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ISB 6903-RS/RZ bearings

7.49 €

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Features of ISB 6903-RS/RZ

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Specifications ISB 6903-RS/RZ

Features of ISB 6903-RS/RZ

Color Green

Color

Green

Product Type Bearings

Product Type

Bearings

Product description of ISB 6903-RS/RZ bearings

Description summary

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Features:

- Cycling Bearings
- Steel Bearings Bike
- Wheel And Bottom Bracket Bearings
- Chrome Steel Rings
- Chrome Steel Balls
- Nylon Cage
- Rubber Sealed Covers
- Water Resistant Lubrication


Specifications:

- Inside Diameter: 17 Mm
- Outside Diameter: 30 Mm
- Race Width: 7 Mm

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5 / 5

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5 Reviews

What our customers are saying about ISB 6903-RS/RZ bearings

Praised for being high-quality, these components deliver excellent performance. The superior construction provides an incredibly smooth and fast roll. This durable and reliable product is a top choice for a noticeable upgrade, offering a premium user experience

ISB 6903-RS/RZ bearings

Excellent

2025/08/14

OSCAR

Excellent bearing, smooth hour, like new, my rim would buy it again without a doubt.

ISB 6903-RS/RZ bearings

Isb 6903

2025/03/31

Victor

Perfect working order, used to replace Zipp 303s wheels

ISB 6903-RS/RZ bearings

They are very good and roll very smooth.

2025/03/07

David

They are very good, high quality, they roll very smoothly and very fast shipping.

ISB 6903-RS/RZ bearings

Quality bearing

2025/02/13

Samuel

Quality bearing.

ISB 6903-RS/RZ bearings

Very reliable

2024/10/28

oscar

quality

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ISB 6903-RS/RZ bearings

Doubt about assembly

2025/03/07

Giorgio

Given the diversity of the external grease protection part, black and green color, which part is recommended to mount externally, I´m talking about mounting on a racing bike wheel. Thanks to whoever answers me

Answer of David

Hi, the green part goes externally, although it doesn´t matter but I always see that they mount it outside. Ok.

Answer of Fernando D

In principle, the color is simply for aesthetics. The difference is whether it is plastic or metal, in which case plastic facing out is recommended. Metal supports higher speeds and plastic repels dust and dirt. I have not seen anything regarding colors.

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