Links:
- Mountainbike Museum Arnhem
- Klein Freunde Weimar
- Vintage Steel Rider
- Steelfightsback
- Cult MTB
- Retrobike
- GoatSurfer Retro MTB
- Swellbow Vintage Mountainbike Shop
- Old Klein
- Klein Bike Museum Schweiz
- Generation Mountainbike
- MTB Cataloge
- Second Spin Cycles
- Vintage Mountainbike Workshop
- Vintage Cannondale
- Vintage Trek
- Vintage MTB Scandinavia