<p>799 grams, six sizes, six colourways, and a threaded BSA bottom bracket — which after a decade of press-fit creaking is a specification rather than a compromise.</p><p>The AR:ONE sits between the featherweight UR:ONE and the aero ER:ONE: light enough that the difference is academic for most riders, aero enough to hold a wheel, and the most straightforward frame in the range to live with.</p><p><strong>Specification</strong></p><ul><li>High-strength high-modulus carbon fibre, Monolith one-piece moulding</li><li>Frame 799g / fork 399g / seatpost 128g (±5%, size M, unpainted, without metal parts)</li><li>Sizes XS, S, M, L, XL, XXL</li><li>Head tube 52x52mm</li><li>BSA 68mm threaded bottom bracket</li><li>Tyre clearance ≤700x32C</li><li>Spacing F/100x12mm, R/142x12mm</li><li>Flat mount disc brake</li><li>Includes frame, fork, headset, integrated bar stem, seatpost and thru axle</li><li>Starlight Purple / Ice Crack Blue / Transparent Green / Raw Carbon / Transparent Red / Ink-Accented White</li></ul><p>Made to order. Fit session recommended before we place the order.</p>
