• Dt swiss rr415 got a few of those left. There are lighter rims like the kknlin xr 200, stans alpha 340 and ryde pulse sprint but these are not box section. The dt rim is and is 420g And alot stiffer than an open pro. I have mine built up with lader spokes in 28h drilling and they are fine for my 82 kg. Dont use them much now as i have worn out the front and i have other wheels that have stepped in.

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