BBLock BB386/PF30 BlackBearing Bottom Bracket - 29mm (DUB)

BLACKBEARING BB386/PF30 - DUB BOTTOM BRACKET

The BlackBearing BBLock bottom bracket is designed for frames using the BB386/PF30 standard with a 46 mm internal diameter. Compatible with SRAM/Truvativ/5DEV cranksets featuring a DUB spindle (28.99 mm) and cranksets with a 30 mm spindle.

The "BBLOCK" technology is a two-piece threaded bottom bracket that improves smoothness and performance while reducing creaking noises thanks to improved alignment. It also allows cost-effective maintenance, as only the bearings need to be replaced without removing the bottom bracket or damaging the frame. This design extends the product lifespan and reduces environmental impact.

It is equipped with BlackBearing B5 bearings, offering an excellent balance between smoothness, durability, and reliability. Suitable for MTB, road, gravel, cyclocross, and BMX use, this bottom bracket ensus precise installation and high-performance operation for demanding riders.

Note: For installation, a 1/2" ratchet with the supplied adapter is required. Spacers are also included and can be installed if necessary.

SPECIFICATIONS

• Material: 7075-T6 aluminum
• Bottom bracket type: BB386 / PF30
• Installation: Threaded
• Spindle compatibility: 28.99 mm (DUB standard) / 30 mm
• Frame internal diameter: 46 mm
• Width: 68 to 92 mm
• Bearings: B5 - 6806 (30x42x7 mm)
• Tightening torque: 30 Nm
• Weight: 114 g