Mitas 90/100-21 Standard Mousse

The Mitas 90/100-21 Mousse is designed to replace a traditional inner tube and deliver consistent, puncture‑proof performance in extreme enduro and hard‑terrain riding. Built to match the profile of 90/100-21 front tyres, it offers predictable feel, excellent traction at low “virtual pressures,” and total peace of mind on rocks, roots and technical climbs.

Key Features
• Zero punctures — eliminates pinch flats and tube failures
• Consistent feel across long rides and harsh terrain
• Designed for extreme enduro, hard enduro and technical trails
• Matches the profile of 90/100-21 front tyres
• Excellent traction with “low‑pressure” mousse behaviour
• Durable compound for extended life in mixed terrain
• Ideal pairing with soft and super‑soft tyres like the Mitas EX‑MH

Size & Specs
• Size: 90/100-21
• Type: Front Mousse Insert
• Category: Extreme Enduro / Hard Enduro
• Pressure Equivalent: Low‑pressure feel (varies by tyre and terrain)

This Mitas 90/100-21 mousse is built for riders who want maximum reliability and traction in the toughest terrain

Fitment Guide
Compatible with most 90/100-21 rear tyres, including:
• Mitas Soft
• Mitas 
• Mitas 90/100-21
• Shinko F216
• Other 90/100-21 enduro and hard‑enduro tyres

Riding Style
Best for riders who want:
• Zero risk of punctures
• Maximum traction on rocks, roots and wet climbs
• A consistent feel at low “virtual pressures”
• Confidence in extreme terrain
• A reliable setup for hard enduro and technical riding

Why Choose the Mitas 90/100-21 Mousse
• No tubes, no punctures, no trail‑side repairs
• Excellent grip in technical terrain
• Proven performance in extreme enduro
• Works perfectly with soft and super‑soft compounds
• Strong value compared to premium mousse

Expert Note
With over 10 years as a Dunlop Motocross Grand Prix tyre technician and now part of the ROKiT MX Tyres Service Team UK, I rate the Mitas mousse for its balance of durability and traction. It’s a dependable choice for riders who want maximum grip and zero puncture risk.

Shipping & Delivery
• Fast UK delivery
• Fresh stock (no old‑date mousse