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***MUST BE ORDERED AS PART OF A COMPLETE CRANKSET
Three spacer sets to fit the main BB shells for MTB frames: Standard, Boost, and DH
The ROTOR spacers are manufactured in Aluminum 7075 and allow the r-ranks o to be centered and adjusted, thus eliminating the possibility of gaps and misalignments.
Compatible with RHawk and R-Raptor.
Sizes:¬†Standard, Boost, DH
Weight:¬†130 (Standard), 136 (BOOST), 146 (DH)
Q-Factor:¬†164 (Standard), 170 (BOOST), 181 (DH)