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Ebike Solution

Shimano XT BB-MT800 - HollowTech II Bottom Bracket - Pressfit 89.5 / 92mm

Shimano XT BB-MT800 - HollowTech II Bottom Bracket - Pressfit 89.5 / 92mm

£24.17 GBP
£24.17 GBP
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Low stock: 2 left

Shimano XT BB-MT800 HollowTech II Pressfit Bottom Bracket (89.5 / 92mm)

Upgrade or rebuild your mountain bike's drivetrain with the high-performance Shimano XT BB-MT800 Pressfit Bottom Bracket. Designed specifically as a complete XT-level assembly for Shimano HollowTech II MTB cranks, it ensures smooth pedaling dynamics, optimal stiffness, and maximum power transfer on demanding off-road trails.

The bottom bracket cups are meticulously crafted from an advanced fibre-reinforced polymer material. This innovative design significantly reduces the risk of annoying creaks, frame noise, and potential shell damage over time. Combined with a fully sealed, maintenance-free design that effectively keeps dirt and water out, this bottom bracket is built for total reliability in all weather conditions.

Crank Compatibility: Perfectly matched for the current Shimano XT M8000 chainset, as well as a wide variety of other HollowTech II Mountain Bike chainsets.

Frame Fitment: Designed for frames utilizing a 41mm cup diameter. It natively fits 92mm shells, and easily adapts to 89.5mm shells using the included 2.5mm spacer.

Key Features

  • Fibre-Reinforced Polymer Cups: Protects your frame's bottom bracket shell while effectively silencing creaks and reducing riding noise.
  • Superior Sealing: High-quality seals prevent mud, dirt, and water ingress to drastically extend the life of the bearings.
  • Maintenance-Free: A fit-and-forget component engineered for long-lasting, worry-free operation.
  • Easy Installation: Simple and secure press-fit installation process gets you back on the trail faster.

Technical Specifications

Brand / Model Shimano / XT BB-MT800
Product Type Press-Fit Bottom Bracket
System Compatibility HollowTech II
Shell Width Fitment 89.5 mm / 92 mm
Cup Diameter 41 mm
Cup Material Fibre-Reinforced Polymer

Package Contents

  • 1 x Left-Hand Press-Fit Cup
  • 1 x Right-Hand Press-Fit Cup
  • 1 x 2.5 mm Spacer (required for 89.5mm shells)
  • 1 x Inner Cover Tube
  • Set of Inner O-Rings

More info

Shipping information: We offer free shipping on most of our items,dispatched same day Monday to Friday before 4 PM.We can offer next day delivery on some of our items depending on availability and shipping address.

Guarantee: Offer a money-back guarantee or warranty to give the customer peace of mind when making a purchase.

Feedback: Your satisfaction and positive feedback is very important for us, if you have any problems, don't hesitate to contact us. We'll do our best to serve you.

Shipping & Returns

Shipping Information

At Ebike Solution, we aim to deliver your orders quickly and reliably.

  • Free UK Shipping on all orders.
  • Free next day delivery on orders above £50 (based on availability)
  • A tracking number is provided for most items once dispatched.
  • Local Collection Available – based in Essex. Please contact us in advance to arrange collection.

International Shipping

  • Delivery Time: 7–14 business days (varies by country)
  • Customs & Duties Buyer: Paid at the checkout (buyer is responsible for any import fees applicable)
  • We currently ship to the EU,  and selected worldwide destinations. For specific questions, please at info@ebikesolution.co.uk .

Return Policy

We want you to be fully satisfied with your purchase. If for any reason you are not, we offer a 30-day return policy.

  • You have 30 days from the date of delivery to request a return.
  • Items must be returned in the same condition as received: unused, unworn, with tags, and in the original packaging.
  • To start a return, please email us at info@ebikesolution.co.uk.
  • Items sent back to us without prior approval will not be accepted.
  • Return cost is flat 3£ on all UK orders.

For any questions regarding returns, you can always contact us at info@ebikesolution.co.uk

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