KEN KID BLOCK SPORT 20x2.3 BK/BK SRC/4-PLY/60 WIRE 65psi EC The DHF incorporates ramped knobs

The DHF incorporates ramped knobs for low rolling resistance and channel-cut knobs to increase gripping edges

The new Schwalbe One is the redesigned version of the previous Pro One tire

Designed for all Shimano 4 bolt cranks like Dura-Ace 9100

Post and cradle are machined from 1- piece of 7000 series aluminum

KEN KID BLOCK SPORT 20x2.3 BK/BK SRC/4-PLY/60 WIRE 65psi EC The DHF incorporates ramped knobsMicro knurled block style tread that extends onto the upper sidewall with a fast rolling center line Knurled block shapped non directional design benefits both acceleration and traction SRC Standard Rubber Compound, combines the best attributes of low rolling resistance, extreme durability and tread longevity 4PLY 4 ply casing for a robust durable tire and reduced chance of flats from pinches and punctures