SG-X chainrings feature strategically placed chain pick-up pins and tooth profiles to ensure fast and positive shifting. 2-piece design allows the bottom bracket bearings to be spaced wider apart (outboard the frame) enabling the use of larger bearings and an increased axle diameter.
SPECIFICATIONS
- Compatible with 8-speed Hyperglide (HG) chains
- Lightweight aluminium crank arms
- Hard-wearing steel chainrings
- 110/74 mm bolt circle diameter
SG-X chainrings feature strategically placed chain pick-up pins and tooth profiles to ensure fast and positive shifting. 2-piece design allows the bottom bracket bearings to be spaced wider apart (outboard the frame) enabling the use of larger bearings and an increased axle diameter.
SPECIFICATIONS
- Compatible with 8-speed Hyperglide (HG) chains
- Lightweight aluminium crank arms
- Hard-wearing steel chainrings
- 110/74 mm bolt circle diameter