Shimano XTR Bottom Bracket – Pressfit MTB 89.5 – 92mm | 41mm Cup diameter | SM-BB94-41A

Shimano XTR Press Fit Bottom Bracket – 41mm – HollowTech II – MTB

Lightweight. Durable. Elite Performance for Demanding Trails.

The Shimano XTR Press Fit Bottom Bracket is engineered for maximum efficiency and durability, making it the perfect upgrade for serious mountain bike riders. As part of Shimano’s top-tier XTR Series, this bottom bracket combines premium materials, advanced sealing, and precision engineering for smooth, reliable performance in tough off-road conditions.

Designed for frames with 41mm press-fit shells, this assembly ensures a precise fit, reduces frame wear, and eliminates unwanted noise. Thanks to its HollowTech II compatibility, you’ll benefit from outstanding stiffness-to-weight ratio and superior power transfer.

Whether you’re racing, tackling technical trails, or pushing your limits in unpredictable terrain, this bottom bracket keeps you rolling smoothly with minimal maintenance.

Key Features:

✅ Genuine Shimano XTR – Built for professional-level MTB performance
✅ HollowTech II Compatible – Optimal stiffness with lightweight design
✅ Press-Fit System (41mm diameter) – Reduces risk of frame noise or damage
✅ Enhanced Sealing – Keeps dirt and water out for maximum longevity
✅ Smooth Rotation Bearings – Reliable performance on all terrain
✅ Lightweight Construction – Just 58 grams, perfect for weight-conscious builds
✅ Durable Polymer Cups – Reinforced for long-term strength and reduced frame wear
✅ Complete Kit – Includes left/right cups, 2.5mm spacer, inner cover, and O-rings

Compatibility & Application:

✔️ Fits MTB frames with 89.5mm (with spacer) or 92mm press-fit shell widths
✔️ For use with Shimano HollowTech II MTB cranksets
✔️ Ideal for high-performance cross-country, trail, and enduro bikes
✔️ Cup Diameter: 41mm
✔️ Colour: Black

Why Choose Shimano XTR?

Shimano XTR components are the pinnacle of MTB technology, offering elite-grade performance trusted by professional athletes worldwide. Their innovative design ensures smoother operation, reduced weight, and enhanced durability — giving you the competitive edge on the most demanding trails.

Why Buy from Hopkinson Cycles?

✅ Free UK Postage
✅ Professional Product Knowledge
✅ Family-Run Business — Speak to Real People
✅ In-House Operations — We’re Not a Faceless Corporation
✅ Excellent Customer Service & Expert Advice

Got technical questions? Need help choosing the right parts? Contact us today:

📞 01924 274209
📧 info@hopkinsoncycles.com
🌐 www.hopkinsoncycles.com

Hopkinson Cycles
Queen Street, Horbury, Wakefield, WF4 6LP