Specialized S-Works Power Saddle 155mm Dirtjumper It’s 520% range has been

It’s 520% range has been optimized with larger 38 and 44-teeth cogs prior to the 52-tooth cog for improved gear steps in the low end (compared to the Eagle drivetrain 10-52-tooth cassette)

Featuring a mushroom pattern to minimize vibration

heart rate monitor or bike sensors

If you are looking for the most efficient chain lubricant formula for long distances and/or the harshest of weather conditions

Specialized S-Works Power Saddle 155mm Dirtjumper It’s 520% range has beenThe extremely lightweight S Works Power saddle has a stiff, FACT carbon shell and rails, and is a high performance saddle that's designed to help you perform at your best. Its Body Geometry design, with our lightest level of padding, caters to both men and women, and helps deliver superior performance in all seating positions. Proven through blood flow testing and pressure mapping, the extra wide and elongated Body Geometry channel and proper sit bone