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The ONE+ - The incredible zero-compromise XC racing machineBoost, featuring; a BB92 bottom bracket and Thru-Thread thru axle that increases drivetrain stiffness further, while new Wire-stays improve vertical compliance & traction. Open's unique boost technology gave them enough space for 29x2.4” tyres and tons of mud clearance, perfect for the ever more demanding XC courses. And similar to what Open did on the U.P. the ONE+ also provides space to put in a 27.5x3.0” tyre! While there are other frames that offer to fit both wheel sizes, they are usually heavy and not that much fun. Because the ONE+ has a zero-compromised XC frame that is still sub-900 gram, it’s super light not only as an XC racer but also as a 27.5+ tyre go-anywhere bike. This makes it not only an interesting option for tough, fun rides but even for very demanding XC courses. More tire, more fun, more speed!
Frame OPEN ONE+
Frame sizesS, M, L
Frame weight 890g (size M includes RD hanger)
BB std BB92 PressFit
Tyre fit for frame 29x2.4” and 27.5x3.0” for size M & L; 27.5x2.4” and 26x3.0” for size S
Headset std Integrated Tapered IS42/28.6 | IS52/40
Seatpost Ø 27.2mm
Rear axle std Boost 148x12mm thru axle
Rear brake std Post mount for 160mm disc
Cable routing Internal via exchangeable MultiStops for 1x10/11/12, 2x10/11, Di2
Incl. in box Frame, headset, seattube collar, spare rear derailleur hanger
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