Mavic cosmic carbone 40 tubular road wheelsetthis wheelset offers the best combination of reliability and lightweight performance it is the most versatile aero wheelset that mavic offer suited for both road and off road use featuresgreat for unbalanced road conditions or when pure speed is requiredthe wheel of choice for the spring classics40mm wind tunnel optimised rimfull 3k carbon fibre rim constructionoptimised spoke dish and lacingrace proven in the toughest conditionsweight 1435grims