Bottom Bracket

The BlackBearing B3 range is mostly the equivalent bearing factory spec'd on quality bikes.

- Chrome steelballs Abec 3
- Chrome steel rings SAE52100
- Chrome steel cage
- 2RS seals wet and dust resistance
- High quality grease

The BlackBearing B3 range is mostly the equivalent bearing factory spec'd on quality bikes.

- Chrome steelballs Abec 3
- Chrome steel rings SAE52100
- Chrome steel cage
- 2RS seals wet and dust resistance
- High quality grease

Replacement bearing for BMX bike BB's including some models from Profile Racing.

The BlackBearing B3 range is mostly the equivalent bearing factory spec'd on quality bikes.

- Chrome steelballs Abec 3
- Chrome steel rings SAE52100
- Chrome steel cage
- 2RS seals wet and dust resistance
- High quality grease

The BlackBearing B5 range is a high quality bearing upgrade to perform in the most extreme circumstances.

- Chrome steel balls SAE52100 abec 5
- Steel rings SAE52100 with optmized internal design
- Chrome steel cage
- Reinforced 2RS seals for better water and dust resistance.
- High quality grease

Generally used as a BB bearing for older square-taper BB's and can also be used as a pivot bearing.

The BlackBearing B5 range is a high quality bearing upgrade to perform in the most extreme circumstances.

- Chrome steel balls SAE52100 abec 5
- Steel rings SAE52100 with optmized internal design
- Chrome steel cage
- Reinforced 2RS seals for better water and dust resistance.
- High quality grease

The BlackBearing B5 range is a high quality bearing upgrade to perform in the most extreme circumstances.

- Chrome steel balls SAE52100 abec 5
- Steel rings SAE52100 with optmized internal design
- Chrome steel cage
- Reinforced 2RS seals for better water and dust resistance.
- High quality grease

The BlackBearing B5 range is a high quality bearing upgrade to perform in the most extreme circumstances.

- Chrome steel balls SAE52100 abec 5
- Steel rings SAE52100 with optmized internal design
- Chrome steel cage
- Reinforced 2RS seals for better water and dust resistance.
- High quality grease

The BlackBearing B5 range is a high quality bearing upgrade to perform in the most extreme circumstances.

- Chrome steel balls SAE52100 abec 5
- Steel rings SAE52100 with optmized internal design
- Chrome steel cage
- Reinforced 2RS seals for better water and dust resistance.
- High quality grease

The BlackBearing B5 range is a high quality bearing upgrade to perform in the most extreme circumstances.

- Chrome steel balls SAE52100 abec 5
- Steel rings SAE52100 with optmized internal design
- Chrome steel cage
- Reinforced 2RS seals for better water and dust resistance.
- High quality grease

The BlackBearing Ceramic Hydrid bearing is perfect to optimize performace with its low friction.

- Silicon nitride balls SI3N4
- Steel rings SAE52100 / stainless steel KS440 with optmized internal design
- Polyamide cage with low friction
- High quality ceramic grease

The BlackBearing Ceramic Hydrid bearing is perfect to optimize performace with its low friction.

- Silicon nitride balls SI3N4
- Steel rings SAE52100 / stainless steel KS440 with optmized internal design
- Polyamide cage with low friction
- High quality ceramic grease

The BlackBearing Ceramic Hydrid bearing is perfect to optimize performace with its low friction.

- Silicon nitride balls SI3N4
- Steel rings SAE52100 / stainless steel KS440 with optmized internal design
- Polyamide cage with low friction
- High quality ceramic grease

Service kit for Giant SyncDrive Core motor

Service kit for Giant Sync Drive Sport motor

Service kit for Shimano E5000 motor

Service kit for Shimano E8000 motor

The most common use for this bearing is as a direct replacement bearing for Profile Racing Euro BBs also used in MTB pivots.

Especially designed for mountain bike frame pivot, this range offers an excellent mechanical resistance.

These bearings are designed to accommodate slow movements such as frame pivot.

They have more balls and are about 40% stronger than traditional bearings.

Only designed for frame pivots, you cannot use them for wheels, pedals, pulley.

- Chrome steel balls SAE52100 abec3
- Chrome steel rings SAE52100
- 2RS seals wet and dust resistance
- High quality grease and high filling rate

The BlackBearing B5 range is a high quality bearing upgrade to perform in the most extreme circumstances.

- Chrome steel balls SAE52100 abec 5
- Steel rings SAE52100 with optmized internal design
- Chrome steel cage
- Reinforced 2RS seals for better water and dust resistance.
- High quality grease

Wheels MFG 5/16"x12 Bearing Retainer 10 per bag Suit BMX 1 Piece Bottom Bracket

300-grade retainer bearing kit for headset and bottom bracket service

•Includes durable plastic storage box

•120 pieces