C-BEAR PF30 BB30 SRAM Race Bottom Bracket, 46 x 68 mm

C-BEAR PF30 BB30 SRAM Race bottom bracket - for BB30 cranks in PF30 frames

With the C-BEAR PF30 BB30 SRAM Race bottom bracket, you can fit a BB30 crank (SRAM or FSA) into a Pressfit 30 Road frame with a 68 mm bottom bracket shell. It has been designed for riding on dry, clean roads and features smooth running, low-friction ceramic bearings. The bearing cups of this bottom bracket are CNC machined from aluminium.

Specifications:

Application:

Road

Type:

PressFit PF30

Shell Diameter:

46 mm

Shell Width:

68 mm

Axle Diameter:

30 mm

Technical Information:

Bearings:

Ceramic

Bottom Bracket Cup Material:

aluminium

Compatibility:

• FSA BB30
• SRAM BB30

Features:

• Race version, designed for driving on dry, clean roads
• very efficient, low rolling resistance
• CNC machined bearing cups

Technology:

Specific Applications
C-BEAR (Ceramic BEARings) Inner bearings are available with 2 different types of ceramic bearings. The Race bottom bracket bearings are designed for low rolling resistance and intended for use on dry roads. They placed in the top 3 for bottom bracket efficiency in a study by the independent Friction Facts Lab (with first place going to an unsealed bottom bracket for indoor use).

High Quality Bearing Cups
C-BEAR bearing cups are made of CNC precision-machined aluminium. C-BEAR adopted an anti-plastic stance as early as 2011/2012, when plastic additives were just becoming the norm in bottom bracket manufacturing. Metal housings mean higher accuracy, lower tolerances and avoiding flex and deformation.

Manufacturer Number:

bb-pf30-r

Contents:

• 1 x C-BEAR PF30 30 mm left bearing cup incl. ceramic bearings
• 1 x C-BEAR PF30 30 mm right bearing cup incl. ceramic bearings