CAMPAGNOLO
CAMPAGNOLO PRO-TECH Italian Bottom Bracket Shell
Réf. fabricant : OC21-PRI
The CAMPAGNOLO PRO-TECH bottom bracket shell is specifically designed for the demanding conditions of off-road and gravel courses.This bottom bracket benefits from ProTech™ technology:...
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Regular price
32,99 €
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Sale price
32,99 €
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Description
The CAMPAGNOLO PRO-TECH bottom bracket shell is specifically designed for the demanding conditions of off-road and gravel courses.
This bottom bracket benefits from ProTech™ technology: a patented external seal that protects the ball bearings against the ingress of water, mud and sand, and a central waterproof ring in glass fibre-reinforced polyamide to prevent contamination from the inside.
The new cups mate with the oversized external stainless steel bearings mounted on both Ultra-Torque™ half-axles securely fixed to the cranks. Thanks to the ProTech™ sealing system, performance is always at its best, whatever the conditions and courses.
This bottom bracket benefits from ProTech™ technology: a patented external seal that protects the ball bearings against the ingress of water, mud and sand, and a central waterproof ring in glass fibre-reinforced polyamide to prevent contamination from the inside.
The new cups mate with the oversized external stainless steel bearings mounted on both Ultra-Torque™ half-axles securely fixed to the cranks. Thanks to the ProTech™ sealing system, performance is always at its best, whatever the conditions and courses.
Compatibility chart
| A - Diameter (mm) | B - Width (mm) | Assembly | Standard |
| 34,8 | 68 | threaded | BSC / BSA |
| 34,8 | 73 | threaded | BSC / BSA |
| 34,8 | 83 | threaded | BSC / BSA |
| 34,8 | 100 | threaded | BSC / BSA |
| 27 | 95,5 | press-fit | BB 96 (Trek) |
| 41 | 92 | press-fit | PF 92 |
| 42 | 68 | press-fit | BB 30 |
| 42 | 73 | press-fit | BB 30 |
| 46 | 68 | press-fit | PF 30 |
| 46 | 73 | press-fit | PF 30 |
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Ref: 7967910330534
Points forts
Specifically designed for tough conditions ;
ProTech technology protects against the elements ;
Durable and resistant.
Caractéristiques
Axle Diameter : 25 mm
Axle Type : Through Axle
Bottom Bracket Type : Italian (70 mm)
Informations techniques
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