The yksion pro 2016 powerlink 700c folding road tyre from mavic is the perfect tyre when responsiveness is the key the powerlink has a speed optimized tread with a high casing density of 127tpi which gives a super low rolling resistance for optimum power the tyre has a nylon breaker and a strong 127 tpi nylon casing making the tyre extremely puncture and cut resistant while still being super light with a comfortable air volume available in 23c 25c or 28c in black with white or ssc labels