Performance in all conditions： -Exclusive Graphene 3C compound technology -Fast rolling Tubular casing construction -Supple yet durable casing for extended use For amateur racing and training Designed for intensive training, it is equally suitable for racing events. The Rubino Pro builds on the standard Rubino platform, utilizing the same exclusive 3C Graphene compound structure, long service life, puncture protection, and sharp handling traits, but substitutes a folding bead material for reduced weight. The Rubino Pro has long been a favorite for both training and racing, and with the addition of Graphene technology compounds, is more versatile than ever! 700x23c 23-622 Foldable Nylon 150 TPI Black 230g 11A00135 700x25c 25-622 Foldable Nylon 150 TPI Black 250g 11A00140 700x28c 28-622 Foldable Nylon 150 TPI Black 270g 11A00142 700x30c 30-622 Foldable Nylon 150 TPI Black 300g 11A00144 ALL PRODUCT FROM LIM BICYCLE STATION (TREK PENANG)