press fit bearing cube reaction gtc 2012

bladeone

Evening I am finding it confusing with the different standards of bb.

I want to purchase spare bb but unsure which is the correct spec of bearing ive been told its bb30 its got shimano hollowtech 2 crank. Ive tried looking for a spec sheet on cube website but they only have 2013 spec showing and not sure if its the same.

any info would be appreciated.

nicklouse

well shimano do not do a BB30 crank-set.

so if there is a BB30 BB then there is some adapters.

Pics? links to the spec of the bike?

bladeone

nicklouse wrote:

well shimano do not do a BB30 crank-set.

so if there is a BB30 BB then there is some adapters.

Pics? links to the spec of the bike?

Cheers Nicklouse thats why im so confused with it spec below and 2013 chainset spec at bottom
Frame: GTC Twin Mold Monocoque Technology

Fork: Fox Evolution 32 Float RL, 100mm, Lockout

Headset: FSA Orbit I-T-R integrated

Stem: Syntace F149 Oversized

Speed: 30

Front Mech: Shimano Deore FD-M591 Down Swing 34,9mm

Rear Mech: Shimano Deore XT RD-M780 Shadow

Chainset: Shimano Deore XT FC-M780 Hollowtech II 42x32x24T, 175mm

Bottom Bracket: Press-Fit BB

Front Brake: Formula RX hydr. Discbrake 180mm

Rear Brake: Formula RX hydr. Discbrake 160mm

Rims: Sun Ringlé Radium

Front Hub: Sun Ringlé Radium

Rear Hub: Sun Ringlé Radium

Tyres: Schwalbe Rapid Rob Performance 2.25 Front Schwalbe Rapid Rob Performance 2.25 Rear

Seatpost: RFR Prolight 31,6mm setback

the 2013 spec says it has :
Shimano XT, FC-M780 Hollowtech II 42x32x24T, 175mm, Innenlager PressFit SM-BB91-41

nicklouse

so it is shimano press fit BB91

http://www.parktool.com/blog/repair-hel ... et-service

http://www.google.co.uk/shopping/produc ... CE4Q8wIwAA

bladeone

nicklouse wrote:

so it is shimano press fit BB91

http://www.parktool.com/blog/repair-hel ... et-service

http://www.google.co.uk/shopping/produc ... CE4Q8wIwAA

Thanks for that i also found an earlier post regarding 2011 cube and the differenc a/b versions, that you replied to.

and thats the bb i came up with.
http://www.chainreactioncycles.com/Mode ... elID=44225

is it fairly easy to replace these bearings if using homemade press?

nicklouse

read the link on parktools.