The Speed saddle is WTB's most well-known, and best selling saddle in their range. The Speed is a great way to improve comfort for any level of cyclist. Features: One of WTB's most popular saddles for both recreational and avid cyclists. Mid-size dimensions and a neutral shape ensure that the Speed works for a wide range of riders. Specifications: Width: 145mm (Medium) Length: 270mm Rail Size: 7 x 7mm (Standard) Rail Material: Steel Cover Material: Synthetic (Microfiber) Gender: Unisex Discipline: Urban, Trail, Bikepacking Color: Black Weight: 379g (145mm)