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5Dev 7075 Road/Gravel Chainrings
Margin Booster
  • Machined in San Diego, CA, from 7075 aluminum
  • SRAM 8-bolt Direct Mount fitment
  • Works with both SRAM and Shimano 12 speed chains
  • Weight: 58g
 
item # ring type mount teeth oval/round color in stock?
  FD2500 single (anti-chain drop) 8-bolt DM 40 round black YES
  FD2501 single (anti-chain drop) 8-bolt DM 40 round raw/clear YES
  FD2502 single (anti-chain drop) 8-bolt DM 42 round black YES
  FD2503 single (anti-chain drop) 8-bolt DM 42 round raw/clear YES