This listing is for ONE quality Baldy's Tyre and choice of either schrader or presta valve inner tube "DESIGNED FOR EXCELLENT GRIP OFF ROAD" Size: 27.5 x 2.10 ETRTO 54-584 Pressure: 30-55 psi Colour: Black Weight: 975g Compound: Standard Designed for all riders without compromise, great long lasting performance that works in all conditions! Low rolling resistance for superior speed Excellent all weather performance Long lasting durability Good puncture resistance These tyres are also suitable replacements for wheels fitted with these sizes: - 27.5 x 1.75 - 27.5 x 1.95 - 27.5 x 2.0 - 27.5 x 2.10 - 27.5 x 2.2 - 27.5 x 2.25.