I’ve just got a reign X, internal headset, 135mm rear spacing, 73mm bb, 30.9mm seatpost/derailleur, using top pull, having got it to work yet though :s 200mm steerer is PLENTY!!! I’m on about 180mm with 3 medium spacers.
…just waiting on my 2006 Reign turning up, would they fit a good sized 2.5″?
The chap who I go to the Alps with has an ’07 Reign and he fits a WTB Weirwolf 2.5″ tyre on the back with no problems at all and they come up big for a 2.5″.
i’ve got a reign 2007 like yours duntstick. they’re beautiful if you ask me, prefer them to the post 2007 versions.
i’ve put zocchi 55’s on mine, hope hoops, easton EA70 bars and XT brakes, makes a good all mountain build, i can still pedal it all day but still use it for some DH duties
i think most of what Timber combe said is right, mine has a 68mm BB shell though.
as for fitting 2.5 tyres, i reckon you’d get them in there, probly not tons of mud clearance. i use some mountain king 2.4’s, they have quite a bit of clearance, tho they’re not quite as big as other 2.4’s.
I’ve got the Giant Reign 07 and it’s brill! Sorry can’t help you with measurements etc as I dont’ know .. I’m a chick .. boyf has that remit! I’m not allowed in the garage it’s his “Tinkering” domain so I have no idea! Also my bike magically fixes itself and always works beautifully, must be a leprechaun in my garage 😉