Pay in 4 interest-free payments of $6.25 Learn more
Ships within 48 hours · Estimated delivery Nov 10 - Nov 15
Shimano Ultegra FC-R8100 chainrings are constructed with high quality aluminum and are compatible with FC-R8100 and FC-8100-P 2x 12-speed cranksets
loose ball bearing
they have more load capacity than standard radial bearings The race grooves are deeper on these bearings for more lateral support for the twisting and multiple forces associated with suspension pivots
TEAM 6 LE - 2012
Brompton 13/16T BWR 6-spd Sprocket Set, 9-Spline, 3/32” Stem Shimano Ultegra FC-R8100 chainrings areReplacement sprocket disc set for the Brompton BWR 6 speed. Includes 13 tooth and 16 tooth sprockets, rear sprocket circlip (for driver), spacer, and nylon chain guide disc. This has come stock on all Brompton 6 speeds since January 2009. If you are replacing these sprockets, it is highly recommended that you also replace the chain as the sprockets and chain wear together and become a matched set over time.
US$ 35.36
US$ 149.50
US$ 10.27
US$ 152.78
