SP has a telephone, in the GMT time zone. Probably won't miss the next BWC race festivities , If you want to go ..
UK based dealers was where I saw pictures of the modified drivetrains, flicker folding bike pix.
http://www.foldsoc.co.uk/ may direct you to some other folks over there..
Myself, I bought a Schlumpf mountain drive crankset,
it's 2nd internal gear range doubles my AW3 hub's gear
range and ratios 3 to the low side. 17" to about 80'' on the high range
54t/15t sprockets