Serfas DDMD-200 Tailbone V Mens Saddle collection_pumps The HollowPin construction of SRAM's

The HollowPin construction of SRAM's 11-speed chain provides smooth

and an ideal mid layer that pairs perfectly with a jacket when rain or colder temperatures demand it

Crank-BB Interface: GXP

dedicated single chain ring drivetrains

Size: 23 x 14 x 13 cm / 9

Serfas DDMD-200 Tailbone V Mens Saddle collection_pumps The HollowPin construction of SRAM'sAbout Serfas DDMD 200 Tailbone V Men's Saddle The Serfas Dual Density line of saddles is constructed using their patented I. C. S. (Infinite Comfort System) technology. Made up of a soft flexible rubber base followed by two layers of soft and firm closed cell foam, and a final top layer of friction reducing Reactive Gel. Features Dual Density Progressive Foam Technology, steel rails, and durable waterproof Soflex cover. Features Dual Density Base Deep