Description
The Wolf Tooth LoneWolf Aero Chainguide for Ridley is designed to mount directly to specific Ridley bike models as a replacement for a front derailleur on 1x drivetrains. It fits Ridley Falcn RS, Grifn RS, X-Night, and several other models listed below. This chainguide helps prevent dropped chains on road, gravel, and cyclocross bikes.
Tested with Team Jumbo-Visma and proven in major races including the 2023 Giro d’Italia, 2023 Tour de France, and Unbound Gravel events in 2023 and 2024, the LoneWolf Aero offers secure chain retention in a lightweight and aerodynamic design. It features a low-profile head covering only the top and inboard side of the chain, combined with the GuideLock quick adjustment system for easy fine-tuning without shims.
Compatibility:
– Compatible only with these Ridley models: Falcn, Falcn RS, Noah 3.0, Noah FAST 3.0, E-Grifn, Grifn RS, Astr, Astr RS, X-Night RS
– Only for use with 1x drivetrains
– Works with round or oval chainrings
Chainring sweep options accommodate various chainring sizes depending on model:
Falcn / Falcn RS / Noah 3.0 / Noah FAST 3.0
– Low sweep: 40-48T
– Mid sweep: 46-54T
– High sweep: 54-62T
E-Grifn / Grifn RS
– Low sweep: 38-46T
– Mid sweep: 44-52T
– High sweep: 52-60T
Astr / Astr RS / X-Night RS
– Low sweep: 36-44T
– Mid sweep: 42-50T
– High sweep: 48-56T
The GuideLock system allows 8mm of adjustment for chainline alignment.
Weight:
– High sweep: 39g
– Mid sweep: 41g
– Low sweep: 43g
Materials:
– 6061-T6 machined aluminum base
– Stainless steel hardware
– Injection molded head
Patent: US Patent 10464635
Related products include various GnarWolf chainguides and LoneWolf Aero chainguide mounts.
- Designed specifically to mount cleanly on Ridley Falcn RS, Grifn RS, and X-Night bikes replacing the front derailleur for 1x drivetrains.
- Prevents dropped chains during road, gravel, and cyclocross riding for reliable drivetrain performance.
- Constructed with a 6061-T6 machined aluminum base, stainless steel hardware, and an injection molded head for durability.
- Three base sweep options available to fit various chainring sizes across compatible Ridley models.
- Features the GuideLock quick adjustment system with 8mm head adjustment for precise chainline tuning without shims.





