KEN VALKYRIE PRO 700x28 BK/BK/REF-HP R3C/KA/TLR FOLD 100psi 15T Competion and race bred 4°

Competion and race bred 4° x 8° geometry

TurboBoost technology utilizes both the push and pull stroke to offer both high pressure and high volume in one setting

Precision angular sealed bearings with logo and red seals

intelligently spaced

low profile style horizontal square crank arms

KEN VALKYRIE PRO 700x28 BK/BK/REF-HP R3C/KA/TLR FOLD 100psi 15T Competion and race bred 4°Pro level high quality road tire that offers excellent rolling resistance, superior wet or dry grip and a very high level of puncture resistance Smooth center section with mild siping on the shoulders for improved cornering grip and bite R3C is Kendas fastest rubber compound and used exclusively for high end racing tires significantly lower rolling resistance and increased wet weather traction KA K Armor is a proprietary casing material technology