Description
REDSHIFT Dual Position Seat PostThe patented Dual-Position Bicycle Seatpost is one of the most cost-effective ways of finding more comfort on the bike you already own rather than having to purchase a whole new bike. It allows you to switch between road and aero positions while riding your bike, so you can choose the best riding position at any given part of your ride. A perfect road bike seatpost, mountain bike seatpost, e-bike seatpost, gravel bike seatpost. Revolutionary biking accessory designed for all riders and all bikes.Seamlessly Lets You Switch Between Road And Aero PositionsSwitch between road and aero positions on the fly during your ride, this bike seatpost lets you transform your bike and seamlessly change positions. Choose the best position for every single climb, flat, or descent. The key to riding comfortably is a proper saddle position. Since this bike saddle post allows you to ride with a proper aero bike fit on a standard road bike, you ride faster and more comfortably. Save time, energy, and money from switching from a road bike to an aero bike.Maintain Proper Leg Extension In Both PositionsThis seatpost for bikes is designed to maintain the same pedal-to-saddle length in both positions, ensuring proper leg extension in the road and aero riding positions. The saddle moves forward 50mm, corresponding to approximately 4 degrees of effective seat tube angle change. A simple two-bolt saddle clamp allows infinite saddle tilt adjustment and reliable clamping. 16 mm rearward setback (road position).Compatible WithThe bike seatpost is 27.2 mm in diameter by 350 mm in length. Shims (sold separately) can be used to adapt the seatpost to bikes with larger seatpost diameters. The seatpost accepts saddles with standard round 7 mm saddle rails. Weighs 400 g including all hardware.