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We designed the LoneWolf Aero Chainguide for Ridley to cleanly direct mount to the Ridley Falcn RS, Grifn RS, and X-Night in place of a front derailleur when running a 1x drivetrain.

The LoneWolf Aero Chainguide prevents dropped chains on road, gravel, and CX bikes with 1x drivetrains. This chainguide has been tested and developed with Team Jumbo-Visma, has been trusted in road cycling’s biggest races, and ridden to victory in the 2023 Giro d'Italia, and the 2023 Tour de France. LoneWolf Aero Chainguide was also ridden to victory through truly epic conditions at Unbound Gravel 2023 and 2024.

We think of this little chainguide as 39g of insurance for races where a dropped chain could cost you a shot at the podium. The LoneWolf Aero Chainguide is similar to our existing GnarWolf, and combines a low profile head that only covers the top and inboard side of the chain with our GuideLock quick adjustment system. This eliminates the need for shims and gives you security in a light, easy to use, and aerodynamically optimized chainguide solution.

Compatibility

  • Compatible Only with Ridley Falcn RS, Grifn RS, and X-Night RS models
  • Only for use with 1x drivetrains
  • Works with round or oval chainrings
  • Three base sweep options to accomodate various chainring sizes:
  • Falcn RS 
    • Low sweep for 40-48T
    • Mid sweep for 46-54T
    • High sweep for 54-62T
  • Grifn RS
    • Low sweep for 38-46T
    • Mid sweep for 44-52T
    • High sweep for 52-60T
  • X-Night RS
    • Low sweep for 36-44T
    • Mid sweep for 42-50T
    • High sweep for 48-56T
  • Head has 8mm of adjustment for chainline via our GuideLock quick adjustment system

Related products

LoneWolf Aero Chainguide Cervelo Mount

GnarWolf Chainguide Braze-On Mount

GnarWolf Chainguide ISCG 05 Mount

GnarWolf Chainguide High Direct Mount

GnarWolf Chainguide With Seat Tube Clamp

Right To Repair

Tech Specs

Weight: High Sweep • 39g | Mid Sweep 41g | Low Sweep • 43g
Material: 6061-T6 machined aluminum base, stainless steel hardware, injection molded head
US Patent 
10464635