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 rranks o be centered and adjusted, thus eliminating the possibility of gaps and misalignments.
Compatible with RHawk and RRaptor.
Sizes: Standard, Boost, DH
Weight: 130 (Standard), 136 (BOOST), 146 (DH)
Q-Factor: 164 (Standard), 170 (BOOST), 181 (DH)
Material. Aluminium 7075