Specialized Sirrus pro carbon ltd 58cm. FACT 9M carbon layup so more durable than the 'R' series (I had a guess earlier but forgot the M layup is a fair bit heavier than the road series layup), it's the same layup as for their earlier high end 'pro' (As opposed to S-Works) CF Mountain bikes like the stumpjumper and Epic so should be very robust.
Frame with upper cup 1354g
Forks (uncut full carbon with lower race) 567g
Including headset + spacers, pannier rack & cage bolts, cable adjusters, post clamp it's 2036g
Cantis/V-brakes only but that's fine and I'll be fitting TRP CX9s anyway.
Can't wait to build it up for next year and add guards and a rack and see how it handles some loads, without mudguards,rack and pedals but with 32 spoke handbuilt wheels plus robust 32mm tyres I reckon with the build I have planned it'll be circa 7.8-7.9kg so I'll be able to use it as a decent winter racer and do a bit of of 'adventure' riding too.