Bearing Cups are Made of 7075 Anodized Aluminum Alloy
Model: GUB BB30RF
Bearing with O-ring Seals
Outer diameter is 46mm, inner diameter is 30mm
One size fits 68mm-73mm
Weight: 150g (1set Including 3 rings)
Fit with Racefac.e cranksets
Press fit for BB30
Package: 1 set Bottom bracket(not include crank/chainwheel )

• Fit with Raceface cranksets
• Press fit for BB30
• Outer diameter is 46mm, inner diameter is 30mm
• Bicycle axle axis
• One size fits 68mm-73mm

Fit with Raceface cranksetsGUB Bike