Alfine Internal Gear Hub is All Fine On a Mountain Bike | Barn Door Cycling
Does anyone like hub gears? Alfine 8 speed going strong since 2009 : r/bicycling
Shimano Alfine S7001 8-Speed Disc Brake Rear Hub - Wheel World Bike Shops - Road Bikes, Mountain Bikes, Bicycle Parts and Accessories. Parts & Bike Closeouts!