Topic Tag: thick thin Search for: Singletracks Mountain Bike News, Product Reviews, MTB Trails and Community › Protected: Forums › Topic Tag: thick thin Viewing topic 1 (of 1 total) Topic Voices Posts Freshness Narrow wide chainring: Do you still run a chain guide? Started by: Jeff Barber in: Mountain Bike Forum 20 23 7 years, 1 month ago mlombar17 Viewing topic 1 (of 1 total)