blackbearing-b5-6903-bearing-single

ZIPP ZR1 HUB Bearing - REAR

Each component (balls, rings, cages and grease) is manufactured and assembled with precision.

A BlackBearing B5 bearing is synonym of reliability, fluidity and durability…

It is the most sold bearing of the range and 100% compatible to replace the original bearings.

Specifications
Size 17X30X7MM
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

BlackBearing B5 6903 Bearing - Single

$22.99 Sale Save

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ZIPP ZR1 HUB Bearing - REAR

Each component (balls, rings, cages and grease) is manufactured and assembled with precision.

A BlackBearing B5 bearing is synonym of reliability, fluidity and durability…

It is the most sold bearing of the range and 100% compatible to replace the original bearings.

Specifications
Size 17X30X7MM
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