Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
1997 Trek 720
Value Guide market data · 1997 Trek 720
12-month trend
— %
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 1997 Trek 720
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All 720 model years
1997 720 lineup
Overview
About this bike
1997 Trek 720 value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Frame Construction
- TIG-welded
- Frame Tubing Material
- Chromoly
- Fork Brand & Model
- Trek
- Fork Material
- Chromoly, unicrown crown
- Rear Shock
- Not applicable
Drivetrain
- Groupset
- 1997 Trek 720
- Component Group
- Shimano Alivio/Altus
- Shift Levers
- Grip Shift MRX-170
- Crankset
- Shimano Altus, 24/34/42 teeth
- Bottom Bracket
- Shimano BB-CT91, 116 mm spindle
- Rear Cogs
- 7-speed, 11 - 28 teeth
- Chain
- Shimano CN-UG50, 1/2 x 3/32inch
Brakes
- Brakeset
- Shimano Altus brakes, Tektro RBP-376A levers
Cockpit
- Seatpost
- Alex Moulton stainless steel, 26.6 mm diameter
- Handlebar
- Steel
- Handlebar Stem
- Steel
- Headset
- 1inch Tange-Seiki Passage
Wheels & Tires
- Hubs
- Shimano Alivio
- Rims
- Matrix Vapor, 32-hole
- Tires
- 700 x 35c Trek MultiTrack
- Spoke Brand
- Marwi stainless steel, 2.0mm straight gauge
- Spoke Nipples
- Brass nipples
Pedals
- Pedals
- Wellgo LU-945
Accessories
- Colors
- Dark blue, red
- BB Shell Width
- 68mm English
- Extensions
- Not included
Weight & Sizing
- Sizes
- 15inch, 17inch, 19inch, 21inch, 23inch, womens 17inch, womens 20inch
Frame sizing
XS4'10"-5'2"
S5'2"-5'6"
M5'6"-5'10"
L5'10"-6'2"
XL6'2"-6'6"
M highlighted as most common resale size. Sourced from catalog metadata.
Geometry
- Stack
- Varies by size
- Reach
- Varies by size
- Wheelbase
- Varies by size
Industry standard. Sourced from catalog metadata.
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Wheel condition
Inspect rims, hubs, spokes, and bearing play; ask about the tire age and any prior wheel rebuilds.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.