Ritchey Streem Vector 132mm Width 20mm Offset 27.2mm Carbon Saddle and Seatpost WeightWeenie Brand/Model: SRAM Red AXS E1

Brand/Model: SRAM Red AXS E1 Power Meter

and the rear hub is a Powertap power meter hub

Compatible with both 2x and 1x drivetrains

then the Rapid compound is your go-to option

Ritchey Streem Vector 132mm Width 20mm Offset 27.2mm Carbon Saddle and Seatpost WeightWeenie Brand/Model: SRAM Red AXS E1Brand Model: Ritchey Streem Vector Saddle and Seatpost Material: Carbon Saddle Width: 132mm Seatpost Diameter: 27. 2 mm Seatpost Length: 350mm Seatpost Setback: 20mm setback Weight: 328 grams Condition: Typical rub wear is present throughout the saddle, and some rear edge scuffs are present. The seatpost has typical scratching and scuffs on the lower portion from prior installation. Also, please reference the listing photos to evaluate the current