Michelin Starcross Sand 4

The Michelin® Starcross® Sand 4 tire was developed for sandy tracks like Southwick, where conventional tires struggle for traction and cornering grip at extreme lean angles. The scoop-like knob placement of Starcross® Sand 4 tires helps provide excellent traction without digging in. Already a proven winner at the legendary Le Touquet beach race, Starcross® Sand 4 tires are available in two rear sizes for all current motocross bikes.
Rear motocross tire specifically for use on sandy tracks
Recommended for use with S12™ or Starcross® MS3 front tires
Scoop-like knob placement for traction in deep sand
Widely spaced rows of knobs help evacuate sand
Zigzag orientation of side knobs aids cornering grip
Rubber mixture developed to perform well even in cooler temperatures
Designed for low inflation pressure: Starcross® Sand 4 tires can be used at pressures as low as 12 psi.
Specific knob pattern for 125's or 250 4-strokes: additional side knobs on the 100/90-19 size help minimize digging in, to avoid power loss with smaller bikes.

We have sized the tyres as Standard when ordering, but incase you are wondering why the tyres you have use another size, please see below

Michelin tyre size...............Standard Sizing

90/90-21..............................80/100-21
120/90-18...........................100/100-18
130/80-18...........................110/100-18
140/80-18...........................120/100-18
120/80-19...........................100/90-19
130/70-19...........................110/90-19