Seat Arm, vertical - 30 cm (12")

The vertical Seat Arm moves a seat 30 cm clear of its mounting point, the longest reach in the range. Both bores stay vertical through the crank, so the seat still drops onto a 25 mm connection pin at full offset, and a star knob locks each end. Also available in 10 cm and 20 cm. Machined from high-grade aluminium and hard-anodized in Germany by Grip Factory Munich.