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KCNC®/RWC
"BB30" TO "GXP" CONVERTER BOTTOM BRACKET
FOR ROAD BIKE APPLICATIONS
WITH VARIOUS ENDURO BEARING OPTIONS
 
$72.00-124.00
 


ANODIZED BLACK W/ANGULAR CONTACT STEEL BEARINGS $72

ANODIZED RED W/ANGULAR CONTACT STEEL BEARINGS $72

ANODIZED GOLD W/ANGULAR CONTACT STEEL BEARINGS $72

ANODIZED BLACK W/ANGULAR CONTACT CERAMIC HYBRID BEARINGS $124

ANODIZED RED W/ANGULAR CONTACT CERAMIC HYBRID BEARINGS $124

ANODIZED GOLD W/ANGULAR CONTACT CERAMIC HYBRID BEARINGS $124




ALLOWS THE USE OF GXP (SRAM, BONTRAGER) OUTBOARD CRANKSETS ON FRAMES WITH THE "BB30" STANDARD!
 
-For ROAD BIKE applications
-Not for use on "triple" cranksets
-Auxiliary seals/shields included
-For BB30 standard (42mm BB Shell I.D.)
-for GXP cranksets only--NOT for Hollowtech 2
-NOT for Cervelo BBRight Bottom Brackets 
 
At RWC, we have paired the machining precision of KCNC with Enduro Bearings to bring you the best BB30 to GXP adapters available.   The KCNC design offers several advantages, including optimum bearing placement on the crank set spindle.  The double O-ring seals on the "cups" ensure a positive, creak-free fit regardless of BB shell tolerance variations. Because the two halves thread together, when the bottom bracket is properly torqued, it becomes locked into place within the bottom bracket shell.  The aluminum body does not flex or distort under load. This also forms a solid barrier from moisture that may be trapped in the bottom bracket shell.

For road applications, frames with BB30 x 68mm bottom bracket shells can now run GXP road crank sets (Red, Force, Rival, etc.).



 
Installation
To properly tighten these threaded bearing cups, two Hollowtech II compatible tools will be required. KCNC recommends tightening the cups to 35 Nm (300 inch-lbs) of torque.
Use wave washer (supplied) on drive side spindle, between crank spider and BB seal.


 

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