What model derailleurs are equipped on this bike?
439802
Shimano tourney. Very inexpensive derailleurs and shifter but it actually works pretty well.
521404
Yes it does, I'd recommend a higher quality derailleur though. This broke on my little brother a week after use. (Casual riding, nothing remotly stressful on it)
2080071
I have the ultegra short derailer and switched from a 11-28 tiagra cassette to the 12-30 ultegra casette. It maxes out the derailer but has worked great for the Pittsburgh hills. Just completed the DC to PGH ride with that setup.
203744
Yes -- the 231 was, sadly, discontinued. I emailed Schwinn, because the 231 was highly rated in Consumer Reports, and seemed to have better features than even the 240, but a Schwinn rep emailed me back and said the 240 is the replacement model to the 231. Blech! The 240 does seem to be superior to the 230, though, so I'll have to settle for that. I ordered the 240 today....it does get very good reviews overall. Good luck!
251738
Get the part number for your specific bike off K&Ns; website.. that way you'll know for sure
1433931
It is a single item for the front derailleur (usually the left handlebar) here is what you need for the right side Shimano ST-EF51(LL)4A Shift/Brake Rear (Black, 7 Speed) if you have a 7 speed cassette
792960
Sure they will! Just make sure that your derailleur stops are set correctly. Actually, with a little messing around one can fine tune the shifter to give a low-low, and low-setting that will eliminate chain rub. How about that?
859510
Yes it will work. If you change to a 9 or 10 speed you would need derailleur.
507665
I looked it up on Google & here's what I found: http://www.sportsmith.net/images/product_support%5CProForm%5CPFEL038120%20-%20PROFORM%20HYBRID%20TRAINER%20BIKE%5CPFEL03812.0-333188.pdf
1830187
Shimano SPD-SL, they work for me on that setup. they DO NOT WORK for the standard SPD peddals. do a quick google on SPD vs SPD-SL
1336074
Yes. I have bought a TREK 4400 for my wife in 2005. The bike was a 24 speed ( 3 x 8) with DEORE rear derraillheur. Years later I've upgraded this bike to 27 speed . I've only bought new set of shifters ( 3 x9 ) and a new cassete with 9 gears. I kept the same old DEORE rear derrailleur which is still in my wife's bike working perfectly. Few years ago, TREK has downgraded the 4400, replacing DEORE for ALIVIO line. I am not sure if TREK is still producing the 4400.
30039
I would be extremely surprised your derailleur has the capacity for a 11-36 or 12-36. 11-28 is the most they typically can handle, if that.
277176
No. If you go to ebc's website,they have a catalog with all the bike models and part numbers
1502365
I am not sure with the bike model that you have. I hope you received a maintenance manual with the unit. Pls call the company direct. Good luck
46037
I believe the photo is errant. What I received was a 7 speed. You definitely don't want to substitute an 8 speed on a 7 speed application. You'd have too much slack in the shifter cable (in position 8 on shifter) even if you adjusted the deraileur stops to avoid the chain falling off, and an annoying dead spot gathering up that slack when shifting back into the lower gears.
1382063
This bike has a Chinese made 6 speed rear Derailleur. They did not work as advertised. My 10 year old niece had trouble physically shifting and the gears and it would not stay on the gear selected. I tried to have the Derailleur repaired but it was a waste of time and money.
2274399
I have had good results with the Shimano ix1000R. It's a great buy on Amazon for less than $17.00