The Geax Saguaro 26" tubular is in a league of its own. Featuring the lowest resistance possible (lower than tubeless tires), excellect grip, and superior reliability make the Saguaro a top performing MTB tubular. Compatible only with MTB tubular rims. Handmade with a Corespun K 290 tpi casing (cotton and kevlar). Tire Use: Mountain. Color Tread/Side: Black. Tire Type: Tubular. Tire Diameter: 26" ISO Width: 51 mm. ISO Diameter: 559 / 26" mtn. Tire Bead: Folding. PSI: 30 - 60 PSI. Weight: 630.0 g We highly recommend our Mastik Tubular Glue and Dugast Cyclocross Sidewall Sealant to be used with this tire. Absolutely no tubular may be returned that has been glued. $99.99Quantity: