148-to-141 conversion effect on spoke length? I'm building a set of wheels using:


WTB KOM Light i40 rims - 27.5"
Hope Pro 4 Hubs - 100mm front / 148mm rear


However, I have converted the rear hub to a 141mm using Hope's QR conversion kit. 

Does this change have an effect on the spoke length calculation? 

I have used the DT Swiss spoke calculator with the values from WTB and Hope for ERD, and PCD/offset. But I'm unsure if the PCD/offset values are changed by the conversion to 141.
The PCD of the hub flanges cannot be changed. but the flange offsets might be. What might happen is the hub body is shifted left or right relative to the centerline by the axle conversion. 

The offsets are easy to measure, a millimeter scale ruler gives sufficient accuracy. Try this page: https://leonard.io/edd/howtomeasure. I'd personally check the published measurements anyway.