R-series Saddles.Performance, stylish and comfortable saddles.Slim profile with comfortable minimal padding featuring a dual-density base for additional comfort.Performance One piece Vinyl covers: Black Jack, Black/Grey or White/Black or Brown/Cream.Classic 3pce Stitched covers: Herringbone, Denim with faux Leopard skin trim or Tartan.Hollow cro-moly rails.Size: 277 x 142mm.Weight: from 255g.R-Series Black Jack review on DIRT: http://dirt.mpora.com/news/fresh-produce-gusset-black-jack-seat.html"Overall then we reckon this is a mighty fine place to perch your arse, and it's a pretty respectable weight too, especially given the price".Also available with hollow Ti/Vn rails: http://www.ison-distribution.com/english/product.php?part=SAGURTJK