RITCHEY Seatpost WCS One Bolt 20mm Offset | 30.9mm x 400mm
Products from Ritchey inspire again and again with their quality and timeless design. Ritchey's patented side binder technology is new. Instead of fiddly screwing from below, the saddle is clamped and adjusted with just one 5mm screw from the side. The lead and inclination of the saddle can thus be adjusted very quickly and easily. The large clamping area and the flat profile of the post head reduces peak loads on lightweight seat stays and creates a clean, slim look.
Note: The clamp is only suitable for round saddle rails with a diameter of 7x7 mm. For thicker or oval frames (e.g. Fizik, Crankbrothers, Selle Italia and Tune) the separately available "1-Bolt Clamp Kit" is required (available in 8 x 8.5 mm or 7 x 9.6 mm).
Technical specifications:
intended use : racing bike
Material: aluminum
Material screws: steel
Diameter: 30.9mm
Length: 400mm
Minimum insertion depth: 100 mm
min. possible usable height: kA
max. possible usable height: 250 mm (upper edge of seat clamp to lower edge of saddle frame)
Offset: 20mm
Compatibility seat stays: round (7x7 mm)
max. driver weight: 110 kg (driver, clothing and possibly luggage)
Finish: UD matte
Color / logos: black / gray matt
Weight according to the manufacturer: 230g (27.2 x 350 mm)
Weight weighed: 272g
Scope of delivery: 1x seat post rigid RITCHEY WCS 1-Bolt 20 mm offset 30.9 x 400 mm