KOGEL PRELOAD KIT FITS DUB SPINDLE SPACER RING/THREAD RING/2.5mm HEX BOLT RD 64mm 4-BOLT 104mm BCD 4-bolt chainrings for

104mm BCD 4-bolt chainrings for MTB

53/39T - other combinations will work but may require more derailleur adjustment

108mm or longer when used in a 73mm wide shell

In the same weight range as premium carbon cranks but 20% to 30% stiffer

American BB for 3-piece cranksets

KOGEL PRELOAD KIT FITS DUB SPINDLE SPACER RING/THREAD RING/2.5mm HEX BOLT RD 64mm 4-BOLT 104mm BCD 4-bolt chainrings forPodium grade crankset preload adjuster made from aluminum with Grade 5 titanium hardware Available for 30mm and DUB crank spindles like those from SRAM, Race Face and Easton and includes the spacer ring, thread ring, and a 2. 5mm hex bolt Threads onto the crank arm and backs off to remove play Constructed for guaranteed performance and durability