I'm got some scratchiness in my rear bontrager hub (formula) so want to replace the bearings. The numbers are 6001 and 6901. I've found the ABI bearings on several different bike retailers and they have good reviews.
They seem to come in enduro max (red) and std (blue). It seems the enduro max have more bearings and have higher load rating (also a bit more $). I wasn't sure what is best for a hub though. Seems the enduro max might be more appropriate for pivots but not sure. Any ideas? Oh, and here's the link
std
http://www.amazon.com/gp/product/B001G0UTPY/ref=ox_sc_act_title_1?ie=UTF8&psc=1&smid=ACGKINSSH80LS
enduro max
http://www.amazon.com/ABI-Enduro-Ma..._sbs_sg_1?ie=UTF8&refRID=01VQ1D0972K5PB3JRZF7
They seem to come in enduro max (red) and std (blue). It seems the enduro max have more bearings and have higher load rating (also a bit more $). I wasn't sure what is best for a hub though. Seems the enduro max might be more appropriate for pivots but not sure. Any ideas? Oh, and here's the link
std
http://www.amazon.com/gp/product/B001G0UTPY/ref=ox_sc_act_title_1?ie=UTF8&psc=1&smid=ACGKINSSH80LS
enduro max
http://www.amazon.com/ABI-Enduro-Ma..._sbs_sg_1?ie=UTF8&refRID=01VQ1D0972K5PB3JRZF7