Campagnolo Pro-Tech BB30 Press-Fit shells

The new Ekar bottom bracket is designed specifically for the difficult conditions of all-road and gravel trails.

It features Pro-Tech™ technology which consists of a patented external seal that protects the ball bearings from harmful ingress of water, mud and sand and a watertight central sleeve made of glass fiber filled polyamide to prevent contamination from within. The new cups mate with oversized external stainless steel bearings keyed to the two Ultra-Torque™ semi-axles firmly fixed to the cranks. Thanks to the Pro-Tech™ sealing system, performance is always optimal, however and wherever you go.

CHARACTERISTICS

- Designed specifically for gravel - protected from harmful ingress of water, mud and sand
- Pro-Tech: patented sealing system with external sealing gasket and internal sleeve in polyamide resin
- Oversized stainless steel external bearings are attached directly to the cranks - for optimal performance and ease of maintenance

SPECIFICATIONS

- Use: Gravel
- Series: Ekar
- Shell type: BB30 (press-fit)
- Bottom bracket width: 68 mm
- Box diameter: 42 mm
- Axle compatibility: Ultra Torque Pro-Tech
- Material: Resin
- Weight (manufacturer): nd