In an ever-growing sea on bottom brackets standards it is becoming increasingly frustrating to find the right bottom brackets for your favorite bikes. Luckily Rotor has you covered. The Rotor BSA30 - 68/73mm easily accommodates to English threaded bottom brackets. The Rotor BSA30 Steel threaded Bottom Bracket is part of the company's UBB System, which allows far more cranks to work with basically any frame. In this case, this BB allows for the installation of a Rotor 3D30 or other 30mm axle crankset onto an English threaded bottom bracket.
Designed to work with BSA threaded bottom brackets and 30mm axle ROTOR cranksets
aluminum alloy 7075 100% CNC-machined
CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including (Cadmium, Phthalates, Bisphenol, Nickel (Metallic), di(2-ethylhexyl)phthalate "DEHP"), which is known to the State of California to cause cancer and/or cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
A little pricey, but works. Includes installation tool!
This bottom bracket allows me to install the new Rotor 3D30 crankset I bought on my All-city Mr. Pink which is a 68mm BSA threaded frame. I was happy to find that the bottom bracket came with the required tool to install it, but it would have been nice to know that before I ordered a wrench from another vendor. This is after I found that I didn't even need the bottom bracket because one had been included with the crankset! It would also be nice if the bottom bracket itself came with spacers or if the spacers included with the crankset were aluminum instead of nylon. No complaints about bottom bracket itself, but it does seem expensive for what it is, and the retail packaging was completely destroyed by the time it was delivered.
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