The 1984 Trek 720 is one of the finest American touring bicycles of the early 1980s. Built in Wisconsin during Trek's classic steel era, it was designed for long-distance loaded touring, offering a smooth ride, exceptional stability, and craftsmanship that has made it highly sought after by vintage bicycle enthusiasts today.
Frame and Fork
The heart of the 720 is its beautifully brazed Reynolds 531 manganese–molybdenum, medium-carbon steel tubing frame and matching fork.
Key characteristics include:
Hand-brazed lugged construction
Long wheelbase for stability
Long chainstays (approximately 470 mm)
Relaxed touring geometry
Rack and fender eyelets
Cantilever brake bosses
Unlike racing bikes of the period, the geometry was intentionally designed to remain stable even when carrying front and rear panniers. This makes the bike exceptionally comfortable over many hours in the saddle.
Only 124 units for the 22.5" frame in 1984
Ride Quality
The 720 has a reputation for:
Extremely smooth ride
Predictable handling
Excellent descending stability
Comfortable all-day riding position
Little rider fatigue
It is still considered one of the best steel touring frames Trek ever produced.
Original Specifications
Reynolds 531 steel frame
Reynolds/Tange steel fork
Triple crankset
18-speed drivetrain (Titanium Huret duo par rear derailleur upgraded)
Friction down-tube shifters
Cantilever brakes
27-inch wheels
Drop handlebars
Touring saddle
Eyelets for racks and full fenders
Weight
bicycle weight 27.5 lb
Touring Capability
The 720 was built to carry heavy loads.
Typical equipment included:
Rear expedition rack
3 water bottle mounts
Long wheelbase prevent heel strike against rear panniers, a hallmark of a purpose-built touring bike.
Why It's So Highly Regarded
Collectors and touring cyclists value the 1984 720 because it combines:
Premium Reynolds 531 tubing
Excellent American craftsmanship
Beautiful lug work
Comfortable touring geometry
Easy serviceability
Exceptional durability
Modern Upgrades
Among vintage Trek bicycles, the 1984 720 is considered one of the most desirable touring models. A clean, original example can command a premium because relatively few were produced compared with Trek's racing bikes, and the Reynolds 531 lugged frame remains highly respected. Enthusiasts often regard it as one of Trek's classic steel masterpieces.