What weight?

A handy person from West Chester, Ohio says:
I need 29" SERIES 775 BALANCE and have 18.5 lb sash. Which letter do I need?
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Tom from SWISCO responded:

Hello! If you review the chart we show on the S775-29 store page, you can see that the 29C option carries 18 through 23 pounds. Since 18.3 pounds is between that range, that's what you want.

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