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BMX General => BMX Chat => Topic started by: oldskooldayz on April 22, 2011, 11:41 PM

Title: 3PC crank Vs OPC crank
Post by: oldskooldayz on April 22, 2011, 11:41 PM
who can tell me why a 3pc crank set is better than a opc crank

im only asking as i may put opc on my haro's

i know redline's look the dogs but whats the real plus point ???
Title: Re: 3PC crank Vs OPC crank
Post by: brettypeeps on April 22, 2011, 11:50 PM
BITD the Redlines were meant to be stronger and look much Better
Alloy cranks 3 piece are lighter apparently.

To me it is Just LOOKS :smitten: :smitten:
Title: Re: 3PC crank Vs OPC crank
Post by: Gnarlyscoots on April 22, 2011, 11:56 PM
OPC used to bend easily when doing pipes or dropping in from heights  :shocked: The Redlines were and still are probably the best as the splines are minimal and bulky unlike the multi-spline GT cranks that didnt fair too good on the pipes. They were best on the dirt as you could have them marginally set off centre for quick gate releases :daumenhoch:
Title: Re: 3PC crank Vs OPC crank
Post by: oldskooldayz on April 22, 2011, 11:58 PM
3 piece defo do look the dogs  :smitten:

just not sure if i really want to buy more cranks when i have perfectly good opc's sitting here
and i dont like the sugino ones i have on the haro at the mo

so i could sell the sugino and buy them new redlines or just save the wonga and use the opc instead  

Title: Re: 3PC crank Vs OPC crank
Post by: Gnarlyscoots on April 22, 2011, 11:59 PM
3 piece defo do look the dogs  :smitten:

just not sure if i really want to buy more cranks when i have perfectly good opc's sitting here
and i dont like the sugino ones i have on the haro at the mo

Are you riding it or showing it????

so i could sell the sugino and buy them new redlines or just save the wonga and use the opc instead  


Title: Re: 3PC crank Vs OPC crank
Post by: Peter J on April 22, 2011, 11:59 PM
OPC on a Freestyle bike  :smitten:

3PC on a racer  :smitten:


Just looks right to me  :-\
Title: Re: 3PC crank Vs OPC crank
Post by: oldskooldayz on April 23, 2011, 12:01 AM
OPC used to bend easily when doing pipes or dropping in from heights  :shocked: The Redlines were and still are probably the best as the splines are minimal and bulky unlike the multi-spline GT cranks that didnt fair too good on the pipes. They were best on the dirt as you could have them marginally set off centre for quick gate releases :daumenhoch:

interesting stuff but i defo wont be dropping in off any pipes or doing crazy things on them and thats probably why im wondering if i should spend more at the mo

cheers for that  :daumenhoch:
Title: Re: 3PC crank Vs OPC crank
Post by: oldskooldayz on April 23, 2011, 12:02 AM
OPC on a Freestyle bike  :smitten:

3PC on a racer  :smitten:


Just looks right to me  :-\

i like the way your thinking and it also sounds good to me that way
Title: Re: 3PC crank Vs OPC crank
Post by: brettypeeps on April 23, 2011, 12:08 AM
OPC on a Freestyle bike  :smitten:

3PC on a racer  :smitten:


Just looks right to me  :-\

Personal preference back in the 80's there was a mix of both and I was one of the luckier ones with 3 piece cranks

You might want to consider Sugino CT's

(http://i1030.photobucket.com/albums/y370/brettypeeps/DP%20GL%20Plus%20Build/3dd7080f.jpg)

Or redline 401's as they are cromoly unlike the Ally ones that Peter is on about

(http://i1030.photobucket.com/albums/y370/brettypeeps/DP%20GL%20Plus%20Build/ae6cc13e.jpg)

For a Haro I would go for a one Piece if you cant afford any of these, but CT's are normally available for about £150 for a nice set :daumenhoch:
Title: Re: 3PC crank Vs OPC crank
Post by: Gnarlyscoots on April 23, 2011, 12:11 AM
I just like 3pc as they look the nuts all polished, you can take the arms off for easy moving about or storing and I have them and not OPC  :LolLolLolLol:  :LolLolLolLol:  :LolLolLolLol:

You can pick up some cheap Haro 3pc cranks and rub the H off the arms. They look proper nice when polished. I picked up a set including BB and bearings for £30 and fitted to my mates Torker  :daumenhoch:

They look the nuts with his Blue Sugino ring  :coolsmiley:

(http://i1084.photobucket.com/albums/j406/Londonhellboy/03220002.jpg)

His pedals are pants though  ;D He loves 'em but no place for cages in freestyle  ;)
Title: Re: 3PC crank Vs OPC crank
Post by: oldskooldayz on April 23, 2011, 12:21 AM
thanks for the pics guys  :smitten: :smitten:

its not about price at all and redlines are just stunning  :daumenhoch:

haro's looks sweet as well and never thought about them

decision decision

i will try different colours of what i have starting now  :)

Title: Re: 3PC crank Vs OPC crank
Post by: Peter J on April 23, 2011, 12:26 AM
If you go for OPC there's only one pedal I'd go for






DX  :daumenhoch:
Title: Re: 3PC crank Vs OPC crank
Post by: Gnarlyscoots on April 23, 2011, 12:27 AM
Ur welcome fella  ;) GLW that. Hardcore headf*ck for me when I build a bike  ;D I end up with millions of bits as I can never decide whats best DOH!  :LolLolLolLol:

(http://i1084.photobucket.com/albums/j406/Londonhellboy/P3010012.jpg)

These Haro cranks are early 90's but they look the b*llocks polished  ;)
Title: Re: 3PC crank Vs OPC crank
Post by: oldskooldayz on April 23, 2011, 12:28 AM
If you go for OPC there's only one pedal I'd go for






DX  :daumenhoch:

ive got some copies of them  :D  :LolLolLolLol:
Title: Re: 3PC crank Vs OPC crank
Post by: oldskooldayz on April 23, 2011, 12:29 AM
Ur welcome fella  ;) GLW that. Hardcore headf*ck for me when I build a bike  ;D I end up with millions of bits as I can never decide whats best DOH!  :LolLolLolLol:

(http://i1084.photobucket.com/albums/j406/Londonhellboy/P3010012.jpg)

These Haro cranks are early 90's but they look the b*llocks polished  ;)

i would like a set of them they are very nice indeed  :daumenhoch:
Title: Re: 3PC crank Vs OPC crank
Post by: Gnarlyscoots on April 23, 2011, 12:33 AM
I will keep my eyes open for you bro k Im guessing they prob around the £40 mark nowadays when they come up  :daumenhoch:

I love them chrome DMR V12's I managed to pick up for £25 in the box too  :coolsmiley:
Title: Re: 3PC crank Vs OPC crank
Post by: oldskooldayz on April 23, 2011, 12:33 AM
I will keep my eyes open for you bro k Im guessing they prob around the £40 mark nowadays when they come up  :daumenhoch:

cheers  :daumenhoch:
Title: Re: 3PC crank Vs OPC crank
Post by: Gnarlyscoots on April 23, 2011, 12:38 AM
This shot might be better to see them

(http://i1084.photobucket.com/albums/j406/Londonhellboy/P2270013.jpg)
Title: Re: 3PC crank Vs OPC crank
Post by: oldskooldayz on April 23, 2011, 12:49 AM
yep very very nice and at that sort of price they are a very sweet alternative  :smitten:
Title: Re: 3PC crank Vs OPC crank
Post by: oldtired on April 23, 2011, 01:04 AM
tubular cromo 3 pc are a lot more rigid to ride on, opc tend to flex a bit , with the crank at the bottom if you stand on a opc you will get a bit of sideways flex, , you get very little or none with a tubular 3pc,which is why they are used to race on same goes for new school alloy cranks also they seem to rotate in a better position with respact to the frame , if you get what i mean? sure someone can explain that better,  but if you ride a opc then swap to a 3pc of the same size you can feel the difference , the 3pc just rides better, , had 401's bitd and now got the new twin pinch ones and they are still the best cranks i've owned ,  got a set of wtp which are real nice but twice the weight of the Redlines,  the flex problem wasn't an issue when i was a nipper but i'm six stone heavier now  :LolLolLolLol: and it 's nice to know that the crank aint going to bend or worse break,   of course there is also the asthetic reasons for fitting a opc which on some builds you have to agree with ,  course just mo  :daumenhoch:
Title: Re: 3PC crank Vs OPC crank
Post by: ron burgundy on April 23, 2011, 01:11 AM
OPC.

If you are going to fit 3 PC to an 80s ride, they better be 80s or youre going to look like a fookin dick :daumenhoch:

Keep up the good work, knob splurt ;)
Title: Re: 3PC crank Vs OPC crank
Post by: oldtired on April 23, 2011, 01:18 AM
 :LolLolLolLol:
Title: Re: 3PC crank Vs OPC crank
Post by: Gnarlyscoots on April 23, 2011, 01:25 AM
I've had a Tioga, Sugino and Takagi break on me on the pipes but never a Redline, YET!!!  :LolLolLolLol:

Fitted Redline twin pinch to my DP and will see how that holds down the skatepark when I finish it  :daumenhoch:

(http://i1084.photobucket.com/albums/j406/Londonhellboy/My%20DP/P3310004.jpg)
Title: Re: 3PC crank Vs OPC crank
Post by: Peter J on April 23, 2011, 01:30 AM
Red Renthal Layback  :smitten:

Think a bit of wee just came out  >:D
Title: Re: 3PC crank Vs OPC crank
Post by: Gnarlyscoots on April 23, 2011, 01:43 AM
 :2funny:  :2funny:  :2funny:  :2funny:

Im gona sell it too or trade for minty GT chrome layback and cash  :shocked:
Title: Re: 3PC crank Vs OPC crank
Post by: oldskooldayz on April 23, 2011, 02:20 AM
Thanks for all the honesty on this

i was also looking at them lovely profile cranks they also look very nice on some bikes

redlines are my fave of the 3pc set ups i must say though

but im open to suggestions if anyone else has something in the mix that works well if i do go for the 3pc set up again instead

 
Title: Re: 3PC crank Vs OPC crank
Post by: Gnarlyscoots on April 23, 2011, 02:22 AM
MMMMM......  :LolLolLolLol:

(http://i1084.photobucket.com/albums/j406/Londonhellboy/My%20DP/P3080014.jpg)
Title: Re: 3PC crank Vs OPC crank
Post by: oldskooldayz on April 23, 2011, 02:29 AM
what dont you have fells  :LolLolLolLol:

some real nice cranks on all them rides  :daumenhoch:
Title: Re: 3PC crank Vs OPC crank
Post by: john4130 on April 23, 2011, 10:35 AM
peregrine 3pc cranks for the haro team master look great.  :daumenhoch:
Title: Re: 3PC crank Vs OPC crank
Post by: Gnarlyscoots on April 23, 2011, 11:20 AM
what dont you have fells  :LolLolLolLol:

some real nice cranks on all them rides  :daumenhoch:
LOl, most of it gone now. When I build a ride Im so undecisive that I buy sh*tloads then out what I dont need DOH!!! Costs a small fortune though as I never get back what I paid :-/
Title: Re: 3PC crank Vs OPC crank
Post by: oldskooldayz on April 23, 2011, 11:38 AM
peregrine 3pc cranks for the haro team master look great.  :daumenhoch:

any pics of em
Title: Re: 3PC crank Vs OPC crank
Post by: oldskooldayz on April 23, 2011, 11:39 AM
what dont you have fells  :LolLolLolLol:

some real nice cranks on all them rides  :daumenhoch:
LOl, most of it gone now. When I build a ride Im so undecisive that I buy sh*tloads then out what I dont need DOH!!! Costs a small fortune though as I never get back what I paid :-/

tell me about it i think we all do the same  :D ;D
Title: Re: 3PC crank Vs OPC crank
Post by: QUADROPHENIA on April 23, 2011, 11:41 AM

opc
Title: Re: 3PC crank Vs OPC crank
Post by: oldskooldayz on April 23, 2011, 11:45 AM

opc
Say no more keep it simple  :coolsmiley:  :daumenhoch:
Title: Re: 3PC crank Vs OPC crank
Post by: john4130 on April 23, 2011, 12:04 PM
peregrine cranks
http://www.radbmx.co.uk/forum/index.php'topic=72930.0 (http://www.radbmx.co.uk/forum/index.php'topic=72930.0)
Title: Re: 3PC crank Vs OPC crank
Post by: animal on April 23, 2011, 12:50 PM
I had an Ally Anlun Aero crank off a SuperFox bitd . It was bomb proof compared 2 one piece cranks which as stated flexed and I bent all sorts . Was an amazing crank considering it was a cheapy bitd  ::) Just found 1 recently after 6 years looking cos they r very rare in the style I had. Its now under resto  ;) Was light aswell  :daumenhoch:
Title: Re: 3PC crank Vs OPC crank
Post by: oldskooldayz on April 23, 2011, 01:09 PM
peregrine cranks
http://www.radbmx.co.uk/forum/index.php'topic=72930.0 (http://www.radbmx.co.uk/forum/index.php'topic=72930.0)


very nice indeed  :smitten: :smitten:
Title: Re: 3PC crank Vs OPC crank
Post by: oldskooldayz on April 23, 2011, 01:10 PM
I had an Ally Anlun Aero crank off a SuperFox bitd . It was bomb proof compared 2 one piece cranks which as stated flexed and I bent all sorts . Was an amazing crank considering it was a cheapy bitd  ::) Just found 1 recently after 6 years looking cos they r very rare in the style I had. Its now under resto  ;) Was light aswell  :daumenhoch:

maybe i shold have kept them  :coolsmiley:  :knuppel2:  :LolLolLolLol:
Title: Re: 3PC crank Vs OPC crank
Post by: animal on April 24, 2011, 02:18 PM
Sorry buddy  ::)
Title: Re: 3PC crank Vs OPC crank
Post by: southern andy on April 24, 2011, 04:43 PM
These.........


(http://www.radbmx.co.uk/archive/albums/p191/carpcrazyox/SAM_0154.jpg)


 :angel:
Title: Re: 3PC crank Vs OPC crank
Post by: mileyboy on April 25, 2011, 08:45 AM
cook bros?
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