Is this the chain stay? And how to fix?
#1
Newbie
Thread Starter
Join Date: Oct 2020
Posts: 37
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Quoted: 25 Post(s)
Liked 0 Times
in
0 Posts
Is this the chain stay? And how to fix?
I want to buy this bike but before I go drive to check it out, I wanted to ask if this area of the bike is any concern? Apologies if this is the wrong place to post this.
#2
Senior Member
Join Date: Jun 2015
Location: Down Under
Posts: 1,936
Bikes: A steel framed 26" off road tourer from a manufacturer who thinks they are cool. Giant Anthem. Trek 720 Multiroad pub bike. 10 kids bikes all under 20". Assorted waifs and unfinished projects.
Mentioned: 11 Post(s)
Tagged: 0 Thread(s)
Quoted: 1188 Post(s)
Liked 1,154 Times
in
640 Posts
Chain is a little long and has been flopping around while they ride over speed hump cross chaining...
#3
Randomhead
Join Date: Aug 2008
Location: Happy Valley, Pennsylvania
Posts: 24,399
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 4 Post(s)
Liked 3,699 Times
in
2,519 Posts
They have been dropping the chain a lot. Put a sticker over the paint damage.
#5
Senior Member
I would replace the chain and have the bearings looked at by a mechanic and everything retorqued, cables. Tune up stuff.
You can buy an adhesive chain stay guard to cover that up. Or you can buy colored silicone tape and wrap it.
You can buy an adhesive chain stay guard to cover that up. Or you can buy colored silicone tape and wrap it.
#6
Senior Member
Join Date: Jul 2013
Location: Nor-Cal
Posts: 3,767
Bikes: lots
Mentioned: 7 Post(s)
Tagged: 0 Thread(s)
Quoted: 1958 Post(s)
Liked 2,932 Times
in
1,489 Posts
Congratulations on posting the least useful photos I've seen on here in a while. Yes, that is the chainstay. No, I can't tell a thing from your blurry/too far away photo. It 'looks' like it's just dirt and lube from the chain hitting the stay, but can't say for sure.
#7
Senior Member
Join Date: Oct 2013
Location: Highlands Ranch, CO
Posts: 1,221
Bikes: '13 Diamondback Hybrid Commuter, '17 Spec Roubaix Di2, '17 Spec Camber 29'er, '19 CDale Topstone Gravel
Mentioned: 5 Post(s)
Tagged: 0 Thread(s)
Quoted: 590 Post(s)
Liked 445 Times
in
260 Posts
I'm guessing the crappy photos were taken by the bike's seller and posted on CraigsList.
Likes For Riveting:
#8
Senior Member
Join Date: Oct 2013
Location: Mich
Posts: 7,394
Bikes: RSO E-tire dropper fixie brifter
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 6 Post(s)
Liked 2,979 Times
in
1,920 Posts
have it stripped down, inspected, then if all is good.. have it professionally powdercoated.
__________________
-Oh Hey!
-Oh Hey!
Likes For Troul:
#9
Drip, Drip.
Join Date: Oct 2020
Location: Southern Ontario
Posts: 1,575
Bikes: Trek Verve E bike, Felt Doctrine 4 XC, Opus Horizon Apex 1
Mentioned: 8 Post(s)
Tagged: 0 Thread(s)
Quoted: 1034 Post(s)
Liked 193 Times
in
163 Posts
You can play around with the bolts holding the rear derailer in place to ensure that the chain is tensioned properly.
Next remove a link (or two or three) from the chain
Next remove a link (or two or three) from the chain
Likes For atwl77:
#11
Senior Member
Join Date: Jul 2013
Location: Nor-Cal
Posts: 3,767
Bikes: lots
Mentioned: 7 Post(s)
Tagged: 0 Thread(s)
Quoted: 1958 Post(s)
Liked 2,932 Times
in
1,489 Posts
#12
Randomhead
Join Date: Aug 2008
Location: Happy Valley, Pennsylvania
Posts: 24,399
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 4 Post(s)
Liked 3,699 Times
in
2,519 Posts
Likes For unterhausen:
#13
Sunshine
Join Date: Aug 2014
Location: Des Moines, IA
Posts: 16,614
Bikes: '18 class built steel roadbike, '19 Fairlight Secan, '88 Schwinn Premis , Black Mountain Cycles Monstercross V4, '89 Novara Trionfo
Mentioned: 123 Post(s)
Tagged: 0 Thread(s)
Quoted: 10964 Post(s)
Liked 7,491 Times
in
4,189 Posts
...though by the volume, it looks like its more permanent than that.
Really nice bike otherwise and as mentioned- you can just wrap it or buy a chainstay protector to cover it.
#14
Senior Member
Join Date: Aug 2007
Posts: 2,595
Mentioned: 12 Post(s)
Tagged: 0 Thread(s)
Quoted: 608 Post(s)
Liked 352 Times
in
225 Posts
You know you don't actually have to post on every thread with your negative unhelpful comments. Your comments are starting to wear thin. Maybe RoadBikeReview wants you back? Then again I bet they don't.
Likes For blakcloud:
#15
Senior Member
Join Date: Aug 2009
Posts: 2,395
Mentioned: 14 Post(s)
Tagged: 0 Thread(s)
Quoted: 1562 Post(s)
Liked 1,734 Times
in
974 Posts
This is the seller who sells bikes in the Dogpatch neighborhood under the 280 freeway overpass, right? His name is Chris and he is a good honest guy. Just ask him if there is any real damage to the chain stay.
I doubt there is any real damage there. It's just scratches and gunk just like you would find on any chain stay.
I doubt there is any real damage there. It's just scratches and gunk just like you would find on any chain stay.
Likes For icemilkcoffee:
#16
Senior Member
Join Date: Oct 2014
Location: Portland, OR
Posts: 12,906
Bikes: (2) ti TiCycles, 2007 w/ triple and 2011 fixed, 1979 Peter Mooney, ~1983 Trek 420 now fixed and ~1973 Raleigh Carlton Competition gravel grinder
Mentioned: 129 Post(s)
Tagged: 0 Thread(s)
Quoted: 4806 Post(s)
Liked 3,931 Times
in
2,556 Posts
@kevsf, that's a steel frame. It takes some real abuse to go anything more than cosmetic damage from the chain. If I saw dents in the chainstay, I'd pass on it but I highly doubt that is the case.
Chainslap happens, especially if you are coasting when you go over a large bump. especially if you are riding in the smaller cogs or chaInrings. That chainslap takes off the paint but (at least on steel) does no more, As others said, you can cover the paint damage with a stainless steel cover made for the purpose or any number of creative tape schemes. It's really not a big deal. The bike will almost certainly die of other causes long before chainslap of the resulting rust kills the frame. And that death from other causes might be 50,000 miles away or more.
If it fits, does what you want and tickles your fancy, buy it and enjoy! (Without actually seeing and shifting the bike and gears, the chain length looks totally reasonable. You may need a new one; that is part of the "turf" buying a used bike, but don't alter the length without careful consideration.)
Chainslap happens, especially if you are coasting when you go over a large bump. especially if you are riding in the smaller cogs or chaInrings. That chainslap takes off the paint but (at least on steel) does no more, As others said, you can cover the paint damage with a stainless steel cover made for the purpose or any number of creative tape schemes. It's really not a big deal. The bike will almost certainly die of other causes long before chainslap of the resulting rust kills the frame. And that death from other causes might be 50,000 miles away or more.
If it fits, does what you want and tickles your fancy, buy it and enjoy! (Without actually seeing and shifting the bike and gears, the chain length looks totally reasonable. You may need a new one; that is part of the "turf" buying a used bike, but don't alter the length without careful consideration.)
Likes For 79pmooney:
#17
Senior Member
Join Date: Jan 2010
Posts: 39,246
Mentioned: 211 Post(s)
Tagged: 1 Thread(s)
Quoted: 18420 Post(s)
Liked 15,564 Times
in
7,333 Posts
#18
Super Moderator
Join Date: Jul 2004
Location: Ffld Cnty Connecticut
Posts: 21,843
Bikes: Old Steelies I made, Old Cannondales
Mentioned: 12 Post(s)
Tagged: 0 Thread(s)
Quoted: 1173 Post(s)
Liked 927 Times
in
612 Posts
The chain should be replaced if it's worn out. But it might be just fine.
__________________
Bikes: Old steel race bikes, old Cannondale race bikes, less old Cannondale race bike, crappy old mtn bike.
FYI: https://www.bikeforums.net/forum-sugg...ad-please.html
Bikes: Old steel race bikes, old Cannondale race bikes, less old Cannondale race bike, crappy old mtn bike.
FYI: https://www.bikeforums.net/forum-sugg...ad-please.html
#19
Senior Member
Join Date: Jul 2013
Location: Nor-Cal
Posts: 3,767
Bikes: lots
Mentioned: 7 Post(s)
Tagged: 0 Thread(s)
Quoted: 1958 Post(s)
Liked 2,932 Times
in
1,489 Posts
Likes For cxwrench: