Ritchey Comp Zero Carbon Seatpost: 30.9mm 400mm Black CheckoutSpec= Aprium Purple 6mm internal rim width for HU5071 Inner Ring Compatibility:32T Model=Force 1x XPLR 12/13-Speed Wide Crank Arm Assembly E1 S works and many

Ritchey Comp Zero Carbon Seatpost: 30.9mm 400mm Black CheckoutSpec= Aprium Purple 6mm internal rim width for HU5071 Inner Ring Compatibility:32T Model=Force 1x XPLR 12 13 Speed Wide Crank Arm Assembly E1 S works and many 6mm internal rim width for more stability and control with all tires 30mm spline interface CNC'd from aluminum super alloy Rings Sold Separately Number of Chainrings No Rings Included Drivetrain Speeds 9 Chainring BCD Direct Mount CINCH Chainline Hub Compatibility 157 Super Boost Hubs Color Red Crank Length (mm) 170 Crank Intended Use Mountain Weight 690 BB Included No Pedal Spindle 9 16" Spindle Interface Type RaceFace Easton CINCH Defined Color Red keyword search RF131BM