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You got to put in on your christmas list like I did. It's great, and I didn't have to part with $50 of my own money for a chain checker.
Shane Miller (GPLama) has documented SRAM's high-end chains wearing laterally before longitudinally.
https://www.youtube.com/watch?v=kllF4Axn7pU
Is there any wear downside to running a laterally worn chain? Other than dropped chains and poor shifting, would it cause worse or unexpected wear to the cassette/pulley wheels?
I get about a year of riding on a shimano xt or xtr chain. They don't wear out, I just do something stupid like whack the chainring on a big rock and destroy a couple of links.
How do you keep your chains clean? What’s the most efficient way? Has anyone build any automated solution like a chain washing machine?
I think this is inportant part of the equation.
My chain doesn't really gunk up or build up much debris. I use Dumonde Tech original lube and it stays mostly clean. Occasionally I'll take a toothbrush and dry scrub the pulley wheels, chain ring and chain if there's some build up. If it begins to really build up I run the chain through a hand held chain cleaner, still on the bike filled with hot water and Simple Green, taking a toothbrush also with hot water and simple green to the cassette/pulley wheels/chain ring. Wipe dry, then let air dry, reapply Dumonde.
Using chain wax instead of traditional lubricants is a great way, particularly if you live in a dry environment. Other options include buying a cheap benchtop ultrasonic cleaner. Bonus tip: Fill the ultrasonic cleaner with distilled water only and put your chain in a sealed plastic bag with the cleaning detergent and submerge that. Keeps the mess isolated to the bag.
i clean my bike every ride. just a motorex brush and dawn dish soap in spray bottle. dont waste your money on bike specific stuff. wet it, bush it, rinse it, dry and wipe it. it'll look brand new everytime. i use mucoff c3 ceramic dry lube.
In addition to slop, I have found issues with clutch durability. I know shimano has their own set of clutch issues but at least theirs are rebuildable.
Remove chain, dunk it in industrial strength heavy duty degreaser, rinse and repeat until clean. Then dry / apply waxy lube. Just be careful as those purple potions will dissolve your fingers and punch holes in your eyeballs.
Currently on an ochain with their „universal“ chainring, which somehow gets really noisy when slightly wet. Problem was nonexistent with the XT chainring, ochain says theirs is compatible with hg+, t type flat and all other 12spd options.
Anyone know of a HG+ steel chainring for 104 BCD? Have the oneup on order but would be interested if there’s other options.
wolftooth used to make one for their CAMO spider... I've had one, -meh... nothing beats that OE tooth profile
I have a WT 30T 104BCD SS chainring. It's pretty nice, unfortunately WT discontinued them thanks to the high cost of raw materials.
Are the Shimano Steps chainrings compatible? They do a steel one that is HG+ and it's 104 4 bolt, I can't see why they would not work, smallest size is 32t.
You can put 104 4 bolt on steps, I only just recently found that out. My mate at the shop was adamant it worked, I wasn't.... he was right lol.
Looks like the Shimano SM-CRE80 chainring might work then.
I’ve been using this and so far seems great
https://a.co/d/b13dskk
I blame this thread - I got around to checking my X0 chain on my ebike with a Park Tool CC4 and it had >1% wear at about 2,000 miles. Lined up next to a fresh chain, it had about 1/2 link more stretch. It's had a pretty rough life though with higher load than you'd get from a normal bike and ridden in disgusting conditions to do trail work. It still shifted OK mostly but was starting to have a hard time going into the lower 1/3 of cassette (especially 8).
The problem I've had with running wax based lubes like Squirt is that I find they wear off partly through a rainy, muddy, gritty ride. That led to me applying more of it, which didn't help with duration and just led to more crusty black gunk on the cogs. Oil based lubes (like Wolf Tooth) last way longer for me in the wet, and clean off easier afterwards. It does seem to collect more dust in the summer though, so, tradeoffs. So I'll probably wait a couple months for the rains to be done, strip the chain in my ultrasonic cleaner, then switch back to Squirt for the summer. Reverse the process in the fall.
Was hoping someone else would chime in. Here's my guess.
If you're reducing cable tension to compensate for the flex in your chain (to get it shift to the smaller cog), then the top derailleur pulley rests further from the centerline of each cog. Of course the difference in position is very small, or the chain will start clicking on the teeth of the next smallest cog.
I suppose having the chain less lined up coming from the derailleur to the cassette could increase the wear on the cassette teeth. As to whether that translates into any meaningful real world difference, I've got no idea.
Now that I've got the Abbey chain checker, I'm probably going to start retiring chains earlier. I'll get back with you in 18 months or so, which has been the typical life of an X01 cassette on my lightweight ebike.
says this is 11 speed though? I thought 11 and 12 had different spacing
My understanding is that chainrings are chainrings, whether they're 10, 11, or 12-speed, and even if the manufacturer doesn't recommend running an 11-speed chainring with a 12-speed chain, it's fine. Spacing only becomes a problem when you're talking about the cassette, because there is different spacing between the cogs on an 11-speed vs. 12-speed cassette. And yet I've still heard of people happily using a 12-speed chain on an 11-speed drivetrain, so who even knows.
You can typically go down 12 to 11, 11 to 10 but you can’t go up 9 to 10, 10 to 11, etc…
The Shimano 12 speed chains have little extensions on the inner links (dynamic chain engagement in marketing speak) so don't mesh well with a standard chainring, you need a DCE/Hyperglide+ compatible one.
Looks like there is a 12 speed version of that chainring https://www.bikeparts.co.uk/products/shimano-steps-sm-cre80-12-b-chainring-38t-for-chainline-53-mm-without-chainguard-black called the CRE-80-12-B or something like that.
Amazing, thanks
proper wax coatings are super clean so don't need intense degreasing very often, if ever. You can rinse them in boiling water if it does get dirty or ridden hard in the rain, but otherwise just dunking it in the immersive wax is all you do. You can run 2 pots ( a "clean" and dirty one" and cycle them through to reduce contamination of the wax if you want to get proper in to it - ZFC has great guides on all this too
From new you can even use Silca's strip chips to remove the factory grease and apply the wax in one step! If its a used chain then there can be a bit of labour involved to properly degrease, rinse with alcohol and then leave to properly dry but in most cases its the only time that chain will need a full on degreasing.
Chiming in late but about to swap out my X0 T-Type chain after ~1,800 miles (13 months and most of two wet, sloppy NorCal winters), 0.75 wear on both the Park CC4.2 and Abbey checkers
Bike is meat-powered, lube was Squirt in the dry and Pro Gold Extreme in the wet.
What did the Abbey gauge say about lateral wear?
Will report back when I put the new chain on (likely tomorrow)
Thanks. While I'm asking, I'd be super interested in old chain vs new chain. Getting ready to pick up some new chains, but haven't had a chance to measure one yet.
One really interesting thing I've learned from this thread and zfc, is that it's worth buying the expensive chains, xtr or x01 as they last so much longer when taken care of properly. So that's super interesting
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