MICHELIN

MICHELIN - 86686 - StarCross 6 Medium Soft Tire - Front - 90/100-21

$129.95
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MPN:
86686
Weight:
9.30 LBS
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MICHELIN - 86686 - StarCross 6 Medium Soft Tire

The Michelin StarCross 6 Medium Soft, sized 90/100-21, uses Silica Technology and an adaptive tread design that Michelin's internal testing found adds up to 19% more traction when worn and up to 11% more durability compared with the previous StarCross generation. This medium-compound tire, rated 57M, is aimed at motocross and off-road riders on soft-to-medium terrain who want consistent grip through the tire's full service life.

Features

  • Michelin® Silica Technology™ provides up to 19% more traction compared to previous generation when worn (1); helps maintain tread block integrity promoting excellent traction over the life of the tire
  • Michelin® Silica Technology™ provides up to 11% more durability
  • The adaptive design provides up to 16% more traction when new
  • (1) Based on internal testing conducted in 2021 in Jonquières, France on hard track using a '19 KTM 450 EXC fitted with a worn 110/90-19 Michelin® StarCross® 6 Medium Soft compared with a worn Michelin® StarCross® 5 Soft rear tire. Actual results may vary.


Specs

  • Rim Diameter: 21"
  • Style: Motocross
  • Construction: - (Bias)
  • Sidewall: Blackwall
  • Style: Off-Road
  • Load/Speed-Index: 57M
  • Compound: Medium
  • Compound: Soft
  • Product Name: Tire
  • Tire Size: 90/100-21
  • Mounting Position: Front
  • Riding Style: Off-Road
  • Type: Tube Type
  • Width: 90
  • Aspect Ratio: 100
  • Units: Each
  • Market Segment: Off-Road
  • Tread Pattern/Model: StarCross 6 Medium Soft

Frequently Asked Questions - MICHELIN - 86686 - StarCross 6 Medium Soft Tire - Front - 90/100-21

How do I know if this part fits my vehicle?

Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.

What does it mean if a product is listed as universal fit?

Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.

Where can I find installation instructions for this product?

General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.

What if I have more questions about this product?

Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.