Browsing Mountain Chainrings

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Blackspire
Blackspire Super Pro Chainring
  • CNC machined 7075-T6 aluminum with modified shift gates and special profiles to allow flawless shifting with 9sp and 10sp drivetrains
  • Middle and outer chainrings have strategically placed stainless steel pins to further enhance shifting
  • 5mm thick middle ring, 4mm thick outer ring
  • Anodized black with laser etched graphics
 
item # model ring type mount teeth oval/round color package in stock?
  BK0143 Super Pro set 4x64/104mm 44/32/22 round black set/3 YES
  BK0322 Super Pro inner 4x64mm 22 round black individual YES
  BK0324 Super Pro inner 4x64mm 24 round black individual YES
BOX
Burgtec
Connex
E*thirteen