Campagnolo ProTech Bottom Bracket

This bottom bracket is specifically designed for the BB86 standard, which features an 86.5 mm shell width and a 41 mm shell diameter. It is intended for gravel setups using Campagnolo's Ultra-Torque spindle system, so you should verify your frame's bottom bracket shell standard before purchasing.

The ProTech system is engineered specifically for the harsh conditions of gravel riding. It utilizes a patented external sealing ring that creates a more robust barrier against mud, grit, and water compared to standard road-focused bearings.

The central tube is constructed from fiberglass-charged polyamide. This material is chosen for its high durability and resistance to impact, ensuring it can withstand the debris and vibrations common in off-road gravel racing.

Yes, because this is a press-fit BB86 standard, you will need a compatible bottom bracket press tool to install it correctly into your frame. We recommend having it installed by a professional mechanic to ensure proper alignment and prevent damage to the frame or the component.

Absolutely. The sealing technology that protects against mud and grit makes this an excellent choice for cyclocross, where similar environmental challenges are present.