Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
1998 Trek 745
Value Guide market data · 1998 Trek 745
12-month trend
— %
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 1998 Trek 745
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All 745 model years
1998 745 lineup
Overview
About this bike
1998 Trek 745 value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Frame Construction
- TIG-welded
- Frame Tubing Material
- Chromoly seat tube/hi-tensile steel
- Fork Brand & Model
- Trek
- Fork Material
- Chromoly, unicrown crown
- Rear Shock
- Not applicable
Drivetrain
- Groupset
- 1998 Trek 745
- Component Group
- Shimano Nexus
- Shift Levers
- Shimano Revo
- Crankset
- Dotek, 40 teeth
- Bottom Bracket
- Shimano BB-CT91E, 118mm spindle
- Rear Cogs
- 7-speed internal
- Chain
- Sachs, 1/2 x 1/8inch
Brakes
- Brakeset
- Shimano Altus brakes, Tektro RBP-367AP levers
Cockpit
- Seatpost
- Aluminum micro-adjust, 27.2mm diameter
- Saddle
- Trek spring
- Handlebar
- Steel
- Handlebar Stem
- Aluminum
- Headset
- 1inch Victor VP-H67W
Wheels & Tires
- Hubs
- Front: aluminum, Q/R, Rear: Shimano Nexus Inter 7 Roller brake
- Rims
- Vuelta Vision, 32-hole
- Tires
- 700 x 38c Trek Invert II
- Spoke Brand
- Stainless steel, 2.0mm straight gauge
- Spoke Nipples
- Brass nipples
Pedals
- Pedals
- Platform, resin
Accessories
- Colors
- Ice Violet
- 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.