Author Topic: 550 and 750 rear hub identical ????  (Read 1231 times)

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Offline atm cycles

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550 and 750 rear hub identical ????
« on: January 10, 2015, 07:02:13 AM »
I have a 3:00x18 aluminum did rear rim of a Seeley 750 race bike. It has what I think is a 550 hub,brake and drive. Can I just use 750 brake,drive and axle in this hub or do I have to lace in 750 hub?? Thanks in advance

Offline goldarrow

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Re: 550 and 750 rear hub identical ????
« Reply #1 on: January 10, 2015, 07:35:26 AM »
No. They are not identical
Life Is Full Of Challenges - And My Backyard Is Full Of SOHC4's

CB550 K0
CB750 K0, K2, K23 JDM, K45, K5
And the little ones z50r, xr50r, st90


750k5 http://forums.sohc4.net/index.php?topic=114817.0

Offline 754

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Re: 550 and 750 rear hub identical ????
« Reply #2 on: January 10, 2015, 07:39:03 AM »
Measure brake drum width.
Maker of the WELDLESS 750 Frame Kit
dodogas99@gmail.com
Kelowna B.C.       Canada

My next bike will be a ..ANFOB.....

It's All part of the ADVENTURE...

73 836cc.. Green, had it for 3 decades!!
Lost quite a few CB 750's along the way

Offline atm cycles

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Re: 550 and 750 rear hub identical ????
« Reply #3 on: January 10, 2015, 07:54:07 AM »
Drums are marked the same max dia. From the factory

Offline goldarrow

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Re: 550 and 750 rear hub identical ????
« Reply #4 on: January 10, 2015, 07:59:01 AM »
750 is a bit larger than 550
Life Is Full Of Challenges - And My Backyard Is Full Of SOHC4's

CB550 K0
CB750 K0, K2, K23 JDM, K45, K5
And the little ones z50r, xr50r, st90


750k5 http://forums.sohc4.net/index.php?topic=114817.0

Offline 754

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Re: 550 and 750 rear hub identical ????
« Reply #5 on: January 10, 2015, 01:21:06 PM »
I never said diameter.....
Maker of the WELDLESS 750 Frame Kit
dodogas99@gmail.com
Kelowna B.C.       Canada

My next bike will be a ..ANFOB.....

It's All part of the ADVENTURE...

73 836cc.. Green, had it for 3 decades!!
Lost quite a few CB 750's along the way

Offline atm cycles

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Re: 550 and 750 rear hub identical ????
« Reply #6 on: January 10, 2015, 02:32:55 PM »
No, no you didn't. And no they are not the same. Thanks