Carbon Panels
Found them on Webike. Brand is SSK/Speedra. Reasonable quality.
Had the nipple on tank piece and holes aligned well.
OEM tank piece - 109g.
SSK tank piece is 5gram lighter. Not significant.
OEM left side panel - 86g
SSK left panel - 73g. 13g saved.
OEM right piece - 123g.
SSK right panel - 106g. 17g saved.
Finished product.
APE's tensioner bolts were rusty.
Replaced with green titanium bolts. Same as used on clutch. Two bolts were 4g lighter.
Total weight savings - 5+13+17+4 = ~40g.