namg_engr said:Hello, I'm in the process of building up a Specialized S-Works Tarmac and would like some opinions on choosing a bar and stem combo. I do weight 165 lbs and would like something that is reliable.
On my old (yes old) bike, I'm used to riding a cinelli aluminum quill stem and cinelli aluminum bar. This setup has been very reliable and durable but it is now time to move on and use something different.
I've been looking at the Easton EC70 Carbon bar and stem but don't know its reliability/durability - especially when doing 90km/hr downhill. Maybe the EA70 would give me more peace of mind since it is Aluminum. Other options are to use a specialized bar and stem combo. It seems there are so many options out there but am afraid of picking a flimsy pair to save a few grams and regretting it later. Please help. I'd appreciate some of your wisdom. Thanks.
For me it it boils down to bling and performance. On the one hand aluminum is light and cheap. The downside is aluminum is cheaper. Carbon is more expensive. The downside is carbon is more expensive.
Maybe I'm lucky. The only thing I ever broke, crashing, was a wheel that potato-chipped. Most of my crashes were of the sliding type. I've had material ground off, mostly end of cranks and edge of brake levers, oh and me.
Giant bicycle now makes some carbon bars and stems. I have them on my custom build. Since Giant is such a huge company what they can do that the smaller, highly-regarded manufactures can't is build in the tens of thousands to get the economy of scale. So you can get carbon bits from Giant cheaper.
As far as design is concerned, two bolts or four bolts is fine. A good design can be made with either fastening method. As far as toughness is concerned, don't be a weight-weenie. Get the bits from the manufacturer in their mid-range stuff, not in their exalted high-end gossamer-weight stuff. If you went be the theories that aluminum is better, then you ought to extend that theory and get steel, since aluminum will eventually fail where steel won't. Oh, the the eventually of aluminum failure exceeds most people's lifetimes. Of course, using common sense, crashes don't count since you don't know what you'll break when you crash or get crashed into.