Ritchey OE zero stack

hi,
i just got a giant stp frame and am transferring all my old parts, i have a ritchey OE zero stack headset ( i think ) would it be possible to remove it and put it straight into the stp? or do i need a new headset... i won't do it i'll get my lbs to do it.
any help would be greatly appreciated.
thankyou
albo
.
i just got a giant stp frame and am transferring all my old parts, i have a ritchey OE zero stack headset ( i think ) would it be possible to remove it and put it straight into the stp? or do i need a new headset... i won't do it i'll get my lbs to do it.
any help would be greatly appreciated.
thankyou
albo
.
0
Posts
Parktools :?:SheldonBrown
1. The STP frame takes a semi-integrated headset.
2. The grooves inside the STP headtube are deep enough for the Ritchey's bearing cups to fit.