The company expects to fulfill orders in mid- to late September. The quick release aero bars are really nice for making a quick change. If the funding goal is met, production will start shortly thereafter. Love the ability to switch back and forth between aero and normal saddle positions. The campaign will run through early July. Through the Kickstarter campaign, Redshift Sports’ hopes to raise more than $20,000 via product preorder. The company is also offering water bottle mounts and computer mounts that integrate with the Switch aerobars. The company says the seatpost stays put while riding unless the rider specifically tries to move it. If you're skeptical, just look at what the ITU pros do. Riders can move the saddle into the aero position by shifting their weight forward and upward a spring detent mechanism clicks it into place without locking. While it's true that the position on an (aero) bike is different from that of a TT/Triathlon bike and not as optimal, the aero benefit definitely overcomes the power loss. Used in conjunction with the aerobars, the seatpost can be adjusted on the fly to steepen the seat tube angle, allowing cyclists to achieve proper leg extension and ride more comfortably and efficiently in the aero position. The aerobars can be installed and removed without tools via a patent-pending quick-release mechanism. “The system is also great for recreational cyclists by giving them a comfortable alternate riding position that relieves hand and wrist pain.” “However, we are considering ways of lowering the minimum stack height in future designs.“The Switch Aero System combines a set of quick-release aerobars and a dual-position seatpost, allowing cyclists and amateur triathletes to ride their road bikes, but switch back and forth on the fly between a regular road position and an aerodynamic triathlon position,” said Erik de Brun, Redshift Sports co-founder. “In our experience, most age groupers don’t have the flexibility to ride with much lower stack heights for extended periods of time,” Poff said. There are optional computer and water bottle mounts, too. Poff said there’s no provision to mount the extensions below the bar at present, but the base clamps will supposedly fit 25.4mm, 26mm, and 31.8mm-diameter bars. Users should only have to make those adjustments once since the system maintains your position with each removal and installation. A pair of semi-permanent aluminum brackets is bolted to the bars but the extensions and arm rests themselves then attach via a sliding dovetail interface, a small spring-loaded bar, and a cam-type lever to lock everything in place.Īrm rest and extension heights are independently adjustable, arm rest width can also be tweaked, and the standard-diameter extensions will be offered in straight, S-bend, and L-bend shapes. Redshift has also developed a set of clever quick-release clip-on aero bars to go with the seatpost. “The detent force provides extra resistance to prevent it from moving due to an inadvertent bump, but it’s light enough that you can still move the saddle on the fly by applying a bit of upward and forward/backward force, depending on which position you’re in. In testing we’ve found no tendency for it to move when you’re sitting on it unless you specifically try to move it.” “The forward and rear angles of the mechanism were chosen so that the saddle will stay securely in place, even without any weight on it. “The current prototypes have a spring detent mechanism so it clicks firmly into both positions, but it’s not a ‘lock’,” Poff told BikeRadar. Redshift Sports Switch Aero quick-release clip-on aero bars Redshift sports says its switch aero quick-release clip-on aero bars will fit on 25.4, 26.0, and 31.8mm drops – provided they’re approved for use with clip-ons: Redshift Sports
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