Ergon SMC4 Saddle<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Rails: CroMo</li><li>Shell: nylon composite</li><li>Cover: microfiber</li><li>Seat Width: [sit bone width - medium] 11 - 13 cm， [sit bone width - large] 13 - 15 cm</li><li>Claimed Weight: [medium] 285 g， [large] 290 g</li></ul></div><img src="http://ecx.images-amazon.com/images/I/312L0W4GFeL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31cIprDCekL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31jwdZEN4OL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/4129TiIkkzL.jpg" noproxy>