OCTALINK Crankset with Chainguard

Hit the town in style, with AFLINE--a high-grade groupset built for the sophisticated urban rider.

  • pretty_bullet.png FC-S501 Chainring: 45T, 42T(added), 39T
  • pretty_bullet.png FC-S400 Chainring: 45T, 39T
  • pretty_bullet.png Single or double chainguard integrated design
  • pretty_bullet.png Color options: Piano black, Silver

Product Specs

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Model Number FC-S400
Series ALFINE
Crank Construction Octalink
Cassette Compatibility CS-S500
Chain Compatibility Super Narrow HG for 9-speed
Chainring Sizes 39T / 45T
Bolt Circle Diameter 130mm
Crank Arm Length 170mm
Crank Arms aluminum
Outer Chainring aluminum
Chainring Bolts & Nuts stainless steel (bolt), steel (nut)
Chain Guard single / double
Chaincase Compatible no
Bottom Bracket included
E-type FD Compatible yes
Chain Line 42.7mm (single) / 49.2 (double)
Bottom Bracket BB-ES25
BB Shell Width 68mm