Ritchey Comp 2-Bolt Seatpost: 27.2mm 400mm Black 2020 Model MFPN=00.7918.415.001 Pressure Relief Valve upgrade kits

Pressure Relief Valve upgrade kits available separately

Moto-inspired aggressive off road tire with tall angular lugs with ample room between them for shedding mud and water

Weight: 1740g

100% Surly Chromoly steel frame double-butted main triangle and 44mm headtube

Waterproof with IP67 rating

Ritchey Comp 2-Bolt Seatpost: 27.2mm 400mm Black 2020 Model MFPN=00.7918.415.001 Pressure Relief Valve upgrade kitsRitchey Comp 2 Bolt post is compatible with multiple rail types and features and extra secure 2 bolt clamp. Internally ovalized to maximize strength Two bolt design for easy to adjust vise like grip Low profile clamp reduces stress on lightweight rails and wont bottom out Bolts oriented to the axis of the rails for greatest contact area with the saddle Defined Color Black Diameter 27. 2Mm