EBA27MBB 2 Tyres 57-584 + 2 Inner Tubes Mountain Bike 27.5 x 2.125 MTB Country Rigid Tyre Bicy Bike

Size: 27.5 x 2.25 (57-584) - 2 pieces The tyre consists of four key elements: carcass (frame), headband for stable positioning on the rim, rubber tread (menu), puncture protection (except special ultralight and sports, where this feature is intentionally eliminated). Inner tubes (included) 27.5 x 2.25 The air chambers are punctured, made of butyl, a very elastic synthetic rubber type at the same time air-proof. Depending on the compounds used, you can have different product qualities: Ecovelò air chambers have extreme characteristics in terms of air tightness and elasticity and can be used for a wide range of tyre sizes. Free download (opening links in the description in Google) of the mounting video, full guide on tyres and air chambers and tyre size chart.