Description
Specialized power arc pro elaston saddle black 143mm BB Included Yes Cassette Body Type Shimano SRAM 8 Cassette Body Type Shimano SRAM 8 9 10 Speed Cassette Body Type Shimano Dynasys 11 Speed Mountain Material Aluminum Material Steel Rear Axle Type Standard QR Rear Hub Spacing (mm) 130 135 Slide it onto the handlebar frame and fasten it with straps (note that the handlebar frame is not included and must be bought separately for the handlebar bag to function on a bike)