HSC BB30 Adapter Bottom Bracket

Convert BB30 Frames to Shimano, SRAM, or BB386 EVO

HSC’s BB30 adapter bottom brackets allow for seamless crankset compatibility in BB30 frames. Precision machined from aluminum, these adapters enhance drivetrain stiffness and power transfer, ensuring a smooth and efficient ride. Compatible with Shimano HollowTech II, SRAM GXP, DUB, and BB386 EVO cranks, they are an excellent solution for riders seeking versatility and performance.

Upgrade your bottom bracket for smoother performance and longer durability.

🔹 Why Buy HSC?

• Superior Compatibility – Works with Shimano, SRAM, and BB386 EVO cranksets.
• Smoother Ride – Hybrid ceramic bearings reduce friction and increase efficiency.
• Long-Lasting Durability – Alloy steel races and dual-lip seals protect against wear.
• Lightweight & Stiff – Aluminum construction enhances power transfer.

📌 Specs:

•  Shell I.D.: 42 mm
•  Shell Width: 68 mm (Road) / 73+ mm (MTB)
•  Crank Compatibility: Shimano, SRAM GXP, SRAM DUB, BB386 EVO, BB30
•  Weight: ~104-108g (varies by model)
•  Bearings: Si3N4 Ceramic Hybrid
•  Material: Aluminum
•  Installation Tool: Quality bearing press recommended

⚙️ Compatibility:

• Shimano HTII (24mm spindle): Adapts a BB30 frame to fit Shimano Hollowtech II cranksets.
• SRAM GXP (24/22mm spindle): Adapts a BB30 frame for SRAM GXP cranksets.
• SRAM DUB (29mm spindle): Compatible with SRAM's DUB cranksets.
• BB30 (30mm spindle): Designed for standard BB30 cranksets.

🛠 Installation:

• For best results, professional installation with a quality bearing press is recommended.
• Improper installation may damage your frame – ensure correct tool usage.

🚴 Get the perfect bottom bracket fit and maximize your bike’s performance! 🚴