• Wtb KOM i19 or i23 should be okay for 25 wide tyres no?
    Wouldn't the 650b narrow tyres itself would be harder to get? Very limited options.

  • Got some 650b GP 5000s in 28c. Currently they're on 650b DT Swiss 500 rims (22mm internal width) but are leading to a really uncomfortable ride. Isen suggested a narrower rim might help matters

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