Nuke Proof External BB Bottom Bracket

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MSRP : $40.49


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Product Description

Styled in distinctive Nukeproof black, the new 2013 range of external bearing bottom brackets make for a durable and high-performance upgrade or replacement unit for your bike. Featuring fully-sealed stainless steel cartridge bearings as standard, the Nukeproof BB range features precision-machined aluminium bearing cups and an alloy central sleeve with laser-etched spacer markings. Sizing options cover all common BB shell sizes (68mm/73mm, 83mm) while a press-fit option (89.5mm/92mm) is also available. Nukeproof Bottom Bracket Features: Machined aluminium bearing cups Alloy central sleeve with laser-etched spacer markings Stainless steel cartridge bearings Nukeproof Bottom Bracket Specifications: Available to fit BB shells 68mm/73mm (w. spacer) or 83mm. Press-fit option available to fit 89.5mm/92mm shells (w. spacer) Hard black anodised finish

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air9 and shimano external bb spacer setup

I have an air9 alloy and am not sure how to set up the spacers with my xtr m980 external bearing bb. Now the shell on the air9 is 73mm but the flanges on the inserts bring the width out to about 76mm. The bb is designed for a 73mm shell with a 2.5mm spacer on the drive side. So should I us ... Read More »

does SRAM XX1 Crank GXP work with Shimano XT External BB

Hi All, I currently are running Shimano XT M785 crank-set. I just bought XX1 crank-set and plan to run 1x10? do I need new BB for XX1 crank or can I use XT external BB that I currently have? Thank you for your help ERead More »

Is Octalink still a good system when comparing to the modern external BB ?

Is Octalink a good system ? What are its weaknesses ? Thanks.....Read More »

Best Inexpensive External BB bearing puller/press

Looking for some suggestions for an external BB bearing puller/press. Seen the Enduro fork seals model but $120, is a bit steep for me. I've heard FSA made a cheaper one, but could not find it on their website. This is to be used on Shimano/Truvative external BB cups/bearings. I've used a couple ... Read More »

Are shimano external BB compatible with other brands

Are shimano [B]external [/B]bottom brackets compatible with other manufacturers? I have a 68mm shell standard english threads and currently have an external FSA BB. I want to purchase a shimano BB(XT BB-70B M770 / SLX M660 HollowTech II ) Are the spindles for most crank sets the same diamet ... Read More »

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