Campagnolo Ekar Pro-Tech T47 Bottom Bracket
Item no:
20110531
Product information "Ekar Pro-Tech T47 Bottom Bracket "
The new Campagnolo Ekar bottom bracket is designed specifically for the rigors of all-road and gravel riding and racing. It features the robust double-protection of Pro-Tech™ – a patented external sealing ring design protecting a strong, resilient fiberglass-charged polyamide central tube from the harmful ingress of water, mud and grit.
The axles are fixed together with a single, protected oversized bolt, their precise pairing can even overcome the fractional misalignment that some carbon frames can include thanks to the tiny differences in tolerance in their manufacture. The ProTech™ crank system's torque transmission is as efficient as a single piece axle, and it's lighter. And, being better protected than other systems, it is also more durable. Oversized stainless steel bearing sit on the crank, outside the BB shell, for maximum stiffness, smoothness and strength thanks to greater axle rigidity from the increased axle diameter.
The bottom bracket mates with the external stainless steel bearings – which are attached to the crank arms as an integral unit rather than the BB cups for greater size and easier maintenance access – and sits over a stiff, strong inner axle spindle, delivering performance that is smooth, fluid and predictably consistent from the get-go. Thanks to the Pro-Tech™ sealing system, it stays that way, however and wherever you ride. Ekar bottom bracket options offer broad compatibility in a full range of threaded and PressFit applications.
Features - Campagnolo Ekar Pro-Tech T47
- Designed specifically for gravel riding and racing – protected from harmful ingress of water, mud & grit
- ProTech™ – a patented external sealing ring & strong fiberglass-polyamide tube
- Large, protected external stainless steel bearings attach directly to crank arms – for smooth, fluid performance and easy maintenance
- Full compatibility – all threaded and Pressfit standards
- Suitable for Campagnolo Ekar cranksets
- For frames with T47 thread (47 x 1.0mm)
Version (choose variant)
- T47 shell width 68mm
- T47 shell width 86mm
Material
- Aluminium
Color
- black
Weight
- approx. 50g (manufacturer information)
Scope of delivery
- 1 pair Campagnolo Ekar Pro-Tech T47 Bottom Bracket
Technology
Patented dual-sealing ProTech™ technology securely connects the two semi-axles inside the bottom bracket, and protects the BB bearings from ingress of water and mud, providing longevity of high performance, even in the worst riding conditions. A gravel-orientated development from Campagnolo's innovative and proven Ultra-Torque™ technology, the ProTech™ system's central Hirth joint features self-centring and self-aligning frontal teeth located in the middle of the crank where the ends of the integrated semi-axles meet.The axles are fixed together with a single, protected oversized bolt, their precise pairing can even overcome the fractional misalignment that some carbon frames can include thanks to the tiny differences in tolerance in their manufacture. The ProTech™ crank system's torque transmission is as efficient as a single piece axle, and it's lighter. And, being better protected than other systems, it is also more durable. Oversized stainless steel bearing sit on the crank, outside the BB shell, for maximum stiffness, smoothness and strength thanks to greater axle rigidity from the increased axle diameter.
Introducing Campagnolo Ekar
- Manufacturer number: OC21-PRT4786
- EAN: 8053340456916
Manufacturer:
Campagnolo s.r.l.Via della Chimica 4
36100 Vicenza
Italy
[email protected]
www.campagnolo.com/de-de/
Campagnolo Ekar Pro-Tech T47 Bottom Bracket
The new Campagnolo Ekar bottom bracket is designed specifically for the rigors of all-road and gravel riding and racing. It features the robust double-protection of Pro-Tech™ – a patented external sealing ring design protecting a strong, resilient fiberglass-charged polyamide central tube from the harmful ingress of water, mud and grit.
The axles are fixed together with a single, protected oversized bolt, their precise pairing can even overcome the fractional misalignment that some carbon frames can include thanks to the tiny differences in tolerance in their manufacture. The ProTech™ crank system's torque transmission is as efficient as a single piece axle, and it's lighter. And, being better protected than other systems, it is also more durable. Oversized stainless steel bearing sit on the crank, outside the BB shell, for maximum stiffness, smoothness and strength thanks to greater axle rigidity from the increased axle diameter.
The bottom bracket mates with the external stainless steel bearings – which are attached to the crank arms as an integral unit rather than the BB cups for greater size and easier maintenance access – and sits over a stiff, strong inner axle spindle, delivering performance that is smooth, fluid and predictably consistent from the get-go. Thanks to the Pro-Tech™ sealing system, it stays that way, however and wherever you ride. Ekar bottom bracket options offer broad compatibility in a full range of threaded and PressFit applications.
Features - Campagnolo Ekar Pro-Tech T47
- Designed specifically for gravel riding and racing – protected from harmful ingress of water, mud & grit
- ProTech™ – a patented external sealing ring & strong fiberglass-polyamide tube
- Large, protected external stainless steel bearings attach directly to crank arms – for smooth, fluid performance and easy maintenance
- Full compatibility – all threaded and Pressfit standards
- Suitable for Campagnolo Ekar cranksets
- For frames with T47 thread (47 x 1.0mm)
Version (choose variant)
- T47 shell width 68mm
- T47 shell width 86mm
Material
- Aluminium
Color
- black
Weight
- approx. 50g (manufacturer information)
Scope of delivery
- 1 pair Campagnolo Ekar Pro-Tech T47 Bottom Bracket
Technology
Patented dual-sealing ProTech™ technology securely connects the two semi-axles inside the bottom bracket, and protects the BB bearings from ingress of water and mud, providing longevity of high performance, even in the worst riding conditions. A gravel-orientated development from Campagnolo's innovative and proven Ultra-Torque™ technology, the ProTech™ system's central Hirth joint features self-centring and self-aligning frontal teeth located in the middle of the crank where the ends of the integrated semi-axles meet.The axles are fixed together with a single, protected oversized bolt, their precise pairing can even overcome the fractional misalignment that some carbon frames can include thanks to the tiny differences in tolerance in their manufacture. The ProTech™ crank system's torque transmission is as efficient as a single piece axle, and it's lighter. And, being better protected than other systems, it is also more durable. Oversized stainless steel bearing sit on the crank, outside the BB shell, for maximum stiffness, smoothness and strength thanks to greater axle rigidity from the increased axle diameter.
Introducing Campagnolo Ekar
- Manufacturer number: OC21-PRT4786
- EAN: 8053340456916
Manufacturer:
Campagnolo s.r.l.Via della Chimica 4
36100 Vicenza
Italy
[email protected]
www.campagnolo.com/de-de/
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