HUB
New
Pre-order
Out stock
CeramicSpeed BB ALPHA BB86 SRAM DUB Gravel Bottom Bracket, Press-Fit Ceramic Bearings with Lifetime Warranty
1,818
SKU: 5711050143733
AVAILABILITY: In stock (2 items)
PRODUCT INFORMATION
The CeramicSpeed BB ALPHA for BB86 SRAM DUB Gravel is a ceramic bottom bracket built to outlast your frame. Grade-3 silicon nitride ceramic balls run in hardened stainless steel races for very low friction, and custom seals with precision dust covers give up to 500% better moisture protection, useful when sweat, dust and the odd wash-down get at your bike.
This version pairs a SRAM DUB crankset (28.99 mm axle) with a press-fit 41 mm bore that is 86 mm wide, known as BB86. Lighter cups and a simplified spacer tube make installation quicker, and every BB ALPHA carries CeramicSpeed's lifetime warranty.
Features
| Feature | What it does for you |
|---|---|
| Hardened stainless races | Corrosion resistant races hand-built with grade-3 silicon nitride ceramic balls. |
| Custom seals | Light contact seals with up to 500% better moisture protection, per CeramicSpeed. |
| Low friction | Signature CeramicSpeed low drag every pedal stroke. |
| Lighter cups | Simplified spacer tube and cups, about 10% lighter than the previous generation. |
| Lifetime warranty | Every BB ALPHA is covered by CeramicSpeed's lifetime warranty. |
Specification
| Shell standard | BB86 press-fit, 41 mm bore, 86 mm wide |
|---|---|
| Crank axle | SRAM DUB 28.99 mm |
| Use | Gravel |
| Bearings | Grade-3 silicon nitride balls, hardened stainless races |
| Weight | 206 g (CeramicSpeed listed) |
| Warranty | Lifetime (CeramicSpeed) |
| In the box | BB ALPHA, UFO TECH Long Life bearing grease 5 ml, decal |
| Shipping and package | |
|---|---|
| Package size (L x W x H) | 15 x 10 x 8 cm |
| Shipping weight | 0.4 kg |
CUSTOMER REVIEWS
Frequently Asked Questions
Will it fit my frame and crank? ▼
It fits BB86 press-fit, 41 mm bore, 86 mm wide frames with SRAM DUB 28.99 mm. Check your frame's bottom bracket standard and crank axle before ordering.
Is it hard to install? ▼
It uses standard bottom bracket tools. The simplified spacer tube and cups make fitting quicker than earlier CeramicSpeed models; have a bike shop fit it if you are unsure.
What warranty does it have? ▼
CeramicSpeed covers all BB ALPHA models with a lifetime warranty.
