P ZERO SmarTUBE EVO Kids / Youth Frames 8 bolt interface for use

8 bolt interface for use DZero DUB and DFour DUB power spiders

Made for most bicycle applications including bearings

Material Aluminum Primary Color Black Seat Post Collar Type With QR

and Campagnolo® Ekar™ 13-speed chains) or single-speed chain

Accomodates two bike wheels up to 29''

P ZERO SmarTUBE EVO Kids / Youth Frames 8 bolt interface for use5% faster than Previous SmarTUBE 70% weight savings compared to conventional tubes 50% smaller than conventional tubes 42mm valve stem = 35 grams Not for use with rim brakes Not designed to be repaired Constructed of Thermoplastic Polyurethane Attributes Shaft Type Non threaded Tube Width 25 28C Valve Presta Wheel Diameter 700C