Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Giant
2007 Giant Boulder SE Knobby
Value Guide market data · 2007 Giant Boulder SE Knobby
12-month trend
— %
Direction and magnitude, not judgment
vs. category average
142%
Holds value better than category avg
Price over time - 2007 Giant Boulder SE Knobby
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Boulder model years
2007 Boulder SE Knobby lineup
Overview
About this bike
2007 Giant Boulder SE Knobby value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork Brand & Model
- Spinner Grind OS 2, 100mm travel
- Fork Material
- Steel, single crown
- Frame Construction
- TIG-welded
- Frame Tubing Material
- Aluxx aluminum
- Rear Shock
- Not applicable
Drivetrain
- Groupset
- 2007 Giant Boulder SE Knobby
- Bottom Bracket
- Cartridge
- Cassette
- 7-speed, 14 - 34 teeth
- Chain
- KMC Z51
- Component Group
- Mountain Mix
- Crankset
- SR Suntour GI100, 28/38/48 teeth
- Shifters
- Shimano EF-50
Brakes
- Brakes
- Alloy Direct Pull brakes, Shimano EF-50 levers
Cockpit
- Handlebar
- Steel 50mm rise
- Stem
- Alloy
- Saddle
- Giant
- Seatpost
- Alloy, 30.9mm diameter
Wheels & Tires
- Hubs
- Alloy
- Rims
- Alloy Double Wall
- Spoke Brand
- Stainless steel
- Tires
- 26 x 2.10inch MTB Trail
Pedals
- Pedals
- Nylon platform
Accessories
- Colors
- Silver/Black
- Extensions
- Not included
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.
Inspection
Suspension service
Confirm fork lowers and rear shock service intervals; ask for the most recent service receipts.
Inspection
Frame pivots & bearings
Cycle the suspension off the bike to feel for play, grit, or noise in pivot bearings.