Any reviews , good , bad reliable etc .

Shimano

Unsure if true but I read somewhere it shared commonality with the Brand-X Ascend – which might make it expensive in comparison.

Is it actually available to buy yet?

The Pro one? Seemed like an OEM token effort rather than a serious contender, 120mm for £200? No ta.

You mean the Pro Koryak?

Lever looks very like the brand X one, so it wouldnt surprise me if it shares dna with that or tranz x

I have one, not used it yet (hopefully the frame turns up next week, but it’s been put back twice already, so i’ll believe it when I see it!). It seems well built but is definitely a Trans-X post with a Pro saddle clamp and I-spec 2 lever mount. 120mm drop is all I need. All the internals are available separately if needed, although it has a 2 year warranty. TBH I got a great deal otherwise I’d have bought the Brand-X at £60 cheaper (the twin bolt saddle clamp is arguably better).