Transfer components from a Scott Spark 20 to a Orange Alpine 160 My beloved Scott Spark 20 with an all carbon frame bit the dust after many years. I would like a new bike to rise out of the ashes of the spark and have seen a 2nd had Alpine 160 frame I fancy. Is this a good match though, the Spark has 120mm travel forks and I guess the Alpine has 160mm rear travel, would that make for a badly handling bike?
They are not even vaguely comparable.

The Scott Spark is a short travel XC bike, and the Orange Alpine is a big burly enduro bike.

An enduro bike will need a longer fork as a bare minimum, but even if you move over the rest of your components, will not behave anything like an XC bike in terms of pedalling or handling.