Original BMC D-Shape seatpost for: - Roadmachine 01 Gen 2, Gen 3 - Roadmachine Gen 2, Gen 3 - Roadmachine AMP (Mahle) - Roadmachine 01 AMP (TQ) - Kaius 01 Gen 1 - URS 01 Gen 1, Gen 2 - URS Gen 1, Gen 2 - Twostroke Gen 1 Available in 2 versions: - 0mm offset, 360mm length - 15mm offset, 400mm length The seatpost length can be easily cut to fit your exact requirements. Please double check your saddle height and seatpost length requirement if you plan to use the shorter 0mm offset version. This genuine replacement seatpost is supplied complete with saddle clamp hardware (M6 bolts).