The Humble Beginnings of Mountain Bike Racing - Uncommon Path – An REI Co-op Publication
The Collection - Vintage Mountain Bike Workshop
The Most Influential Mountain Bike of the 1980's - Mountain Bike Action Magazine
1980 Ritchey Mountain Bikes - Vintage Mountain Bike Workshop
1980 Series II Breezer #13 is owned... - Vintage MTB Workshop | Facebook
The first mountain bikes: Brief MTB history lesson
1980's Colnago mtb!! | Mountain Bike Reviews Forum
1980 Series II Breezer #13 is owned... - Vintage MTB Workshop | Facebook
Bianchi - MTB anni 80 - Mountain bike - 1980 - Catawiki
The Roots of Dirt: How Mountain Bikes Went From Clunkers to Global Phenomenon | WIRED
Vintage Bikes Are Compounded Stories: John's 1980 No Serial Ritchey – john watson | The Radavist | A group of individuals who share a love of cycling and the outdoors.
Info on 1980's mercier mtb | Retrobike
The Hippie Daredevils Who Were Just Crazy Enough to Invent Mountain Biking | Collectors Weekly
Vintage Bikes Are Compounded Stories: John's 1980 No Serial Ritchey – john watson | The Radavist | A group of individuals who share a love of cycling and the outdoors.
100 of the best vintage mountain bikes | Vintage Steel Rider
1980 Ritchey Mountain Bikes A - Vintage Mountain Bike Workshop