Continental Grand Sport Race Road Bike All rounder Tire Brand_Cervelo It is recommended not to

It is recommended not to ride more than 50 km at moderate speed of max 20 km/h in run-flat conditions

Sagmit 9-Speed Cassette Sprocket

and also allows Progressive Layering of the inner and outer liners to provide more comprehensive protection and performance

XmatterTM protection foam (exchangeable)

Modern tread design for long useful life

Continental Grand Sport Race Road Bike All rounder Tire Brand_Cervelo It is recommended not toA comfortable all rounder that has been written into cycling history A reliable all round tire with solid constrcution, made for sportive tours in demanding terrain. Made to last for many miles. Available in many sizes. Technical details BlackChili Its all about how you mix it With our unique tread compound, which is produced only in Germany, we have revolutionised the sport of cycling. With the legendary BlackChili Compound we have answered the