SHIMANO® HT 2 AND R/FACE® X-TYPE BB ENDURO® BEARINGS

£79.99

SHIMANO® HT 2 AND R/ FACE® X-TYPE BB ENDURO® BEARINGS
TOP QUALITY BB
"RWC" OUTBOARD
BOTTOM BRACKET
FOR MOUNTAIN AND ROAD
with ENDURO® ANGULAR CONTACT BEARINGS INSIDE!
Machined and Assembled in USA
Weight: 96g without cup spacers
FOR SHIMANO® HOLLOWTECH 2®
AND RACE FACE® X-TYPE®
for MOUNTAIN OR ROAD APPLICATIONS!
FOR "BSA" THREADED BB SHELLS WITH SHIMANO CRANKS
(SPACERS FOR ROAD AND MOUNTAIN APPLICATIONS INCLUDED!)




ENDURO ANGULAR CONTACT Bearings Inside


Cup threads are "English/BSA" (1.37 in x 24 TPI) The cup dimensions match Shimano Hollowtech 2 mountain cups. However, because of the special cup spacers included and the telescoping inner sleeve, this bottom bracket is compatible with road and mountain crank sets. 5 special color-matched aluminum cup spacers are included. The supplied sealed inner sleeve is machined, anodized aluminum.
Angular contact bearings are a step forward in outboard bottom bracket design. Why? Deep groove radial ball bearing cartridges are not designed to be "adjusted." Any inward or outward pressure on the inner races put them out of alignment with the outer races, forcing the balls to ride up the side of the groove and exerting greater pressure on the races. This results in increased friction and premature wear. Since almost all outboad crank sets exert some inward pressure on the bearings when installed, it only makes sense to use a bearing designed specifically for such loads.


*The bearings in our BB cup sets do not use axle shims,
allowing us to reduce the bearing ID and use
larger balls for greater strength!

USE WITH:
HOLLOWTECH II®
RACE FACE® X-TYPE

Add to Cart:

  • 4 Units in Stock


This product was added to our catalog on Tuesday 03 November, 2015.

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