I have just completed my IP-057 (from iPlay)..
Build is as follows:
XT groupset (w/180mm Icetech rotors.. i am fat so i need all the help i can get)
Thomson seat/stem
IPLAY carbon bar
IPLAY headset
SEAT (old clunker i had laying around.. will replace shortly)
IP-057 BSA / 19" / 142x12
Fork IPLAY IP-FK-052
Tires RARA 2.2 (yes i know i have a set of SB8 on it but it will be removed later).. I am running tubes.. never made the switch to tubeless
Rims Light Bicycle RM2902
Spokes DT Swiss Revo
Nipples DT Swiss Alloy (i did use nipple washers from bikehubstore)
Hubs BikeHubstore F:MTB180 R:MTB270
total weight (on a digital bathroom scale) 21.8 lbs
Ride impressions:
This thing just wants to roll.. it seems like it has a motor on it on the downhills
On the smooth flat sections it seems really planted just turn and it turns feels like it is on rails.
Climbs like a goat.. it is ridiculous.
When it gets really rooty/rocky it is a rough ride.. gotta learn to pick good lines.. might be something to do with me running tubes @ 33psi (again i need to loose a few lbs)..
Build:
Ugg had to break the lines and i spilled too much fluid so i had to bleed the rear line..
Other than that it was nothing fancy just went together with no other issues.
Wheels came out ~1570grams and built fairly easy.
Things i would have changed:
Tires: something a bit wider..
Other than that nothing.