Have questions or want to discuss cycling? Join Now or Sign In to participate in the BikeRide community.

New: Take Part in the new May's Giveaway: coming soon!


Older Giant Acapulco Left crank arm falling off
#1
Hello, I just got this bike. I paid 50 bucks which I thought was fair. It is a Giant Acapulco probably from the late 90s/early 2000s. The bike functioned well until today when I felt the pedal wobbling and the pedal fell off. So I was reading a few other forums and they said that the crank arm was most likely the problem. The nut also appears to be stripped. So my question is should I just go to a bike shop and get a new nut or should I just order a crank arm set off of ebay. Also if I order a crank arm off ebay which one should I get. I am looking to spend under 30 bucks for this since I am a broke college student who has a commutes 10 miles each day. Currently it has the stock crank arm.
  Reply
#2
no pictures => validity of answer is low.

I would purchase:
http://www.amazon.com/XLC-Head-Crank-Bolts-15mm/dp/B0043MQV2W/
http://www.amazon.com/Shimano-M131-Crankset-170mm-48/dp/B003ZMDJW6/
http://www.amazon.com/Shimano-BB-UN26-Square-Bracket-68x122-5-mm/dp/B0048MHCC0/

The new bolts because you said one was stripped; new BB for the same reason. Wobbly crank means that it is worn, and will always be wobbly.

You also need access to some bike tool, look for a co-op near you.
Nigel
  Reply


Possibly Related Threads...

Forum Jump:

[-]
10 Latest Posts
Wearable Fitness Trackers
Today 06:08 AM
Great Trail Ride - NW Lancaster, Pa
Yesterday 05:26 PM
Pre Ride Food Intake
05-13-2025 11:12 PM
braking by reversing the pedals
05-13-2025 09:34 PM
Exploring the Hills with My Birch Hunter...
05-13-2025 12:49 PM
Triathletes disqualified after crossing ...
05-13-2025 12:44 PM
New Member
05-13-2025 12:41 PM
Customer service
05-13-2025 12:13 PM
Doctors are Prescribing Cycling
05-13-2025 12:09 PM
Gu/SiS/Energy Gels replacement
05-12-2025 03:37 PM

[-]
Join BikeRide on Strava
Feel free to join if you are on Strava: www.strava.com/clubs/bikeridecom

[-]
Top 5 Posters This Month
no avatar 1. Painkiller
21 posts
no avatar 2. Flowrider
18 posts
no avatar 3. GirishH
13 posts
no avatar 4. enkei
12 posts
no avatar 5. SPINMAN
12 posts