BMC RAD Dropper oval telescopic MTB seatpost size S

The BMC RAD Dropper telescopic MTB seatpost is a model developed exclusively for the BMC Fourstroke 01 and 01 LT mountain bikes. Its oval shape is specifically adapted to the frame tube BMC to achieve an integrated design.

BMC ’s proprietary system, known as RAD, saves 100g on the assembly, resulting in a featherweight 345g for a dropper seatpost.

Size S is compatible with frames sized S and smaller. Size M, for frames sized M and larger, is also available on our website.

Seatpost components:
1x 414.5 mm oval tube, 1x guide rail, 1x position rail, 1x inner tube for 22.5x118 mm tube, 1x top cap, 1x bottom cap, 1x piston 20.3x22 mm, 1x piston rod 4x140 mm, 1x valve body, 1x valve stem 8x133 mm, 1x locking pin 8x22 mm, 1x locking pin guide 8x36 mm, 1x clamp

Technical specifications

Mountain bike dropper seatpost

RAD system

Exclusive to BMC ’s Fourstroke 01-LT model

Size S