Product details
60-Day Returns · Family Owned Since 1973 · Ships From Wisconsin
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Wheels Manufacturing BB30 Angular Contact Bottom Bracket Kit 42mm x 30mm x 7mm
About This Item
Bearing Wheels Manufacturing BB30 Angular Contact Kit
Top-notch bottom bracket
A direct replacement and upgrade bearing kit for BB30/BB30A OEM systems.
This BB30 service kits is a direct replacement for OEM BB30 and BB30A systems and has everything to keep you spinning smoothly. Including two Enduro 6806 ABEC-5 Angular Contact sealed bearings and two retaining clips, this kit is a great upgrade for any BB30/BB30A equipped bike.
Key Features
BB30/BB30A Angular Contact BB kit for 30mm spindle cranks
Includes: (2) Enduro 6806 ABEC-5 Angular Contact sealed bearings and 2 retaining clips
Angular Contact sealed bearings ensure all balls are engaged to spread force over larger surface area
Bearing Dimensions: OD: 42mm / ID: 30mm / Width: 7mm
Install Angular Contact bearings with red seal facing outwards
Specifications
Part Number 589180
Color Silver
Size 42mm x 30mm x 7mm
Model Year 2026
Specifications
Brand Wheels Manufacturing
Condition New
Model MegaExo 19
Type Bearing Kit
Part type Bottom Bracket
Bike type Bearing
Size 42mm x 30mm x 7mm
Colour Silver
Frame size 42mm x 30mm x 7mm
Manufacturer part number BB30-AC-KIT
Unbeatable Year-Round Bargains
Wheel & Sprocket has been family owned since 1973, with shops across Milwaukee, the Fox Valley, Madison and Chicagoland. Every order is picked and packed by people who ride, and if something is not right a mechanic will answer you — not a script.
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Wheel & Sprocket Outlet · Item 811079021021
Item specifics
| Condition | New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... |
|---|---|
| Color | Silver |
| Size | 42mm x 30mm x 7mm |
| Type | Bearing Kit |
| Sport Activity | Cycling |
| Product Model | MegaExo 19 |
| Part Type | Bottom Bracket |
| Number of Items | 2 |
| Model Year | 2026 |
| Model | MegaExo 19 |
| Frame Size | 42mm x 30mm x 7mm |
| For Bike Type | BB30/BB30A |
| Finish | Silver |
| Department | unisex |
| Compatible With | 30mm spindle cranks |
| Compatible Brand | Wheels Manufacturing |
| Compatible Bike Type | BB30/BB30A |
| Bottom Bracket Shell Type | BB30 |
| Bike Type | Bearing |
| Brand | Wheels Manufacturing |
| Country of Origin | United States |
