Chain tension inconsistent

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06-25-08 | 01:02 AM

#26

diff_lock2

Senior_Member2

Joined: Apr 2006

Posts: 1,694

Likes: 0

From: Finlando NOT: Orlando, Fl

Bikes: Beater + Nishiki Bigfoot X-29

I have the same problem, I hope its just a ****ty chain ring. Mine is pretty bad, I dropped a chain yesterday, good thing I was going slow, and had a brake. No damage.

06-25-08 | 01:50 AM

#27

K_phomma

Tarck bike dot com

Joined: Nov 2007

Posts: 585

Likes: 0

From: Portland, OR.

Bikes: Fuji tarck '08

I have the same problem. But for me its a uneven crank spider.

06-25-08 | 08:53 AM

#28

drainyoo

Thread Starter

Senior Member

Joined: Oct 2007

Posts: 788

Likes: 0

From: NYC

Bikes: Capo

Are you guys experiencing this with a Miche Advanced crank?

06-25-08 | 09:36 AM

#29

ianjk

Joined: Nov 2006

Posts: 3,391

Likes: 1

From: duluth

Bikes: '07 Pista, '09 Fantom Cross Uno, '8? Miyata, '67 Stingray, '0? Zoo mod trials, Tallbike, Chopper, '73 Schwinn Collegiate, '67 Triumph Chopper, '69 CB350, '58 BSA Spitfire, '73 CB450

Quote:

Originally Posted by skinnyland

Correct. Biopace rings maintain tension the same way all the way around, just as a regular chainring does.

don't think so.

I tried a small ring and the tension was no even close to being maintained through a crank revlolution.