Good call cheifgrooveguru, its a supremely capable bike Renton.
The Giant Factory enduro team were riding them in the EWS until the new Reign came out recently, with 160mm forks up front it was enough bike for top-10 results in an extremely competitive series in races that essentially consist of multiple downhill runs over a two day period, the bike got ridden hard and took everything in its stride.
Find the most techy stuff around your area and play there for an afternoon, you’ll be amazed at what the DW/Maestro back end can do with ‘only’ 140mm of travel….
…probably shouldnt tell you this before you’ve ridden the bike a bit in standard trim but you seem like an arch tinkerer so here goes:
The back end takes a 200 x 51 shock giving the bike 140mm of travel but…you can fit a 200 x 57 shock and have just enough clearance (about 5mm) from the rear swingarm bracing to the seat tube to make use of the 57mm stroke length to give you around 155mm of rear travel.
There is a thread on PinkBike where some owners have done this and posted photos of the results showing clearance etc…obviously you invalidate the warranty and there is a school of thought that if you land a big jump badly the 5mm of clearance between swingarm and seat tube may close up resulting in a horrible metal on metal interface which will probably break the frame….but it hasnt happened (yet) on that thread and owners seem chuffed to bits that they’ve bought a lightweight 140mm bike that can seemingly be turned into a 160/155mm travel bike without having to buy the Reign frame which is longer and heavier.
I’ll enjoy mine for a few years before i go trying this!
A little bit safer and giving more clearance is to find a shock with a stroke between the OEM 51mm and the 57mm one that gives 155mm of travel…its not easy as 51mm and 57mm seem to be popular sized for shocks, i found one which is 200 x 55 which seems perfect and would give more than just 5mm of clearance but its a Suntour Epicon item and retails for around £110 so is probably crap but when i’ve got the time and money i’ll have a play, its a great frame!