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Bottom Brackets up! The Shimano SM-BB91 Road Press Fit Bottom Bracket is a top of the range complete press-fit bottom bracket assembly kit for Shimano HollowTech II and two piece road cranks. It comes with an inner cover for 86.5mm BB shells.
If ordered before 9pm, delivered by courier next working day. Available on orders placed before 9pm (2pm weekends and Bank Holidays) for delivery next business day. Applies to most delivery addresses within mainland UK.
Please remember to add postal time (2-3 working days) to obtain a complete estimate of delivery to your door.
You will receive an email to confirm when your item has been sent.
You can also check the status of your order and individual items by accessing My Account details and following the prompts.
Please allow 10 working days from dispatch of your order before notifying us of any late deliveries.
It may be advisable to check with your neighbours to see if a parcel has been left with them, check any outhouses you might have where it may be left if it cannot fit through your letterbox and contact your local sorting office to see if the item has been returned to the depot as undelivered and awaiting collection.
Please see our returns policy.
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This BB was just what I needed and well priced in comparison with the competition.
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Excellent kit as always from Shimano. Fitting the BB (using the correct tools - I used Park Tool HHP-3 and the shims the come with the BBT90.3 removal tool) was a breeze and there is no longer an annoying creak from my BB. I fitted one side at a time to reduce the possibility of misalignment. In anyone's book, that should be considered a result! Note: I was replacing an FSA MegaExo BB that came with the bike, which was also fitted with an FSA Gossamer chainset. I never liked this chainset as the shifting was always very sloppy. So, when it came to changing the BB, I decided to go with Shimano as the plan was to eventually replace the chainset with Shimano Ultegra. The reason I state all of this is, despite extensive research, the spindle diameter between the FSA and Shimano is different - the FSA was too wide for the Shimano BB, which meant that I had to change the chainset at the same time. This was no biggie for me as I wanted to make the change anyway and I just had to do it sooner.
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