Blackspire Super Pro Set
CNC machined 7075-T6 aluminum with modified shift gates and special profiles to allow flawless shifting with 9sp and 10sp drivetrains
- Middle and outer chainrings have strategically placed stainless steel pins to further enhance shifting
- 5mm thick middle ring, 4mm thick outer ring
- Anodized black with laser etched graphics
SPECS:
- Package: Set/3
- Speed: 9/10sp
- ArmxBCD: 4x64/104mm
- Teeth: 22/32/44t
- Color: Black
