- BSA thread (1.37 x 24" / 68 mm)
- compatible with Ultegra 6800, Dura-Ace 9000 and Hollowtech 2
- shell length 68 mm
- spacers included
- weight 68 g.
- BSA thread (1.37 x 24" / 68 mm)
- compatible with Ultegra 6800, Dura-Ace 9000 and Hollowtech 2
- shell length 68 mm
- spacers included
- weight 68 g.