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[Bike nut]

How did you find PF?

asked a question on Google and a thread from your site popped up similar to my Inquiry.

I want to mount something to my Bicycle and drill 2x 0.375" in holes in the cross bar within 1.5 inches from the steering handlebar post. Will this dramatically weaken the bike frame?
There are 2 threaded screw holes for mounting a water bottle carrier. but this is the angled frame from the pedal area to the steering post.

thank you.

 

[berkeman]

Welcome to PF.

New Member Introduction threads are just for brief introductions, not for questions. Please post your question in the Mechanical Engineering forum, and include as much information as you can. Thanks.

I want to mount something to my Bicycle and drill 2x 0.375" in holes in the cross bar within 1.5 inches from the steering handlebar post. Will this dramatically weaken the bike frame?

You can start a thread in the Mechanical Engineering forum to ask this type of question. As long as the project is reasonably safe, we should be able to help with replies.