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What is the value of the chainline that Velobase uses as reference to recommend the BB length?
Velobase is comprised of "user generated content", so the BB quoted is whatever the poster thinks is correct. In practice (I assume) this is whatever the manufacturer specifies.
According to Sheldon, Shimano road double standard is 43.5mm "measured to the midpoint between the rings".
Try the unofficial chainline/BB thread.
Scilly.Suffolk
@paulbiche
What is the value of the chainline that Velobase uses as reference to recommend the BB length? 43.5 mm?
Basically I know my rear chainline, I have a crankset, and I want to find the correct BB length t that would allow to match the rear chainline so the idea was to see what length Velobase reccomends for their reference chainline and adjust the length to match the value of my rear chainline