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.
23mm shallower
is that worth £££ to you? If so light bicycle wins.
@hippy started
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DT 511 DB is 25g lighter.