700 Looks like those new Trex tail gears are available...

[zenmetsu]

Just noticed that the new Trex gears made out of that black Unobtainium are now obtainable.
http://www.align.com.tw/shop/product_info.php?cPath=22_72_114&products_id=4711

No sign of them for anything other than the 700 and 800...

 

[stokke]

That's not as expensive as I thought it would be. Now I just have to wait on the 450 version.

 

[Tony]

I was thinking the same thing Stokke. Just wish they could get the ones for all of the other sizes soon.

 

[breeze400]

I see a set of metal drive gears expensive though $79.00