Quote: Originally Posted by
sydneylion .
I have a trek 1.2 with sora groupset and was looking for any advice re upgrades.
Are serious upgrades worth it with this frame?
FWIW. I think that most people do not appreciate that the frame on less expensive bikes being sold by the major bicycle brands are the beneficiaries of the engineering which produced prior, high-zoot frames AND it is the mass production & less expensive components which often makes them the comparative bargain that the bike was when it was purchased ... granted, the welds MAY NOT be quite as elegant as on a hand made, $3000+ frame & the more pedestrian frame may weigh a few ounces more, but I think that most of those more modest bikes are certainly worthy of being upgraded ...
The ONLY disadvantage or obvious (?)
caveat, IMO, of upgrading a bike which originally comes with a SORA group (
or, almost any group) is that if you were to die (!?!) & the bike was sold in a garage sale by a less knowledgeable family member then it may subsequently be sold for less than it might otherwise be worth ...
BUT, just as the pedals & saddle can be easily moved to another bike if a person chooses, so too can any-and-all component upgrades be removed & typically moved to a different frame in the future OR sold on eBay ... seatposts are often an exception to a component being suitable for migration to a new frame due to varying seat tube diameters.
With that in mind, beyond different tires & tubes, I would recommend that EVERYONE who is thinking up an upgrade to a Shimano Sora group to EITHER a better Shimano component OR (ack!!) a SRAM group simply consider replacing their Shimano Sora shifters with a set of CAMPAGNOLO shifters, first ...
why pay more?
FYI. A part of the deficiency in the shifting with less expensive Shimano road groups in less than ideal conditions is due to the comparatively indifferent ramping-and-pinning of 105-and-below Chainrings ... so, simply changing shifters may-or-may-not yield the sought after improvement.
Of course, the other deficiency in shifting which ALL non-electronic Shimano shifters currently are subject to is the well documented "dwell" which was engineered into the design (
and, can be engineered OUT of the design).
While I haven't looked, recently, I believe that you can still buy a NOS pair of Campagnolo shifters for under
$130, 24/7 on eBay ...
a lightly used pair of 10-speed Chorus shifters may cost less. Some other models may cost less-or-more.
Campagnolo shifters will mate with almost ANY drivetrain!
Despite what some small-minded people would like to think, Campagnolo shifters not only work well with Shimano derailleurs, but they work
better, particularly when the drivetrain is under a load (
as when riding uphill).