Rear hub: Shimano Nexus Inter-8 8-speed internal SG-8R20
Rear rim: Mavic Open 4CD
Number of spokes: 36
Spocalc says I need
284.0mm (left) and 283.5mm (right)
The online-shop I am buying them from has only either 283mm OR 285mm.
Which one should I buy?
Appreciate any help given.