Quick facts:
- is 4-bolt 94mm BCD;
- to get 30t to work with 94mm BCD, the chainring has threaded bolt holes and spaces itself out past the tops of the chainring arms to avoid interference;
- weighs 37g (so about 3g lighter than the Blackspire Mono Veloce WP Narrow-Wide 30t chainring;
- expect to pay between $30 and $50 depending on the number of teeth; Available in black, red, green and blue.
![Close-up of how the 30t chainring incorporates mounting threads and offsets the chainring inboard of the spider mountings](/gfx/pubs/-398407192_r2.jpg)