-F 2016
KTM Sixdays EXC-F 2017
KTM Sixdays EXC-F 2018
KTM Sixdays EXC-F 2019
KTM Sixdays EXC-F 2020
KTM WESS EXC-F 2021
KTM Sixdays EXC-F 2017
KTM Sixdays EXC-F 2018
KTM Sixdays EXC-F 2019
KTM Sixdays EXC-F 2020
KTM Sixdays EXC-F 2021
KTM Sixdays EXC-F 2017
KTM Sixdays EXC-F 2018
KTM Sixdays EXC-F 2019
KTM Sixdays EXC-F 2020
KTM Sixdays EXC-F 2021
KTM EXC-G 2004
KTM EXC-G 2004
KTM EXC-G 2005
KTM EXC-G 2006
KTM EXC-G 2004
KTM EXC-G 2005
KTM EXC-G 2006
KTM EXC-G 2004
KTM EXC-G 2005
KTM EXC-G 2006
KTM Sixdays EXC-R 2008
KTM EXC-R 2008
KTM EXC-R 2009
KTM EXC-R 2010
SHERCO 2012
SHERCO 2013
SHERCO 2009
SHERCO 2010
SHERCO 2011
SHERCO Racing 2012
SHERCO Racing 2013
SHERCO SE 2014
SHERCO SE 2015
SHERCO Factory SE 2018
SHERCO Factory SE 2019
SHERCO Factory SE 2020
SHERCO Factory SE 2021
SHERCO 2012
SHERCO 2013
SHERCO 2010
SHERCO 2011
SHERCO Racing 2012
SHERCO Racing 2013
SHERCO SE 2014
SHERCO SE 2015
SHERCO Factory SE 2018
SHERCO Factory SE 2019
SHERCO Factory SE 2020
SHERCO Factory SE 2021
SHERCO 2009
SHERCO 2010
SHERCO 2011
SHERCO Racing 2012
SHERCO Racing 2013
SHERCO 2009
SHERCO 2010
SHERCO 2011
SHERCO Racing 2012
SHERCO Racing 2013
SHERCO SE-R 2014
SHERCO SE-R 2015
SHERCO Racing SE-R 2016
SHERCO Racing SE-R 2017
SHERCO Racing SE-R 2018
SHERCO Racing SE-R 2019
SHERCO Racing SE-R 2020
SHERCO Racing SE-R 2021
SHERCO SE-R 2014
SHERCO SE-R 2015
SHERCO Racing SE-R 2016
SHERCO SE-R 2017
SHERCO Racing SE-R 2018
SHERCO Racing SE-R 2019
SHERCO Racing SE-R 2020
SHERCO Racing SE-R 2021
SHERCO Six Days SE-SD 2018
SHERCO Six Days SE-SD 2018
SHERCO SEF 2014
SHERCO SEF 2015
SHERCO Factory SEF 2018
SHERCO Factory SEF 2019
SHERCO Factory SEF 2020
SHERCO Factory SEF 2021
SHERCO SEF 2014
SHERCO SEF 2015
SHERCO Factory SEF 2018
SHERCO Factory SEF 2019
SHERCO Factory SEF 2020
SHERCO Factory SEF 2021
SHERCO SEF 2015
SHERCO Factory SEF 2018
SHERCO Factory SEF 2019
SHERCO Factory SEF 2020
SHERCO Factory SEF 2021
SHERCO Factory SEF 2019
SHERCO Factory SEF 2020
SHERCO Factory SEF 2021
SHERCO SEF-R 2014
SHERCO SEF-R 2015
SHERCO Racing SEF-R 2016
SHERCO Racing SEF-R 2017
SHERCO Racing SEF-R 2018
SHERCO Racing SEF-R 2019
SHERCO Racing SEF-R 2020
SHERCO Racing SEF-R 2021
SHERCO SEF-R 2014
SHERCO SEF-R 2015
SHERCO SEF-R 2016
SHERCO SEF-R 2017
SHERCO Racing SEF-R 2018
SHERCO Racing SEF-R 2019
SHERCO Racing SEF-R 2020
SHERCO Racing SEF-R 2021
SHERCO SEF-R 2015
SHERCO SEF-R 2016
SHERCO SEF-R 2017
SHERCO Racing SEF-R 2018
SHERCO Racing SEF-R 2019
SHERCO Racing SEF-R 2020
SHERCO Racing SEF-R 2021
SHERCO Racing SEF-R 2020
SHERCO Racing SEF-R 2021
SHERCO Six Days SEF-SD 2018
SHERCO Six Days SEF-SD 2018
SHERCO Six Days SEF-SD 2018
SUZUKI RM-Z 2018
SUZUKI RM-Z 2019
SUZUKI RM-Z 2018
SUZUKI RM-Z 2019
SUZUKI RMX 2010
SUZUKI RMX 2011
SUZUKI RMX 2012
SUZUKI RMX 2013
SUZUKI RMX 2014
SUZUKI RMX 2015
SUZUKI RMX 2016
SUZUKI RMX 2017
SUZUKI RMX 2018
SUZUKI RMX 2019
TM RACING EN 2004
TM RACING EN 2005
TM RACING EN 2006
TM RACING EN 2007
TM RACING EN 2008
TM RACING EN 2009
TM RACING EN 2010
TM RACING EN 2011
TM RACING EN 2012
TM RACING EN 2013
TM RACING EN 2014
TM RACING EN 2015
TM RACING EN 2016
TM RACING EN 2017
TM RACING EN 2018
TM RACING EN 2019
TM RACING EN 2020
TM RACING EN 2008
TM RACING EN 2009
TM RACING EN 2010
TM RACING EN 2011
TM RACING EN 2012
TM RACING EN 2013
TM RACING EN 2014
TM RACING EN 2015
TM RACING EN 2016
TM RACING EN 2017
TM RACING EN 2018
TM RACING EN 2019
TM RACING EN 2020
TM RACING EN 2004
TM RACING EN 2005
TM RACING EN 2006
TM RACING EN 2007
TM RACING EN 2008
TM RACING EN 2009
TM RACING EN 2010
TM RACING EN 2011
TM RACING EN 2012
TM RACING EN 2013
TM RACING EN 2014
TM RACING EN 2015
TM RACING EN 2016
TM RACING EN 2017
TM RACING EN 2018
TM RACING EN 2019
TM RACING EN 2020
TM RACING 2T EN 2021
TM RACING EN 2002
TM RACING EN 2003
TM RACING EN 2004
TM RACING EN 2005
TM RACING EN 2006
TM RACING EN 2007
TM RACING EN 2008
TM RACING EN 2009
TM RACING EN 2010
TM RACING EN 2011
TM RACING EN 2012
TM RACING EN 2013
TM RACING EN 2014
TM RACING EN 2015
TM RACING EN 2016
TM RACING EN 2017
TM RACING EN 2018
TM RACING EN 2019
TM RACING 2T EN 2020
TM RACING 4T EN 2021
TM RACING 2T EN 2021
TM RACING EN 2004
TM RACING EN 2005
TM RACING EN 2006
TM RACING EN 2007
TM RACING EN 2008
TM RACING EN 2009
TM RACING EN 2010
TM RACING EN 2011
TM RACING EN 2012
TM RACING EN 2013
TM RACING EN 2014
TM RACING EN 2015
TM RACING EN 2016
TM RACING EN 2017
TM RACING EN 2018
TM RACING EN 2019
TM RACING EN 2020
TM RACING 2T EN 2021
TM RACING EN 2017
TM RACING EN 2018
TM RACING EN 2019
TM RACING 4T EN 2020
TM RACING 4T EN 2021
TM RACING 2T EN 2021
TM RACING EN 2003
TM RACING EN 2004
TM RACING EN 2005
TM RACING EN 2006
TM RACING EN 2007
TM RACING EN 2008
TM RACING EN 2009
TM RACING EN 2010
TM RACING EN 2011
TM RACING EN 2012
TM RACING EN 2013
TM RACING EN 2014
TM RACING EN 2015
TM RACING EN 2016
TM RACING EN 2017
TM RACING EN 2018
TM RACING EN 2019
TM RACING EN 2020
TM RACING 4T EN 2021
TM RACING EN 2004
TM RACING EN 2005
TM RACING EN 2006
TM RACING EN 2007
TM RACING EN 2008
TM RACING EN 2009
TM RACING EN 2010
TM RACING EN 2011
TM RACING EN 2012
TM RACING EN 2013
TM RACING EN 2014
TM RACING EN 2015
TM RACING EN 2016
TM RACING EN 2017
TM RACING EN 2018
TM RACING EN 2019
YAMAHA WR 2010
YAMAHA WR 2011
YAMAHA WR 2012
YAMAHA WR 2013
YAMAHA WR 2014
YAMAHA WR 2015
YAMAHA WR 2016
YAMAHA WR 2004
YAMAHA WR 2005
YAMAHA WR 2006
YAMAHA WR 2007
YAMAHA WR 2008
YAMAHA WR 2009
YAMAHA WR 2010
YAMAHA WR 2011
YAMAHA WR 2012
YAMAHA WR 2013
YAMAHA WR 2014
YAMAHA WR 2015
YAMAHA WR 2016
YAMAHA WR 2017
YAMAHA Enduro GP WR 2018
YAMAHA WR 2019
YAMAHA WR 2020
YAMAHA WR 2021
YAMAHA WR 2022
YAMAHA WR 2023
YAMAHA WR 2024
YAMAHA WR 2008
YAMAHA WR 2009
YAMAHA WR 2010
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YAMAHA WR 2010
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YAMAHA WR 2017
YAMAHA Enduro GP WR 2018
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YAMAHA WR 2023