I'm not going to say anything, I'd rather my favorite parts didn't get any more expensive!
Deore DX - it looks great, it's durable and you can find it inexpensively on parts bikes.
Most underrated components?
● 1971 Grandis SL ● 1972 Lambert Grand Prix frankenbike ● 1972 Raleigh Super Course fixie ● 1972 Peugeot UE-18 Mixte ● 1980 Apollo "Legnano" ● 1982 Bianchi Limited ● 1983 Nishiki Landau ● 1984 Peugeot Vagabond ● 1985 Trek 600 ● 1985 Shogun Prairie Breaker ● 1985 Raleigh Elkhorn ● 1986 Univega Nuovo Sport ● 1986 DeRosa Professional ● 1986 Merckx Super Corsa ● 1987 Schwinn Tempo ● 1990 Cannondale ST600 ●1996 Kona Lava Dome ● And a Bike to Be Named Later ●
Another vote for Deore DX 95% of XT, 25% of the price.
The mid-1980 Shimano Z-series. Reasonably priced, nicely finished, works very well, bullet proof.
Old Falcon branded triple front derailleurs. Work fantastic, and you could probably get them at 10 for a buck.
"Where you come from is gone;
where you are headed weren't never there;
and where you are ain't no good unless you can get away from it."
I'd vote for Araya steel rims, if you can find a perfect set.
I believe that these are the smoothest I've ever used in terms of braking, and not too terribly heavy.
Not the MOST underrated, but I have a fetish for Lyotard pedals. They're not smooth, but they are quite durable. There's only one model I know of with a design flaw. It has an aluminum shaft around the spindle. But I don't have that model. I'm hoarding all the Lyotard rat trap pedals I can find. I don't even know why.
I'm finding that a lot of the stuff I like is well regarded and priced accordingly.
*Recipient of the 2006 Time Magazine "Man Of The Year" Award*
"Go that way, really fast, if something gets in your way- turn." Charles DeMar
Anything tubular and freewheel in the same wheel. Hubs are worth 95% of the whole wheel if they are C-Record , Mavic 501, almost any freewheel wheelset for that matter. Specialized Flag CS's, last generation of Tricolor single pivot brakes , great performance from a single pivot with the tricolor levers. Suntour XC comp brakes and CS's. Winner branded hubs.
Simplex Prestige derailleurs. Perform well for me. Victim of cycling myth.
Shimano 1050 6-sp indexed. Light, capable, cheap, and polished.
Who drummed for Thoreau?
1985 Raleigh Competition (Racing USA Series)
1987 Bridgestone Radac (aluminum) frankenbike
1988 Centurion Dave Scott Ironman Master (steel)
1989 Centurion Carbon-R (carbon)
Mavic 500's are underrated but have a following. I thought they would be easy to find because they are not mentioned that much. Boy howdie did I get a surprize when I did find them. Typically they are priced the same as Campy HF hubs or more. Try to find skewers! Ha!
French bikes because of their non standard dimensions.
Suntour XCD - I have a couple 6000 rear derailleurs and they have been flawless for me.
1975 Motobecane Le Champion
1984 Bridgestone 400 and Miyata 1000 -- 1985 Specialized Expedition and Panasonic Pro-ATB -- 1987 Trek Elance 400T and Schwinn Voyageur
1990 Cannondale ST400 -- 1994 Univega Via Carisma
For C&V, old Weinmann brake levers - cheeeeeeap prices, lightweight and they work. Comical of the market value difference vs. old Mafac (and those crazy prices for Mafac hoods...whew!).