Shimano Tiagra 4600 inner chainring for
Shimano Tiagra 4600 double full geared crank sets. This aluminum chainring uses Shimano's SG-X chainring tooth profile for quick shifts. This chainring is designed to be paired with the
4600 52t outer chainring.
The
Tiagra 4600 and 4650 cranksets are not interchangeable. The full geared
4600 crank uses a
130mm BCD while the compact 4650 uses 110mm BCD, bolt have a 5-bolt pattern unlike the newer Tiagra 4700 cranks which use Shimano''s Asymmetrical 110mm 4-bolt chainrings.
- Original Shimano chainring
- To be paired with 52t outer
- Chainring bolts not included