Ritchey Comp Zero Seatpost: 27.2mm 400mm Black 2020 Model CheckoutTitle=Sun Ringle Helix TR27 SL Rim - 27.5 If the fork bridge is

If the fork bridge is perforated the Mudrocker can be securely mounted with the included adapter

If using a 9-speed drivetrain use a 10-speed chain which will provide a tighter fit for better chain retention

}Restrap Stem Bag - Black

47 BB/Frame Interface T47 BB Shell Width (mm) 73 Spindle Interface Type 386 EVO Spindle Interface Type Rotor 3D+ Spindle Interface Type RaceFace/Easton CINCH Defined Color Black

Ritchey Comp Zero Seatpost: 27.2mm 400mm Black 2020 Model CheckoutTitle=Sun Ringle Helix TR27 SL Rim - 27.5 If the fork bridge isRitchey Comp Zero Seatpost: 27. 2mm 400mm Black 2020 Model. Comp Zero seatpost from Ritchey. TECH SPECS Length 400 Color Black Diameter 27. 2 Material Aluminum Defined Color Black Clamp Style Standard Rails Offset (mm) 0