General Cycling DiscussionHave a cycling related question or comment that doesn't fit in one of the other specialty forums? Drop on in and post in here! When possible, please select the forum above that most fits your post!
I purchased 2020 Allez Sprint Disc back in August and it came with 105 and I’m considering swapping with Ultegra di2. Anyone know what the compatibility with this frame is?
It's compatible, they generally come w/ the different frame bits in the box for either mechanical shifting or Di2. If not they can be ordered from Specialized.