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BMX General => BMX Chat => Topic started by: OllyHall on December 09, 2013, 08:40 PM
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Hey guys I need new hard ware for a set of gt power series cranks
I need the 4 bolts for the pinch area and the to end crank bolts which ithink will be the hard bit! They look like this
(http://i1067.photobucket.com/albums/u431/ollyhall1/0CB2D004-FDEB-4217-8673-B2742EFDF03F-945-0000012EDA98D87D_zps36ce729e.jpg)
(http://i1067.photobucket.com/albums/u431/ollyhall1/98E0A3DA-C368-46A1-A055-986E68B36292-945-0000012EE06C368B_zps60583c5e.jpg)
And this is the pinch bolt
(http://i1067.photobucket.com/albums/u431/ollyhall1/FAB5E429-EEC0-45C2-89D6-30036D463618-945-0000012EE59B21A4_zps77b91b0e.jpg)
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Those crank end bolts are like hens teeth, very rare things indeed.
I think they are M10 bolts, I would take a trip to an old hardware shop with the cranks & BB and see if anything fits.
I know that Primo Powerbite bolts DO NOT FIT, so don't waste money hoping they will.
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I think the Primo's are the same size bro. Ask Costa though :daumenhoch:
http://www.ebay.com/itm/PRIMO-OG-MID-SCHOOL-power-bite-bmx-bike-crank-BOLT-KIT-fit-A-OLDER-SOLID-SPINDLE-/310500875713?pt=Cycling_Parts_Accessories&hash=item484b4b5dc1
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I think the Primo's are the same size bro. Ask Costa though :daumenhoch:
http://www.ebay.com/itm/PRIMO-OG-MID-SCHOOL-power-bite-bmx-bike-crank-BOLT-KIT-fit-A-OLDER-SOLID-SPINDLE-/310500875713?pt=Cycling_Parts_Accessories&hash=item484b4b5dc1
Read the bottom of my message Terry, Primo's do not fit. ::)
I think Primo is M8 and GT M10 so 2mm difference.
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It's the size of the head and how flat it is ithink is the trouble, I've looked online and can't see anything!
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If you were to find a stainless steel dome head bolt with the right thread you could get someone with a lathe to flatten the dome
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Yeh true I did think that but thought there might be a easier way...
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also try any local motorbike shops looks like the kind of thing they might have.... :)
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Olly is the top of that flat bolt totally flat or slightly domed? I have to look for this kinda shit all the time for work stuff so may be able to source some :)
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It's very slightly domed I don't think that matters really but more the thickness of it as it fits flush to the crank arm..
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Ah thought so. Can you measure the diameter of the head :daumenhoch:
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Read the bottom of my message Terry, Primo's do not fit. ::)
I dropped that in just as you posted too. I couldn't be arsed to delete it :)
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Ah thought so. Can you measure the diameter of the head :daumenhoch:
Will do;) :daumenhoch:
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Read the bottom of my message Terry, Primo's do not fit. ::)
I dropped that in just as you posted too. I couldn't be arsed to delete it :)
:LolLolLolLol: :LolLolLolLol:
Lazy fooker ;D
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for the pinch bolts get down to cp fastenings, they will cost under £4
as for the spindle end bolts someone on the museum was making repo ones, message them and see if they still have some or atleast have the specs so u can find some here or have them made
http://bmxmuseum.com/forums/viewtopic.php?pid=2239685 username is oldschoolbmxer67
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Thanks kev :daumenhoch: