Bottom Bracket Pro-Tech
Description
Warranty
| 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 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. |
| 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 |
**Cups only - Bearings sold seperately**
- Threaded English
- Threaded Italian
- Threaded T47x68
- Threaded T47x86
- Threaded T47A
- Press Fit BB86 (86,5x41)
- Press Fit BB30 (68x42)
- Press Fit BB30A (73x42)
- Press Fit PF30 (68x46)
- Press Fit BBRIGHT (79x46)
- Press Fit BB386 (86.5x46)
- Press Fit BBRIGHT (79x46)
