Michelin

90/100-21 Starcross 6 Medium/Soft

Name: 90/100-21 Starcross 6 Medium/Soft
Brand: Michelin
SKU: S6MS-90/100-21

Motorcycle TyresSKU S6MS-90/100-21

Cheapest we found

$144.95

at Road Runner Moto

$144.95 lowest$189.95 highest

7 recent in-stock prices · spread $45.00 (31%)

Based only on in-stock prices checked in the last 30 days. 13 stores checked; dates for every store are shown below.

Recorded store prices

Prices we recorded when we last checked each store for this exact variant.

Road Runner Moto$144.95CheapestIn stockchecked yesterday

3 stores at this price$149.95

Adventure On StoreIn stockchecked today Cully's YamahaIn stockchecked 8 days agomay be out of date Shark LeathersIn stockchecked today

Excite Motorsports$149.99In stockchecked today Sutto's Powersports$152.95In stockchecked today Motorcycle Stuff Australia$189.95In stockchecked today

2 stores at this price$142.45

Raceway / Essendon MotorcyclesOut of stockchecked today Raceway / Essendon MotorcyclesOut of stockchecked today

XPERT Moto Gear$142.95Out of stockchecked today Everest Motorcycles$147.99Out of stockchecked today On Two Wheels$149.95Out of stockchecked 14 days agomay be out of date MotoHeaven$149.99Out of stockchecked today

Prices RIDERNIP recorded for 90/100-21 Starcross 6 Medium/Soft, with stock states and check dates
Store	Price	Stock	Last checked
Visit Road Runner MotoRoad Runner Moto	$144.95Cheapest	In stock	checked yesterday
Visit Adventure On StoreAdventure On Store	$149.95	In stock	checked today
Visit Cully's YamahaCully's Yamaha		In stock	checked 8 days agomay be out of date
Visit Shark LeathersShark Leathers		In stock	checked today
Visit Excite MotorsportsExcite Motorsports	$149.99	In stock	checked today
Visit Sutto's PowersportsSutto's Powersports	$152.95	In stock	checked today
Visit Motorcycle Stuff AustraliaMotorcycle Stuff Australia	$189.95	In stock	checked today
Visit Raceway / Essendon MotorcyclesRaceway / Essendon Motorcycles	$142.45	Out of stock	checked today
Visit Raceway / Essendon MotorcyclesRaceway / Essendon Motorcycles	$142.45	Out of stock	checked today
Visit XPERT Moto GearXPERT Moto Gear	$142.95	Out of stock	checked today
Visit Everest MotorcyclesEverest Motorcycles	$147.99	Out of stock	checked today
Visit On Two WheelsOn Two Wheels	$149.95	Out of stock	checked 14 days agomay be out of date
Visit MotoHeavenMotoHeaven	$149.99	Out of stock	checked today

Product details

Designed to win on soft terrain!

• Improved Traction

• Long lasting grip

• Born for podium results

**Key benefits for Michelin Starcross 6 Medium Soft tyre**

**Improved Traction**

Adaptive design provides +16% of grip and control on soft to intermediate terrain when tyre is new.

**Long lasting grip**

MICHELIN StarCross 6 is the 1st motocross tyre with Silica technology that maintains the tread blocks in good shape. (+14% of grip when tyre is worn)

**Born for podium results**

MICHELIN StarCross 6 Medium Soft was developed alongside pro riders and is ridden in World and National championships.

Price history

Recorded changes for this exact variant.

1Road Runner Moto1 point · last checked 21 Aug 2026
2Adventure On Store3 points · last checked 22 Aug 2026
3Cully's Yamaha1 point · last checked 14 Aug 2026
4Shark Leathers1 point · last checked 22 Aug 2026
5Excite Motorsports1 point · last checked 22 Aug 2026
6Sutto's Powersports1 point · last checked 22 Aug 2026

7 more store series are not shown to keep the chart readable.

Solid steps show periods confirmed by the store’s change-only price history and completed crawl record: if the price had changed at a check, another point would appear. Dashed steps show overdue periods with no completed crawl confirmation. Every line stops at that listing’s last confirmed check and is never extended to today. Prices are not live and may have changed since the last point shown.

How we collect and compare prices