Description: Gel soft leather seat surface+ steel rails, provides strong shock absorption effect and better protection. Ergonomically groove design, training section road/mtb saddle. Flat road, sprint, ups and downs road, full strength universal! A hollow in the middle makes the bicycle seat more breathable, and let you comfortable during long distances cycling. Suitable for mountain bikes, road bikes, folding bikes,city bike. Specification: Material : Soft leather Gel + steel bow Size:Approx. 240 x 133mm /9.4 x 5.2inch Weight : about 200g Color : Black Package Includes: 1 Piece Bike Saddle Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks!