Worldwide Shipping We offer shipping to most countries. Simply select your country once you have added items to your basket and you'll be shown an instant price for shipping without having to advance in to the check out process.
200,000+ Parts & Accessories Our catalogue has grown extensively over the years and we now source a huge range of parts and accessories from a number of distributors from round the world.
Order Online Or By Phone We're more than happy to have customers order which ever way they prefer. If you'd like to discuss anything over the phone prior to ordering we'd be delighted to help you.
Simple Exchange Or Refund Policy
We know when customers receive their orders there is always the possibility of needing to exchange or return items for a refund. Rest assured if you need to, we make it simple. See T&C's for more details.
Price Match Promise We offer a price match promise on all items we sell. Use the "Seen it cheaper?" option found on the product pages to request a price match.
Seen this item cheaper on another website? Let us try and match it!
We do our upmost to keep our prices competitive but due to the number of items we sell, you may occasionally find a better price advertised elsewhere. If you have seen a cheaper price on another website let us know by filling in this form. If we’re able to match the price, we’ll look to respond via email with a unique discount code within 1 hour (during working hours) so you're not waiting too long.
Provide enhanced protection against punctures and pinch flats
Reinforced tubes for off-road applications
Feature a 4mm wall thickness
Specifications +
Inner Tube Valve Stem Type US: TR-4 (round base) Center Metal Valve (threaded and nuts) Type: Enduro| MX| Offroad For Rim Size: 21" Tube Thickness: 4.0 mm Units: Each Product Name: Inner Tube Inner Tube Valve Stem Type EU: 34G| TR-4 Tube Fits Tire Size: 80/100-21| 90/90-21 Material: Rubber Duty: Ultra Heavy Duty Mounting Position: Front| Rear
Part numbers +
03500025
Fitment +
CAGIVA
WMX 125: 1984-1985
WMX 250: 1984-1985
CZ JAWA
CZ 250 513 MX: 1977-1987
CZ 400 514 MX: 1977-1987
SCRAMBLER CROSS 125: 1970-1976
SCRAMBLER CROSS 380: 1970-1976
FANTIC
XX 125: 2022-2023
XX 250: 2020-2023
XXF 250: 2022-2024
XXF 450: 2021-2024
GAS GAS
EC 125: 2010
EC 125 HALLEY: 2011
EC 125 RACING: 2010-2015
EC 125 SIXDAYS: 2010-2011
EC 200: 2014-2020
EC 200 E4: 2019
EC 200 RACING: 2011-2017
EC 200 SIXDAYS: 2011
EC 250: 2010-2023
EC 250 4T: 2010-2011
EC 250 E4: 2018-2019
EC 250 F: 2012-2023
EC 250 F Cami: 2014
EC 250 F Racing: 2014-2015
EC 250 F Sixdays: 2012
EC 250 Guillaume Replica: 2012
EC 250 RACING: 2010-2017
EC 250 Six Days Chile: 2019
EC 250 SIXDAYS: 2010-2011
EC 300: 2010-2023
EC 300 E4: 2018-2019
EC 300 F: 2013
EC 300 F Racing: 2014-2015
EC 300 Guillaume Replica: 2012
EC 300 NAMBOTIN: 2010-2011
EC 300 RACING: 2010-2017
EC 300 Six Days Chile: 2019
EC 300 SIXDAYS: 2010-2012
EC 350 F: 2021-2023
EC 450 4T: 2011
EC 450 Cervantes Replica: 2012
EC 450 F: 2013
EC 450 F Racing: 2014-2015
ENDURO 250 GP: 2018-2019
ENDURO 300 GP: 2018-2019
ENDURO ONE: 2019-2020
ENDURO TWO: 2019-2020
ENDURO TWO Pro: 2019-2020
EX 250: 2021-2023
EX 250 F: 2021-2023
EX 300: 2021-2023
EX 350 F: 2021-2023
EX 450 F: 2021-2023
HALLEY 450 R: 2010
MC 125: 2001-2023
MC 250 F: 2021-2023
RX 450 F Rally Replica: 2023
XC 200: 2019
XC 250: 2018-2019
XC 300: 2018-2019
HONDA
CR 125 R: 1980-2007
CR 250 R: 1981-2007
CR 500 R: 1984-2001
CRF 250 L: 2012-2020
CRF 250 L ABS: 2017-2020
CRF 250 L ABS Rally: 2017-2018, 2020
CRF 250 L Rally: 2017, 2020
CRF 250 R: 2003-2024
CRF 250 Rally: 2019-2020
CRF 250 RX: 2021-2022
CRF 250 X: 2010-2018
CRF 250 XRL: 2015-2016
CRF 300 L ABS: 2021-2024
CRF 300 L Rally: 2021-2024
CRF 450 L: 2019-2020
CRF 450 R: 2002-2024
CRF 450 R 50th Anniversary: 2023
CRF 450 RL: 2021-2024
CRF 450 RWE Works Edition: 2019-2024
CRF 450 X: 2020-2024
CRF 450 X Enduro: 2005-2019
CRF 450 XRL Enduro: 2015-2016
CRF 80 F: 2013
CRF-E 450 R: 2002-2004
XR 190: 2017-2021
XR 250 Tornado: 2010-2015
HUSQVARNA
CR 125: 1981-2013
CR 240: 1981-1987
CR 250: 1981-1987
CR 430: 1981-1987
CR 435: 1986
CR 500: 1983-1987
FC 250: 2014-2023
FC 250 Heritage: 2023
FC 250 Rockstar Edition: 2022
FC 350: 2014-2024
FC 450: 2014-2024
FC 450 Rockstar Edition: 2019-2020, 2022
FX 350: 2017-2022
FX 450: 2017-2023
TC 125: 2014-2023
TC 250: 2003-2021
TC 250 R: 2013
TC 449: 2011-2013
TC 450: 2010
TX 300: 2017-2019
TX 300 I: 2020-2023
TXC 310: 2012
TXC 449: 2011
TXC 511: 2011-2012
KAWASAKI
KLX 140 R F: 2021-2022
KLX 230 R: 2020-2022
KLX 230 R S: 2021-2022
KX 125 B: 1983
KX 125 C: 1984
KX 125 D: 1985
KX 125 E: 1986-1987
KX 125 F: 1988
KX 125 G: 1989
KX 125 H: 1990-1991
KX 125 J: 1992-1993
KX 125 K: 1994-1998
KX 125 L: 1999-2002
KX 125 M: 2003-2008
KX 250: 1983-2008, 2021-2024
KX 250 F: 2004-2020
KX 250 X Cross Country: 2021-2024
KX 450: 2021-2023
KX 450 F: 2006-2020
KX 450 SR Limited Edition Special Racer: 2022
KX 450 X Cross Country: 2021-2023
KX 500 A: 1983-1984
KX 500 B: 1985-1986
KX 500 C: 1987
KX 500 D: 1988
KX 500 E: 1989-2004
KTM
ENDURO 690: 2010-2011
ENDURO 690 R: 2010-2013
ENDURO 690 R ABS: 2014-2023
EXC 125: 2010-2016
EXC 125 Champions Edition: 2010
EXC 125 Sixdays: 2010-2016
EXC 150 TPI: 2020-2023
EXC 200: 2010-2016
EXC 250: 2010-2017
EXC 250 Sixdays: 2010-2017
EXC 250 TPI: 2018-2023
EXC 250 TPI Sixdays: 2018-2023
EXC 300: 2011-2017
EXC 300 Sixdays: 2011-2017
EXC 300 TPI: 2018-2023
EXC 300 TPI Erzbergrodeo: 2020-2023
EXC 300 TPI Sixdays: 2018-2023
EXC 400: 2010-2011
EXC 450: 2007, 2009-2016
EXC 450 Champions Edition: 2010
EXC 450 RACING: 2004-2007
EXC 450 Sixdays: 2009-2016
EXC 500: 2012-2016
EXC 500 Sixdays: 2012-2016
EXC 525 RACING: 2004-2007
EXC 530: 2008-2011
EXC 530 Champions Edition: 2010
EXC 530 Sixdays: 2009-2011
EXC-E 300: 2010
EXC-F 250: 2010-2023
EXC-F 250 Champions Edition: 2010
EXC-F 250 Sixdays: 2009-2023
EXC-F 350: 2012-2023
EXC-F 350 Factory Edition: 2022
EXC-F 350 Sixdays: 2012-2023
EXC-F 350 WESS: 2021
EXC-F 450: 2017-2023
EXC-F 450 Sixdays: 2017-2023
EXC-F 500: 2017-2023
EXC-F 500 Sixdays: 2017-2023
EXC-G 450 RACING: 2004-2006
EXC-G 525 RACING: 2004-2006
EXC-R 450: 2008
EXC-R 450 Sixdays: 2008
EXC-R 530: 2008-2010
MX 125: 1985-1992
MX 250: 1985-1987
MXC 300: 2010
RALLY 450: 2011
RALLY 450 Replica: 2012-2023
RALLY 690 Factory Replica: 2010
SX 125: 1993-2023
SX 150: 2009-2022
SX 250: 1995-2021
SX 300: 2023
SX-F 250: 2006-2023
SX-F 250 Factory Edition: 2015-2022
SX-F 250 Prado: 2020
SX-F 350: 2011-2023
SX-F 450: 2007-2023
SX-F 450 Cairoli: 2020
SX-F 450 Factory Edition: 2012-2022
SX-F 450 Herlings Replica: 2019
SX-F 450 RACING: 2007-2010
XC 125: 2021-2024
XC 250: 2019
XC 250 TPI: 2020-2024
XC 300: 2010-2019
XC 300 TPI: 2020-2024
XC-F 250 I: 2023-2024
XC-F 350: 2011-2015
XC-F 350 I: 2016-2024
XC-F 350 I Factory Edition: 2022-2023
XC-F 350 I Kailub Russel: 2021
XC-F 450: 2013-2015
XC-F 450 I: 2010-2024
XC-W 125: 2017-2019
XC-W 150: 2017-2020
XC-W 150 TPI: 2021-2023
XC-W 200: 2010-2016
XC-W 250: 2010-2019
XC-W 250 TPI: 2019-2023
XC-W 300: 2010-2019
XC-W 300 Sixdays: 2016-2018
XC-W 300 TPI: 2019-2023
XC-W 300 TPI Erzbergrodeo: 2020-2022
XC-W 300 TPI Sixdays: 2019-2020
XC-W 400: 2010
XC-W 450: 2010-2016
XC-W 450 Champions Edition: 2010
XC-W 450 Sixdays: 2010-2012
XC-W 500: 2012-2016
XC-W 530: 2010
XC-W 530 Sixdays: 2010-2011
XCF-W 250: 2010-2016
XCF-W 250 Champions Edition: 2010
XCF-W 250 Sixdays: 2011
XCF-W 350: 2012-2022
XCF-W 350 Sixdays: 2016
XCF-W 450: 2023
XCF-W 500: 2020-2022
XCW-E 300: 2010
MAICO
GP 250: 1987
GP 400: 1987
GP 500: 1987
MC 125: 1970-1983
MC 125/B: 1975-1977
MC 250: 1970-1983
MC 360: 1970
MC 400: 1970-1982
MC 440: 1977-1980
MC 450: 1974-1977
MC 490: 1980-1983
MC 501: 1972-1976
SHERCO
SC 125 Factory: 2019-2020
SC 250 Factory: 2019-2020
SC 300 Factory: 2019-2020
SCF 250 Factory: 2019-2020
SCF 300 Factory: 2019-2020
SCF 450 Factory: 2019-2020
SE 125 Factory: 2018-2023
SE 250 Factory: 2018-2023
SE 300 Factory: 2018-2023
SE 4.5 450 IF: 2009-2011
SE 4.5 450 IR Racing: 2012-2013
SE 5.1 510 IF: 2009-2011
SE 5.1 510 IR Racing: 2012-2013
SE-R 125 Racing: 2018-2021
SE-R 250: 2016-2017
SE-R 250 Racing: 2016-2022
SE-R 300: 2016-2017
SE-R 300 Racing: 2016-2022
SE-R 50: 2016-2018
SE-R 50 Factory: 2019-2023
SE-RS 50 Factory: 2019-2023
SE-SD 125 Six Days: 2018
SE-SD 250 Six Days: 2018
SE-SD 300 Six Days: 2018
SEF 250 Factory: 2018-2023
SEF 300 Factory: 2018-2023
SEF 450: 2015
SEF 450 Factory: 2018-2023
SEF 500 Factory: 2019-2021
SEF-R 250: 2016-2017
SEF-R 250 Racing: 2016-2021
SEF-R 300: 2016-2017
SEF-R 300 Racing: 2016-2022
SEF-R 450: 2015-2017
SEF-R 450 Racing: 2016-2021
SEF-R 500 Racing: 2020-2021
SEF-SD 250 Six Days: 2018
SEF-SD 300 Six Days: 2018
SEF-SD 450 Six Days: 2018
SM-R 50: 2018
X-RIDE 125: 2016
X-RIDE 290: 2016
XY 125: 2016
STARK
VARG: 2022-2023
VARG: 2022-2023
SUZUKI
RM 125: 1980-2012
RM 250: 1980-2012
RM-Z 250: 2004-2024
RM-Z 250 Army Edition: 2023-2024
RM-Z 250 E: 2018-2019
RM-Z 450: 2005-2024
RM-Z 450 Army Edition: 2023-2024
RM-Z 450 E: 2018-2019
RMX 450 Z: 2010-2019
TM RACING
CC 250 FI 2T: 2019
CC 250 FI 4T: 2019
CC 300 FI 2T: 2019
CROSS 125: 1993-2002
EN 125: 2004-2019
EN 125 FI: 2020
EN 125 FI 2T: 2021
EN 144: 2008-2019
EN 144 FI: 2020
EN 144 FI 2T: 2021
EN 250: 2004-2020
EN 250 ES 2T: 2021
EN 250 F: 2002-2010
EN 250 FI: 2011-2019
EN 250 FI 2T: 2020
EN 250 FI 4T: 2020-2021
EN 250 FI ES 2T: 2021
EN 300: 2004-2020
EN 300 ES 2T: 2021
EN 300 FI: 2017-2019
EN 300 FI 2T: 2020
EN 300 FI 4T: 2020-2021
EN 300 FI ES 2T: 2021
EN 450 F: 2003-2010
EN 450 FI: 2011-2020
EN 450 FI 4T: 2021
EN 530 F: 2004-2014
EN 530 FI: 2015-2019
FT 300 Flat Track: 2018-2019
FT 450 FI Flat Track: 2016-2021
FT 530 FI Flat Track: 2017-2019
MX 125: 2003-2020
MX 125 2T: 2021
MX 144: 2008-2020
MX 144 2T: 2021
MX 250: 2001-2020
MX 250 ES 2T: 2021
MX 250 F: 2010
MX 250 FI: 2011-2020
MX 250 FI 4T: 2021
MX 300: 2011-2020
MX 300 ES 2T: 2021
MX 300 FI: 2017-2020
MX 300 FI 4T: 2021
MX 450 F: 2003-2010
MX 450 FI: 2011-2020
MX 450 FI 4T: 2021
MX 530 F: 2010-2014
MX 530 FI: 2015-2019
TM EN 125 FI 2T: 2022
TM EN 144 FI 2T: 2022
TM EN 250 ES FI 2T: 2022
TM EN 250 ES FI 4T: 2022
TM EN 300 ES FI 2T: 2022
TM EN 300 ES FI 4T: 2022
TM EN 450 ES FI 4T: 2022
TM MX 125 2T: 2022
TM MX 144 2T: 2022
TM MX 250 ES 2T: 2022
TM MX 250 ES FI 4T: 2022
TM MX 300 ES 2T: 2022
TM MX 300 ES FI 4T: 2022
TM MX 450 ES FI 4T: 2022
TM MX 530 ES FI 4T: 2022
YAMAHA
TT-R 230: 2005-2024
WR 125 R: 2010-2016
WR 250 F: 2004-2024
WR 250 F Enduro GP: 2018
WR 250 R: 2008-2020
WR 450 F: 2004-2023
WR 450 F Enduro GP: 2018
YZ 125: 1980-2024
YZ 125 50th Anniversary Edition: 2024
YZ 125 Monster Energy Racing Edition: 2022-2023
YZ 125 X: 2020-2024
YZ 250: 1980-1988, 1990-2024
YZ 250 50th Anniversary Edition: 2024
YZ 250 F: 2001-2023
YZ 250 F 50th Anniversary Limited Edition: 2006
YZ 250 F 60th Anniversary: 2016
YZ 250 F Monster Energy Racing Edition: 2021-2023
YZ 250 FX: 2015-2024
YZ 250 Monster Energy Racing Edition: 2023
YZ 250 X: 2023-2024
YZ 450 F: 2003-2021
YZ 450 F 50th Anniversary: 2006
YZ 450 F 60th Anniversary: 2016
YZ 450 F Monster Energy Racing Edition: 2021
Delivery +
All orders are shipped with either DPD, Fedex, UPS, DHL or Royal Mail. The courier used to ship your order is determined by ourselves once your order has been placed and normally depends on the size, volume and the shipping destination. The selected courier for your order will be quoted in your order confirmation email which you will receive once we have processed your order. Once your order has been shipped, this will be confirmed via email and you will receive a tracking number so you can keep an eye on your shipments progress.
Estimated shipping date between 25 Nov and 28 Nov.
