Two Prime 9 Shifter - Two Prime 9 Shifter - Two Prime 9 Shifter Options:Two Prime 9 Shifter - 9-Speed, Single Shift, Matte Onyx Ergon ST Core Evo saddle

Ergon ST Core Evo saddle features an ergonomicaly shaped relief channel to provide comfort over long distances

Ergonomic Isotron™ face foam with moisture-wicking Dri-Force™ fleece keeps your seal secure and your face comfortable and dry on the longest rides

and 87 01 300 (12")

The Butterfly Ti has a textured leather cover that will wear beautifully over time and keep you solidly planted on the saddle

50-51mm chainline depending on crankset

Two Prime 9 Shifter - Two Prime 9 Shifter - Two Prime 9 Shifter Options:Two Prime 9 Shifter - 9-Speed, Single Shift, Matte Onyx Ergon ST Core Evo saddleThe Box Two shifter offers exceptional performance with high quality componentry. It features a hinged clamp made of extruded resin and steel, with a durable die cast aluminum top shell. Not only is the shifter mechanism joyfully simplified, but fewer shifts are needed for every mile of travel. Prime 9 is also terribly forgiving so you won't have to constantly adjust your set up. Multi shift lever allows you to pull several gears at once (up to 3 per