Warin61 wrote:alasdairjg wrote: I think that a carbon fork is reasonable since it can be more easily replaced than the frame and it also fits into my price range.
I might have to compromise on front rack mounts
Putting a front rack on a carbon fork ... not something the carbon fork designer/maker may have envisaged?
Given how fragile I view carbon particularly when it is made for reducing weight it is the last product I'd want on a touring bike.
Carbon fork with low rider mounts were fitted as std on the higher end Specialized Globe/Tricross range back in 07/08/09, I've used them a couple of times on my globe pro and Expert and had no issues, the stainless steel inserts (in the carbon legs) are solid as anything. Triban have just released a new alu frameset with low loader mounts on their carbon forks also.
As for carbon being fragile for touring, well my recent gravel cum future touring bike build (specialized Sirrus Pro carbon) uses the same FACT 9M carbon modulus as that found on top end downhill mountain bikes from the same era (2010) and same era to that as the frames used in this video. My Sirrus pro has eyelets front and rear but no low rider mounts in the fork sadly, you can't have everything but I would have no qualms over attaching a clamp to the legs so that I could use a low rider rack as it's the same fork leg as that on my Glob bikes just minus the eyelet.
Oh yeah my globe pro has been shunted from behind, driven into from the side, dropped and crashed and a whole host of other stuff that occurs when you commute/use for utility over a few years. The carbon seat stays, carbon forks, carbon bars and seat-post have remained intact and continue to stick two fingers up to impacts/high loads.
I think using carbon for touring bikes is a massively misunderstood and underutilised material by manufacturers and punters alike. I'm fortunate in that I got one of the very few frames that had std threaded BB and is not disc based plus also has std mudguard/rack eyelets, specialized did make a side pull caliper version also and they come up from time to time on ebay. A 2kg frameset for a touring bike is impressive,
Maybe some massively over-constructed steel (and massively heavy) would take the kind of punishment these carbon downhill bikes would but not many.
https://youtu.be/w5eMMf11uhM