1 / 3
§ 01 / Part
03120242 TIRE GEOMAX AT81 FRONT 90/90 - 21 54M TT
Fits 301 bikes
RRP
£101.64
Save 15%
£86.39
incl. VAT
In stock — ships in 3 working days
Usually dispatched within 3 working days.
Part #: 03120242
Authorised stockist
DUNLOP
14-day returns
Easy & hassle-free
Secure checkout
256-bit encryption
§ 02 / About this part
What it is
The DUNLOP TIRE GEOMAX AT81 FRONT 90/90 - 21 54M TT, mx tyres. Stocked by Iron Offroad, the UK MX hard parts specialist.
The AT81 is built for riders who don't get to pick the terrain. Wide-spaced knobs bite sand and loam, while the block edges hold up on rocky transitions and dried-out ruts. Carcass is soft enough to wrap around square edges — logs, embedded stones, root mats — without pinging the bars out of your hands. Run it at trail pressures (14-16 psi) and the 90/90-21 footprint settles into off-camber lines instead of skating off them. Fronts last a full enduro season for most clubmen. Pair it with the AT81 rear if you're switching between woods loops and open grass tracks the same weekend.
§ 03 / Specs
The numbers
- Brand
- DUNLOP
- Part number
- 03120242
- Category
- MX Tyres
- Weight
- 3.80 kg
- VAT
- 20%
// Fitment
Will it fit your bike?
Fits 301 models · 325 year-bands
Fantic 4 models
Gas Gas 53 models
- EC 125 2010
- EC 125 HALLEY 2011
- EC 125 RACING 2010–2011
- EC 125 RACING 2013–2015
- EC 125 SIXDAYS 2010–2011
- EC 200 2014
- EC 200 2018–2020
- EC 200 E4 2019
- EC 200 RACING 2011
- EC 200 RACING 2013–2015
- EC 200 RACING 2017
- EC 200 SIXDAYS 2011
- EC 250 2010–2014
- EC 250 2018–2023
- EC 250 4T 2010–2011
- EC 250 E4 2018–2019
- EC 250 F 2012–2015
- EC 250 F 2021–2023
- EC 250 RACING 2010–2015
- EC 250 RACING 2017
- EC 250 SIXDAYS 2010–2011
- EC 300 2010–2014
- EC 300 2018–2023
- EC 300 E4 2018–2019
- EC 300 F 2013–2015
- EC 300 NAMBOTIN 2010–2011
- EC 300 RACING 2010–2015
- EC 300 RACING 2017
- EC 300 SIXDAYS 2010–2012
- EC 350 F 2021–2023
- EC 450 2012
- EC 450 4T 2011
- EC 450 F 2013–2015
- ENDURO 250 GP 2018–2019
- ENDURO 300 GP 2018–2019
- ENDURO ONE 2019–2020
- ENDURO TWO 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 2001–2007
- MC 125 2021–2023
- MC 250 2023
- MC 250 F 2021–2023
- MC 350 F 2022–2023
- MC 450 F 2021–2023
- RX 450 F 2023–2024
- XC 200 2019
- XC 250 2018–2019
- XC 300 2018–2019
Honda 25 models
- CR 125 R 1980–1993
- CR 125 R 1995–2007
- CR 250 R 1981–2007
- CR 500 R 1984–2001
- CRF 250 2019–2020
- CRF 250 L 2012–2020
- CRF 250 L ABS 2017–2020
- CRF 250 R 2003–2024
- CRF 250 RX 2021–2022
- CRF 250 X 2010–2018
- CRF 250 XRL 2015–2016
- CRF 300 L 2021–2024
- CRF 300 L ABS 2021–2026
- CRF 450 L 2019–2020
- CRF 450 R 2002–2024
- CRF 450 R-S 2022–2024
- CRF 450 RL 2021–2024
- CRF 450 RWE 2019–2024
- CRF 450 RX 2021–2022
- CRF 450 X 2005–2026
- CRF 450 XRL 2015–2016
- CRF 80 F 2013
- CRF-E 450 R 2002–2004
- XR 190 2017–2021
- XR 250 2010–2015
Husqvarna 24 models
- CR 125 1981–1986
- CR 125 1991–2013
- CR 240 1981–1987
- CR 250 1981–1987
- CR 430 1981–1983
- CR 430 1987
- CR 435 1986
- CR 500 1983–1987
- FC 250 2014–2023
- FC 350 2014–2024
- FC 450 2014–2024
- FX 350 2017–2022
- FX 450 2017–2023
- TC 125 2014–2023
- TC 250 2003–2012
- TC 250 2014–2024
- TC 250 R 2013
- TC 449 2011–2013
- TC 450 2010
- TX 300 2017–2019
- TX 300 I 2020–2024
- TXC 310 2012
- TXC 449 2011
- TXC 511 2011–2012
Kawasaki 27 models
- 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
- KX 250 2021–2024
- KX 250 F 2004–2020
- KX 250 X 2021–2024
- KX 450 2021–2023
- KX 450 F 2006–2020
- KX 450 SR 2022
- KX 450 X 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 70 models
- ENDURO 690 2010–2011
- ENDURO 690 R 2010–2013
- ENDURO 690 R ABS 2014–2016
- ENDURO 690 R ABS 2019–2024
- EXC 125 2010–2016
- EXC 150 TPI 2020–2023
- EXC 200 2010–2016
- EXC 250 2010–2017
- EXC 250 TPI 2018–2023
- EXC 300 2011–2017
- EXC 300 TPI 2018–2023
- EXC 400 2010–2011
- EXC 450 2007
- EXC 450 2009–2016
- EXC 450 RACING 2004–2007
- EXC 500 2012–2016
- EXC 525 RACING 2004–2007
- EXC 530 2008–2011
- EXC-E 300 2010
- EXC-F 250 2009–2023
- EXC-F 350 2012–2023
- EXC-F 450 2017–2023
- EXC-F 500 2017–2023
- EXC-G 450 RACING 2004–2006
- EXC-G 525 RACING 2004–2006
- EXC-R 450 2008
- EXC-R 530 2008–2010
- MX 125 1985–1992
- MX 250 1985–1987
- MXC 300 2010
- RALLY 450 2011–2019
- RALLY 450 2021–2024
- RALLY 690 2010
- SX 125 1993–2023
- SX 150 2009–2022
- SX 250 1995–2023
- SX 300 2023
- SX-F 250 2006–2023
- SX-F 350 2011–2023
- SX-F 450 2007–2023
- 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 450 2013–2015
- XC-F 450 I 2010
- XC-F 450 I 2016–2024
- 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 TPI 2019–2023
- XC-W 400 2010
- XC-W 450 2010–2016
- XC-W 500 2012–2016
- XC-W 530 2010–2011
- XCF-W 250 2010–2016
- XCF-W 350 2012–2016
- XCF-W 350 2020–2022
- XCF-W 450 2023
- XCF-W 500 2020–2022
- XCW-E 300 2010
Maico 13 models
Sherco 37 models
- SC 125 2019–2020
- SC 250 2019–2020
- SC 300 2019–2020
- SCF 250 2019–2020
- SCF 300 2019–2020
- SCF 450 2019–2020
- SE 125 2018–2023
- SE 250 2018–2023
- SE 300 2018–2023
- SE 4.5 450 IF 2009–2011
- SE 4.5 450 IR 2012–2013
- SE 5.1 510 IF 2009–2011
- SE 5.1 510 IR 2012–2013
- SE-R 125 2018–2021
- SE-R 250 2016–2022
- SE-R 300 2016–2022
- SE-R 50 2016–2023
- SE-RS 50 2019–2023
- SE-SD 125 2018
- SE-SD 250 2018
- SE-SD 300 2018
- SEF 250 2018–2023
- SEF 300 2018–2023
- SEF 450 2015
- SEF 450 2018–2023
- SEF 500 2019–2021
- SEF-R 250 2016–2021
- SEF-R 300 2016–2022
- SEF-R 450 2015–2021
- SEF-R 500 2020–2021
- SEF-SD 250 2018
- SEF-SD 300 2018
- SEF-SD 450 2018
- SM-R 50 2018
- X-RIDE 125 2016
- X-RIDE 290 2016
- XY 125 2016
Stark 1 model
Suzuki 7 models
TM Racing 49 models
- CC 250 FI 2019
- CC 300 FI 2019
- CROSS 125 1993–2002
- EN 125 2004–2019
- EN 125 FI 2020–2021
- EN 144 2008–2019
- EN 144 FI 2020–2021
- EN 250 2004–2020
- EN 250 ES 2021
- EN 250 F 2002–2010
- EN 250 FI 2011–2021
- EN 250 FI ES 2021
- EN 300 2004–2020
- EN 300 ES 2021
- EN 300 FI 2017–2021
- EN 300 FI ES 2021
- EN 450 F 2003–2010
- EN 450 FI 2011–2021
- EN 530 F 2004–2014
- EN 530 FI 2015–2019
- FT 300 2018–2019
- FT 450 FI 2016–2021
- FT 530 FI 2017–2019
- MX 125 2003–2021
- MX 144 2008–2021
- MX 250 2001–2020
- MX 250 ES 2021
- MX 250 F 2010
- MX 250 FI 2011–2021
- MX 300 2011–2020
- MX 300 ES 2021
- MX 300 FI 2017–2021
- MX 450 F 2003–2010
- MX 450 FI 2011–2021
- MX 530 F 2010–2014
- MX 530 FI 2015–2019
- TM EN 125 FI 2022
- TM EN 144 FI 2022
- TM EN 250 ES FI 2022
- TM EN 300 ES FI 2022
- TM EN 450 ES FI 2022
- TM MX 125 2022
- TM MX 144 2022
- TM MX 250 ES 2022
- TM MX 250 ES FI 2022
- TM MX 300 ES 2022
- TM MX 300 ES FI 2022
- TM MX 450 ES FI 2022
- TM MX 530 ES FI 2022
No matches. Try a different make or model.
* Fitment data is provided as a guide. Verify compatibility against the bike's owner's manual or service handbook before ordering. Iron Offroad accepts no liability for incorrect application. Full terms and conditions apply.
§ 05 / About Iron Offroad
Iron Offroad
Iron Offroad is the off-road sibling of Iron City and Iron Stable — a UK shop for motocross, enduro, and trail-bike hard parts. Every fitment lives on the site, listed against KTM, Husqvarna, GasGas, Yamaha, Honda, Kawasaki, Suzuki, and Beta. Pick your bike on the timing-tower. Our USP is the data: fully enriched fitment so you find the right part for your bike quickly and get it fitted accurately. Brands you'd find on a paddock workbench — pads, sprockets, plastics, fork seals, cables, gaskets, bars, the things that actually wear out. Road-bike kit, scooter parts, and quad gear sit elsewhere; dirt and e-moto only. We operate from our storage facility in Leeds. Iron Offroad is a trading name of Iron Stable Ltd, registered in Mildenhall — Company No. 17061294. The business has a rich motorcycle history across multiple moto brands — the photos show where we came from — and recently pivoted into hard parts and online retail.
// Related
