K2 / Proflex Riders Group

K2 / Proflex Riders Group

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31 Jan 2015 - Upgrading and or replacing drive train

Written by kiwi posted in Tech Forum January 31, 2015, 01:40:19 pm 6012 Views Print Page

Ok guys i havent actually ridden the 756 for AGES.The last time i did it had mysteriously developed a bottom bracket click....Being on the far side of the hill now,and 90kg on a good day i am thinking of a new drivetrain with easier gearing.I think i still run the same gearing it came with!Wheelsare

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29 Dec 2014 - New User looking for advice on Pro Flex 756

Written by Joao Manuel posted in Tech Forum December 29, 2014, 04:48:21 pm 7076 Views Print Page

I received a Pro Flex 756 from a friend a few years ago. I have been riding it for about 5 to 6 years and I get a lot of compliments on the bike. I don't know much about the Pro Flex and have not seen much information on them until I ran into this group.

Bike Components:<

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26 Dec 2014 - shout-out to any gurus regarding smart fork shok

Written by Carbon_Angus posted in Tech Forum December 26, 2014, 03:07:42 pm 4588 Views Print Page

Someone gave me a 99 k2 4000 the one with Al swing-arm Nr-2 rear shock, sealed main bearings, Al cross-link w/ smart shock.

The smart fork shock is dead. Seals, leaking, nitro-charge gone, etc. Can't tell if the electronics work, but a battery does light up the power lite and damper

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