BB86 Shimano (24 mm) — which bottom bracket should you choose?
This page gathers our BB86 bottom brackets (Ø41 / 24 mm axle) for Shimano and Rotor 24 mm cranksets (Aldhu24, Vegast24). Goal: help you easily replace your original SM-BB72-41B (road 105–Ultegra) or SM-BB92-41B (road Dura-Ace) and choose the option that best fits your budget: affordable steel models, performance ceramic, or premium.
Which bikes are compatible with the BB86 standard?
Here is a list of bikes compatible with a Shimano BB86 bottom bracket (24 mm axle), provided you also use a Shimano Hollowtech II crankset (10/11/12-speed).
- Wilier Filante SLR
- Bianchi Oltre RC
- Merida Reacto Team
- Van Rysel RCR-F
- Cube Litening C:68X Aero
- Canyon Aeroad, Ultimate, Endurace
- Giant Propel Advanced SL
- Lapierre Xelius DRS
- X-LAB RT9
- BMC Teammachine
- Ridley Noah Fast
- Scott Foil and Addict
Non-exhaustive list: always check your frame’s exact specification (BB86/BB86-41) and your crank’s axle type before ordering.
Rotor PressFit 24 PF 41/24 (BB86) – Steel
Simple, cost-effective replacement for frames BB86 (86.5 mm) with 24 mm axles. Compatible with Shimano 10/11/12-speed, Rotor Aldhu24 and Vegast24. Installs without spacers.
- Great smoothness/price balance for daily use
- Quick installation, consistent tolerances
- Replaces Shimano SM-BB72-41B on BB86 road frames
Rotor PressFit 24 Ceramic PF 41/24 (BB86)
Value-priced ceramic option to boost immediate smoothness on BB86 frames. Compatible with Shimano / Rotor 24 mm. Ideal for dry to mixed conditions with regular maintenance.
- Smoother than steel
- Broad 24 mm compatibility
- Maintenance recommended with heavy wet-weather use
Bikone DCTech BB86 Shimano (41/24) – Steel
Step-up over standard bottom brackets: precise machining, easy installation, and excellent durability on BB86 frames.
- Tight tolerances for clean alignment
- Strong efficiency/price balance for high-mileage riders
- Shimano / Rotor 24 mm compatibility
CyclingCeramic BB86 41/24 (Shimano / Rotor 24 mm)
Performance/value benchmark: outstanding smoothness and excellent sealing, with a serviceable design (bearings accessible). Shimano-style protection tunnel for quiet operation.
- Premium ceramic bearings, made in France
- Periodic maintenance possible to maximize lifespan
- Ideal for demanding road bikes and heavy use
Bikone DCTech BB86 Shimano (41/24) – Ceramic
Upgrade over standard units: hybrid ceramic bearings for instant smoothness and strong durability on BB86 frames. Compatible with Shimano / Rotor 24 mm (Hollowtech II, Aldhu24, Vegast24). Suited to fast training and racing with regular maintenance.
- Hybrid ceramic bearings for lower friction
- Precision-machined cups for a clean, creak-free install
- Wide 24 mm compatibility (Shimano / Rotor)
FAQ — BB86 Shimano (Ø41 / 24 mm axle)
Goal: help you replace your stock bottom bracket (SM-BB72-41B / SM-BB92-41B) and choose the best option for your budget and use. BB86 = 86.5 mm • PressFit Ø41 • 24 mm axle
What is the BB86 standard?
BB86 vs BB92: what’s the difference?
How do I check if my bike is BB86?
Can I replace my Shimano SM-BB72-41B / SM-BB92-41B?
Which crank arms to use with BB86 Shimano ?
Steel vs ceramic: which should I choose?
Which BB86 should I pick for my budget?
- Budget: Bikone BB86 steel
- Best balance: CyclingCeramic BB86 (performant ceramic, serviceable)
- Max performance: Bikone BB86 ceramic