I torqued my thru axle to 100 ft lbs (torque spec is 130!) and I rounded out the whole. Is this normal? Used the right size (6mm). Specialized E5 Allez.
I torqued my thru axle to 100 ft lbs (torque spec is 130!) and I rounded out the whole. Is this normal? Used the right size (6mm). Specialized E5 Allez.
I’m sorry to say you have overtorqued your front fork by a order of magnitude.
You might’ve damaged your front hub or even your front fork.
whisky_fox on
Ahh yes, Flintstone units strike again.
PuzzledActuator1 on
I would have stopped way before that and though to myself how am I supposed to undo this with a normal hex wrench or bike multitool?
brlikethecar on
Bruh
David_Peshlowe on
This is why the metric system is superior.
buttbuttheadhead on
You don’t need to use a torque wrench on your thru axles. You just need to tighten it by hand until it’s firm. You don’t need to crank down on it
cspawn on
9-10nm is the max for the vast majority axles, maybe 11-12 on some. Hopefully you didn’t damage anything else, there is nothing on a bike you’d ever need to torque to anywhere close to 100ft lbs. Tightest thing I can think of is a crank fixing bolt on Campagnolo bottom brackets but that’s only like 45nm I think. I’m sure there are some things that are specced a bit higher but nothing close 110ft lbs that I can think of.
The ol tighten it up till it gets loose and back off a 1/4 turn
pbmadman on
Ha! I was putting an oil pan back on my car and read 45 ft-lb and the first bolt snapped off AND I KEPT GOING and snapped off like 4 more before I stopped. On closer examination it was in-lb.
I am not a mechanic but at work i use tools and torque wrenches every day. That day i felt like an absolute idiot.
delicate10drills on
INCH POUNDS OMGGGGGG
Lol, great learning experience. Hope the guys at the LBS are cool and have some compassionate humor about it.
TaintedLemur on
I do axles by feel. Since the bolt is always greased (anti sieze on the threads) in some way torque settings are going to be off.
16 Comments
Uh. No. 130 in-lbs, not ft-lbs. You went about nine *times* the torque spec.
I don’t know anything about this bike, but 100ftlbs on a 6mm is..a lot. A crazy lot. Double check your source? Because I’ll bet it’s **inch** pounds
NO NO IT’S NOT
The manual specs in Nm and **in**-lbf not **ft**-lb. Divide that by 12 to get ft lbs
https://preview.redd.it/wfm0n7sdsy6f1.png?width=1046&format=png&auto=webp&s=5848e384a939e5dd2c611275dbe2a69bd98dc5bc
I’m sorry to say you have overtorqued your front fork by a order of magnitude.
You might’ve damaged your front hub or even your front fork.
Ahh yes, Flintstone units strike again.
I would have stopped way before that and though to myself how am I supposed to undo this with a normal hex wrench or bike multitool?
Bruh
This is why the metric system is superior.
You don’t need to use a torque wrench on your thru axles. You just need to tighten it by hand until it’s firm. You don’t need to crank down on it
9-10nm is the max for the vast majority axles, maybe 11-12 on some. Hopefully you didn’t damage anything else, there is nothing on a bike you’d ever need to torque to anywhere close to 100ft lbs. Tightest thing I can think of is a crank fixing bolt on Campagnolo bottom brackets but that’s only like 45nm I think. I’m sure there are some things that are specced a bit higher but nothing close 110ft lbs that I can think of.
OPs torque wrench
https://preview.redd.it/ikuaizke5z6f1.jpeg?width=720&format=pjpg&auto=webp&s=4ea9852598093ed82eeffd39c47e2d8b373b167e
130 ft-lbs or 130 in-lbs?
The ol tighten it up till it gets loose and back off a 1/4 turn
Ha! I was putting an oil pan back on my car and read 45 ft-lb and the first bolt snapped off AND I KEPT GOING and snapped off like 4 more before I stopped. On closer examination it was in-lb.
I am not a mechanic but at work i use tools and torque wrenches every day. That day i felt like an absolute idiot.
INCH POUNDS OMGGGGGG
Lol, great learning experience. Hope the guys at the LBS are cool and have some compassionate humor about it.
I do axles by feel. Since the bolt is always greased (anti sieze on the threads) in some way torque settings are going to be off.
Hole