RD4
City & coach Drive
3PMSF
Three Peak Mountain Snow Flake (3PMSF) marked products are designed for severe winter conditions, tested in accordance to Annex 10 of UN ECE109R/Annex 7 ECE117R.
M+S M+SM+S marked products are designed for mud and slippery conditions but not officially tested to deliver a minimum guaranteed performance in winter conditions.
With wings
Intercity bus with good winter traction
Read more...RD4 is an intercity bus drive design for long-haul applications with the following features:
- pattern with five circumferential grooves to ensure a superior directional control, silent operation, braking stability, even on not fully loaded buses
- siped design to increase winter traction and safety
- longitudinal grooves help drain off water and snow
- 3PMSF marked product suitable for winter usage
RINGTREAD
Superior quality retread
RINGTREAD is the only retreading system offering a circular, double-countured and spliceless profile: the retreaded tyres manufactured using this technology are completely different from any others and are able to match or even exceed the performance and reliability of new high quality tyres.
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The information and specifications contained on this page and in the downloadable documents are subject to change without notice.
The product performance indicators are not intended to replace detailed, technical consulting prior to a purchase decision.