Bike Wheel Sanity Check
#1
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Bike Wheel Sanity Check
Thanks in advance for any help anyone can offer. I pulled my bike down from the rafters and the back wheel is really badly bent. I'm not sure how it happened (except maybe my son wrecked it last year and didn't say anything but that is beside the point). I need to replace the wheel.
I've been doing a lot of research on this and think I understand everything about this wheel but would like it verified if anyone would be so kind.
All parts as bought several years ago:
Bike: Diamondback Kalamar LX
Bent wheel: SSW700 Double Tunnel Extruded Aluminum - label also says 27-622
Tire: Kenda 42-622 (700 x 40C - 28x1 5/8) K-192-006
Freewheel: Shimano MF-TZ31 (Hub looks like it says 'GL Shimano')
I understand that I need to replace it with the same size wheel (700c) or will have brake issues which is not a problem. I also understand that I need to consider that it is a 7-speed to make sure the freewheel cassette fits. I don't need quick release.
What I plan to purchase to complete this job is as follows (can't post URLs since I'm a noob or I would):
Wheel Master 700c Hybrid/Comfort Rear Wheel - Weinmann ZAC19, 5/6/7-Speed FW, 36H, Silver
Amazon Product B008ZTL1II
Park Tool Shimano/Sachs Aris/Sunrace/DNP Epoch Freewheel Remover - FR 1.3
Amazon Product B01FI8WWZY
SINYUM 4 Pack Bike Spoke Tool Bicycle Spoke Wrench Cycling Pocket Tools 6 in one Bike Rim Correct Kit
Amazon Product B07PQF2J5N
Can someone verify that this wheel will work on my bike with the current gears and that these are the right tools? If not, what should I buy?
Is there anything else I'll need? Any other advice?
I've been doing a lot of research on this and think I understand everything about this wheel but would like it verified if anyone would be so kind.
All parts as bought several years ago:
Bike: Diamondback Kalamar LX
Bent wheel: SSW700 Double Tunnel Extruded Aluminum - label also says 27-622
Tire: Kenda 42-622 (700 x 40C - 28x1 5/8) K-192-006
Freewheel: Shimano MF-TZ31 (Hub looks like it says 'GL Shimano')
I understand that I need to replace it with the same size wheel (700c) or will have brake issues which is not a problem. I also understand that I need to consider that it is a 7-speed to make sure the freewheel cassette fits. I don't need quick release.
What I plan to purchase to complete this job is as follows (can't post URLs since I'm a noob or I would):
Wheel Master 700c Hybrid/Comfort Rear Wheel - Weinmann ZAC19, 5/6/7-Speed FW, 36H, Silver
Amazon Product B008ZTL1II
Park Tool Shimano/Sachs Aris/Sunrace/DNP Epoch Freewheel Remover - FR 1.3
Amazon Product B01FI8WWZY
SINYUM 4 Pack Bike Spoke Tool Bicycle Spoke Wrench Cycling Pocket Tools 6 in one Bike Rim Correct Kit
Amazon Product B07PQF2J5N
Can someone verify that this wheel will work on my bike with the current gears and that these are the right tools? If not, what should I buy?
Is there anything else I'll need? Any other advice?
Last edited by RJV Bike Novice; 03-29-20 at 12:06 PM.
#2
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While I was at it, I would just get a new freewheel and chain too.
#3
Senior Member
The three most important numbers when ordering a rear wheel are diameter, width &, hub width or OLD. The wheels you selected above have a 135mm OLD. Make sure that matches your existing bent wheel & you should be good to go.
edit: If you're not experienced in the art of total brute force required to unscrew a freewheel then, I'd skip buying the tool & take bike to the local bike shop. Usally, they will pop a freewheel off for a $5 tip.
edit: If you're not experienced in the art of total brute force required to unscrew a freewheel then, I'd skip buying the tool & take bike to the local bike shop. Usally, they will pop a freewheel off for a $5 tip.
Last edited by ramzilla; 03-29-20 at 12:34 PM.
#4
Really Old Senior Member
Depending on the type of damage, a simple truing/tensioning might make the wheel like new.
IF the metal isn't stretched/deformed, but the wobbles are "smooth", it's a good candidate.
Shortly after I acquired my Globe, I did a nose stand on a panic stop.
The rear wheel went "about" 3 feet in the air, I kind of stepped off to the left side, and the wheel dropped & hit the pavement, leaning over about 45 degrees.
(I didn't take accurate measurements because I was kind of busy at the time)
The wheel was so poorly built (tension wise) that it was basically looking for an excuse to go out of true.
I had to release the rear brake to avoid rub (barely) to get home.
I trued/tensioned the wheel and it was absolutely fine.
IF the metal isn't stretched/deformed, but the wobbles are "smooth", it's a good candidate.
Shortly after I acquired my Globe, I did a nose stand on a panic stop.
The rear wheel went "about" 3 feet in the air, I kind of stepped off to the left side, and the wheel dropped & hit the pavement, leaning over about 45 degrees.
(I didn't take accurate measurements because I was kind of busy at the time)
The wheel was so poorly built (tension wise) that it was basically looking for an excuse to go out of true.
I had to release the rear brake to avoid rub (barely) to get home.
I trued/tensioned the wheel and it was absolutely fine.
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You need to verify OLD. Likely 130mm or 135mm
Before I bought a new wheel I'd try truing the old one.
https://www.moruyabicycles.com.au/contents/en-uk/d1268_O.L.D..html
Personally I'd look at the Park spoke wrench
https://www.parktool.com/product/tri...%20%26%20Spoke
Before I bought a new wheel I'd try truing the old one.
https://www.moruyabicycles.com.au/contents/en-uk/d1268_O.L.D..html
Personally I'd look at the Park spoke wrench
https://www.parktool.com/product/tri...%20%26%20Spoke
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Thanks to all for your comments. I'll try truing the current one first. It is bent pretty bad but we'll see. I"ve ordered a spoke wrench and will give that a shot before putting more money into it.
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I tried truing the bent wheel but it was too far gone. I think it was misshapen more than just out of true. While I was trying to true it, I found another number on the rim: HJC P-6N 700C. Armed with this I tried to find the hub width online with no luck.
It finally occurred to me that I could measure the inside of the wheel mount on the bike to get this information. It measure about 134 mm so I'm assuming I need the 135 and have ordered the wheel above.
Thanks again for all of your help and patience! It's been a great learning experience.
It finally occurred to me that I could measure the inside of the wheel mount on the bike to get this information. It measure about 134 mm so I'm assuming I need the 135 and have ordered the wheel above.
Thanks again for all of your help and patience! It's been a great learning experience.
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Another update (in case anyone is still following along ): I got the freewheel removal tool. Using an impact wrench, the freewheel popped right off. Not sure if an impact wrench would be a good idea with a good wheel but I figured that wasn't an issue with a wheel that'll go in the dumpster anyway. It worked great and didn't cause any further damage to the bent wheel. It took longer to figure out the right socket than it did to do the job.
Now I'm just waiting on the wheel which will probably be delivered next week.
Now I'm just waiting on the wheel which will probably be delivered next week.
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Got the wheel ordered above. Put on the freewheel and got everything back together without issue. Bike is great again and I am thrilled.
Thanks to all for your advice and help!
Thanks to all for your advice and help!
#10
Senior Member
Good job replacing your wheel! I hope you enjoy riding your bike.