https://www.lightbicycle.com/55mm-deep-carbon-700C-25mm-wide-road-rim-clincher-U-shape-tubeless-compatible-with-basalt-braking-surface.html
DT 511 DB is 25g lighter.
DT is only 10g lighter than the disc version of the 55mm U shape rims and 23mm shallower.
It's all irrelevant if they're not durable and not aero or build into a pile of shit.
@amey started
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https://www.lightbicycle.com/55mm-deep-carbon-700C-25mm-wide-road-rim-clincher-U-shape-tubeless-compatible-with-basalt-braking-surface.html