Facebook Twitter LinkedIn Pinterest Bluesky Threads I have male bolts (they screw into the hub rather than the traditional axle) on my front wheel and I am constantly bending my front axles should I get a new hub? by Ill_Cry_8613 Bicycle Bicycle Motocross Bicycling Bike Biking BMX Cycling
mr-adlay on March 7, 2026 4:04 am The screw in ones you have are female axle, the ones with that protrude are males axles, male axles are stronger
imboredsoimhere318 on March 7, 2026 4:20 am I’m with you. Time to go on a diet. Now imagine the weight of slime in your thorn resistant tubes. 💪🏼
nateridesbikes on March 7, 2026 4:34 am Are your dropouts also bent to fuck? I’ve never bent one of those bolts in my life.
Ifoundthefringe on March 7, 2026 4:36 am I don’t think getting a new hub will fix this problem. It’s also a lot easier to replace bolts than taking apart a hub to replace a bent axle.
Trickytrickyrmx on March 7, 2026 4:44 am Man i dunno how youre constantly bending bolts… Back when I was riding a lot, I always ran female axles and have never bent or broken one. I’m also not a small guy and did quite a lot of peg tricks **ETA** it also looks like the drop outs on your forks are bent, that could definitely be contributing to bending bolts
Slowbro_Laggins on March 7, 2026 5:04 am I think the female v male debate is a farce. If you have 9mm bolts or axles you will eventually bend them grinding on things. I like that bmx is moving towards 14mm female bolts with a 17mm axle, because then it can be fitted with higher quality bearings. Ultimately bigger is better here, unless you are really trying to save the weight, even then most of the bigger axles are hollowed out anyway. At the end of the day you should ride what makes you feel comfortable and gives you piece of mind that you aren’t gonna break it in a critical moment.
aSharpenedSpoon on March 7, 2026 5:53 am They are technically identical if the thread size is the same. What matters is GRADE of bolt.
dogs_snout24 on March 7, 2026 6:16 am Get gsport bolts and stronger forks, your fork dropouts look bent which makes it easier to bend bolts
Affectionate-Sun9373 on March 7, 2026 6:29 am Grade of metal is the only measurement. Male or female is irrelevant.
thumptech on March 7, 2026 6:40 am Make sure you are using pegs with the 14-10mm sleeve or even better 10mm drilled pegs. If you use 14mm hole raw with female you will have a hard time.
12 Comments
The screw in ones you have are female axle, the ones with that protrude are males axles, male axles are stronger
What are you doing to bend them?
I’m with you. Time to go on a diet. Now imagine the weight of slime in your thorn resistant tubes. 💪🏼
Are your dropouts also bent to fuck? I’ve never bent one of those bolts in my life.
I don’t think getting a new hub will fix this problem. It’s also a lot easier to replace bolts than taking apart a hub to replace a bent axle.
Man i dunno how youre constantly bending bolts…
Back when I was riding a lot, I always ran female axles and have never bent or broken one. I’m also not a small guy and did quite a lot of peg tricks
**ETA** it also looks like the drop outs on your forks are bent, that could definitely be contributing to bending bolts
I think the female v male debate is a farce. If you have 9mm bolts or axles you will eventually bend them grinding on things.
I like that bmx is moving towards 14mm female bolts with a 17mm axle, because then it can be fitted with higher quality bearings.
Ultimately bigger is better here, unless you are really trying to save the weight, even then most of the bigger axles are hollowed out anyway.
At the end of the day you should ride what makes you feel comfortable and gives you piece of mind that you aren’t gonna break it in a critical moment.
They are technically identical if the thread size is the same. What matters is GRADE of bolt.
Get gsport bolts and stronger forks, your fork dropouts look bent which makes it easier to bend bolts
Grade of metal is the only measurement. Male or female is irrelevant.
Make sure you are using pegs with the 14-10mm sleeve or even better 10mm drilled pegs. If you use 14mm hole raw with female you will have a hard time.
For grinds female only, it’s a base