The Koko is Chapter2’s updated aero road bike, taking much of the design from the Kiwi brand’s previous best aero road bike, the Rere, and improves aerodynamics though with new tube shapes, increased stiffness, larger tyres and features a flippable seat clamp that allows riders to choose the level of compliance.
Chapter2 is a New Zealand based frame manufacturer that produces a number of boutique road and gravel bikes for performance-oriented riders. Prior to Chapter2’s existence, New Zealander Neil Pryde started out working with the wind to develop windsurf and yachting sails, then his son Mike Pryde started working against the wind, taking the lead at Neil Pryde Bikes. In 2017, the latter was rebranded into Chapter2 – a literal second chapter of the family’s bike business.
The New Zealand and Maori roots and themes run deep through Chapter2, channelling inspiration from the approaches and traditions of the native people and carrying out product performance testing at facilities like Auckland University’s Wind Tunnel in order to create the best road bikes possible, while retaining a boutique feel to each of its frames.
Chapter2’s naming convention uses Maori language that reflects the elements and theme of each product. Koko means “to soar, fly” in Maori, so Chapter2 must be pretty confident the new bike is going to be quick on the road.
Design and aesthetics
At first glance, the frame shape is striking, the purposeful stance immediately underpins the frame’s aerodynamic aspirations. The downtube bends around the significantly tucked rear wheel, and dropped seat stays form a tight rear end to reduce surface area (and drag). The low-slung top tube follows the same design criteria keeping the front triangle size compact for a better aero profile.
The downtube is subtly scooped around the front wheel to better deliver the air from the…
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