Cold-forged 6061 T-6 alloy arms
Integrated ISIS hollow spindle in drive arm
5 bolt 110mm BCD integrated five-pin spider
Sealed oversized external euro (BSA) bottom bracket assembly included (22mm/24mm spec Sram GXP).
Included BSA/Euro bottom bracket compatible with:
68mm shell: included 2 spacers
72mm shell: no spacers

Weight: 746g

Q-Factor: approx. 80.5-81mm on drive-side (varies slightly on BB spacing)