Yeah, why haveīnt I added any price yet?
Carbon Tray incl. 2 stainless steel weights: 38 euros
Please note that you can choose 2x27 grams or 2x17 grams or 1x27 + 1x17 grams.
You can use 2x27 grams (total 54 g), without the weights touching the belt.
Yes, the tray moves the batteries rearward 4mm to clear center bulkhead.
So you donīt have to remove any material from center bulkhead or topdeck.