Chainring – SunRace CRMX00

23,24 
40T, 96 mm BCD, narrow wide, aluminium

Chainring – Sturmey Archer CRT20

25,73 
Singlespeed 1/2" x 1/8", 48T, 130 mm BCD, aluminium

Chainring – First R-M9100 Narrow Wide

35,50 
34T, for Shimano 12 sp direct mount hyperglide+ cranksets, CNC AL7075

Chainring – SRAM X-Sync

16,65 
Narrow wide, 32T, 94 mm BCD, steel