▲

Maxxcross SI M7311 / M7312

Cross

Intermediate

Soft

Soft Terrain

The MaxxCross SI motocross tyre is designed for longevity on soft-intermediate terrain

Performs best in soft to intermediate terrain
Lightweight tyre
Long-lasting tyre
Self-cleaning tread pattern
Provides predictable control

You can buy this tyre from your local dealer. Use the Maxxis Dealer Locator to find your nearest Maxxis tyre fitter, or head into your usual tyre fitter and ask for… You can buy this tyre from your local dealer. Use the Maxxis Dealer Locator to find your nearest Maxxis tyre fitter, or head into your usual tyre fitter and ask for the MaxxCross SI. SHOW MORE

Find a Stockist Tyre Sizes

Share:

Tyre Sizes

Position	Tyre Size	Load Index	Speed Rating
Rim Size (in) 10
NA	275/10	42	M
Rim Size (in) 12
Rear	80/100-12	41	M
Front	60/100-12	36	M
Rim Size (in) 14
Rear	90/100-14	49	M
Rim Size (in) 16
Rear	90/100-16	52	M
Rim Size (in) 17
Front	70/100-17	40	M
Rim Size (in) 18
Rear	110/100-18	64	M
Rim Size (in) 19
Rear	110/90-19	NA	NA
Rear	110/90-19	62	M
Rear	120/90-19	66	M
Rear	100/90-19	57	M
Rim Size (in) 21
Rear	80/100-21	51	M

The MaxxCross SI is available in a wide range of tyre sizes for most motocross and other off-road motorcycles. Check the table below and remember we are bringing in new sizes all the time.

Will the MaxxCross SI fit my bike?

Don’t know your tyre size? Have a look for your motorcycle in the list below. If your bike isn’t on the list, contact your local tyre fitter and ask them about your bike. They will be able to look up your vehicle registration to tell you exactly which Maxxis tyres they have available for your bike.

Combination sizes

Front: 70/100/17
Rear: 90/100/14

YAMAHA YZ 85 SW

YAMAHA TT-R 125

KTM 85 SX

Husqvarna TC 85 17"/14"

Combination sizes

Front: 80/100/21
Rear: 110/100/18

KTM 250 EXC, DXC, TXC

KTM 300 EXC DXC TXC

SUZUKI RMX250 R

SUZUKI DR 350 N (L/P/R/S)

SUZUKI RMX 450 Z

APRILIA RX 50

BETA RR Enduro 50 Racing

RIEJU MRT Freejump / PRO Cross 50

RIEJU RR Sport, MRX 50

RIEJU MRT Freejump / Cross

YAMAHA DT 50 R

Combination sizes

Front: 80/100/21
Rear: 110/90/19

SUZUKI RM-Z 450

KTM 250 SX

KTM 250 SX-F

KTM 350 SX-F

KTM 450 SX-F

Husqvarna TC 250

Husqvarna FC 250

Husqvarna FC 350

Combination sizes

Front: 80/100/21
Rear: 120/90/19

Husqvarna FC 450

Combination sizes

Front: 80/100/21
Rear: 100/90/19

KTM 125 SX

KTM 150 SX

Husqvarna TC 125

Interested in the MaxxCross SI tyre for your motocross bike? Scroll down to use our dealer locator to find a tyre fitter near you.

Discover More

MaxxEnduro M7332F / M7324

The MaxxEnduro is a race-specification enduro tyre designed for all-day riding in comfort, style and with…

Off-Road Motorcycle Tyres Enduro All Terrain

Maxxcross MX-ST+ M7332F / M7332R

This race-specification motocross tyre is designed to provide ultimate performance on mid-soft terrain with an enhanced…

Off-Road Motorcycle Tyres Intermediate Soft Soft Terrain

MaxxCross MX-SM M7328

Brand new tyre available for the 2020 racing season, the MaxxCross MX-SM has been exclusively designed…

Off-Road Motorcycle Tyres Sand Mud

Sign up for news, offers and more.

Help us understand what kind of content you would like to receive from us in the future*

Car Motorcycle Cycle ATV Other

From time to time, we would like to send you information that delivers, develops and promotes our products relevant to you. By subscribing to our newsletter it tells us that you're OK with this and you also agree to our privacy and cookie policy. Your details may also be used by our sister partners, in order to communicate any relevant information and offers to you. You can opt out of these communications at any time by clicking here

For further information on the storage of your information responding to your submission please refer to our privacy policy.

Please check your junk folder for the confirmation e-mail