Will this crankset work with a 68x123mm. bottom bracket and a frame that needs a 47.5-50mm. chain line?? Model: Motobecane 550DS??
937152
That's a pretty specific question. All I can say is that the crank sits fairly far out on the bottom bracket and I've ended up using short BBs like 118s or 123s.
937153
No. The recommended length BB for this crankset is 113mm, however I put a 110mm BB on my touring bike. It really depends on the geometry of the bike, but a 123mm length is way too long for this crankset.
937154
Hey Gordon, I bought this as a replacement crankset for my Trek FX and haven't gotten around to taking the bike apart yet. All I can tell you is that it is for a square taper BB. Check this website. http://www.rivbike.com/product-p/cr1.htm
610167
For most instances the medium option will work. Shimano actually calls them long cage and super long cage. The long cage model is usually used on 29ers with triple fronts and 36 tooth rear large sprockets but a medium will work on a 42 tooth 1x conversion.
1442785
It work for my, I have a 22/32/44 crankset. Good quality and look nice too.
124134
If your bottom bracket cartridge has a standard square taper JIS spindle - then it most likely will work. However, there is the possibility that you might have to change the cartridge to a different length (possibly shorter, like a 68x110) in order to get the correct alignment between crankset and rear cassette.
1920282
The 2th number in the total shaft length in mm. Take the old bottom bracket out and measure it or run the model number to get the specs. If it's a newer bike you might be able to track down the bottom bracket specs online. If it's a frame with no bracket to measure and you can't get the bike specs online "take it to a shop". Also you need a special tool to remove/replace the bottom bracket. Good luck buddy!
654517
I really think it depends on your chainstay clearance, chainring and crank arms. What I did to figure that out was to use websites like this one: http://sheldonbrown.com/chainline.html to figure out what length bottom bracket best worked for my bike. If you are running a triple, you should be at 45 (I'm assuming you are because you specifically asked about a chainline of 45), but a double should be 43.5mm...and on and on depending on your bike and gearing. You can also adjust the spacers on the back axle as well, but this shouldn't be necessary if you know that your rear (sprocket end) is at 45mm, which is what you are trying to achieve (explained here: http://www.velodromeshop.net/index.php?p=page&page_id=chainline). Sorry, not an easy yes or no answer. Just check those sites out and do the measurements and you should be ok. Hope I helped...good luck!
1402438
You need to find out what pitch chain your bike takes if its a 520 pitch it wil fit providing it has the correct amount of links which determines the length.
1204758
Sure. Several things to check first: your bottom bracket must be a 'square taper' axle to fit the square taper holes in the crank. You will need to adjust the front derailleur upwards to clear the big chain ring, make sure your frame will allow that. Also, you may have to add links to the chain. Some frames will have water bottle braze-ons in the way, some suspension frames may have tubes in the way. If your bike has a triple crankset now, you can adjust your shifter to accommodate the double chainrings. Beyond those simple things to check, this crank should bolt on and work fine with your 7-spd cassette. Sure. Several things to check first: your bottom bracket must be a 'square taper' axle to fit the square taper holes in the crank. You will need to adjust the front derailleur upwards to clear the big chain ring, make sure your frame will allow that. Also, you may have to add links to the chain. Some frames will have water bottle braze-ons in the way, some suspension frames may have tubes in the way. If your bike has a triple crankset now, you can adjust your shifter to accommodate the double chainrings. Beyond those simple things to check, this crank should bolt on and work fine with your... » Read More Sure. Several things to check first: your bottom bracket must be a 'square taper' axle to fit the square taper holes in the crank. You will need to adjust the front derailleur upwards to clear the big chain ring, make sure your frame will allow that. Also, you may have to add links to the chain. Some frames will have water bottle braze-ons in the way, some suspension frames may have tubes in the way. If your bike has a triple crankset now, you can adjust your shifter to accommodate the double chainrings. Beyond those simple things to check, this crank should bolt on and work fine with your 7-spd cassette. « Show Less
164586
Yea as long as the pitch is 520 the chain should work. You might have to cut it down to length because your sprocket is smaller.
1500961
If the bottom bracket opening is exactly 2 inches across, then the cup set should work. To make this measurement, after removing the crank, bearing cones and bearings, also carefully remove the old hanger cups.
373350
You need to find out the treading type for your bottom bracket for your 2005 XCL access frame, threading type and length of the original Bottom bracket. Research the original spechs from the manufacturer, owners manuals and repair manuals are good sources and then come back with a specific question. The Shimano UN55 comes in different lengths but I think they are all 48mm English thread but I could be wrong on that too, do your homework !
59118
This crank set is for a square taper bottom bracket. I bought an Avenir Octalink Crank Puller from Amazon.
1054162
Can't find the specs but it almost certainly will work. Almost all older mtb cranks are the same bolt circle diameter.
1343047
This is a drive chain, there are instructions included for installing it. Don't know what size chain your bike needs.
62011
if you have the old style or AMERICAN style, that is NOT threaded inside the frame, punch out the races and use the TRUVATIV BB conversion! YOU WILL BE VERY HAPPY YOU DID! There are a TON of videos on how to do this, check out bikeman (I think that is his youtube handle) and you wont be let down! JUST MAKE SURE YOU INSTALL THE DRIVE SIDE PROPERLY AND LINE UP THE CONVERSION BEFORE YOU SEAT IT INTO THE FRAME! The screws to the conversion will pull it TIGHT but make sure it is in far enough to not strip the screws or adapter! THIS BB is one of the best values in the industry! I dont recommend any UNDER this model, even though they are VERY RELIABLE. THIS is a small price to pay and while you are there, I recommend an upgrade to your crank set to bring you an upgrade that will breath life into that nice HARDROCK! IF YOUR FRAME IS ALREADY THREADED, no worries, this should work!
1739833
According to Shimano's documentation, the FD-M770 model will work with a 48T or 44T crankset. It indicates that the FD-M771 will only work with a 44T crankset, however.
2068304
Frank, my guess is yes, works fine on a 7x3 bike if possible can you post what type of rd bike to enable me to research what type of chain it was sold with because right now I am just giving you a educated guess.