Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Norco
2005 Norco 4 BY
Value Guide market data · 2005 Norco 4 BY
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Price over time - 2005 Norco 4 BY
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All 4 model years
2005 4 BY lineup
Overview
About this bike
2005 Norco 4 BY value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Frame Construction
- TIG-welded
- Frame Tubing Material
- 7005 aluminum
- Fork Brand & Model
- Marzocchi Z-1 Freeride SL, 120mm travel
- Fork Material
- Aluminum/magnesium, single crown
- Rear Shock
- Fox Vanilla R, 4.0inch travel
Drivetrain
- Groupset
- 2005 Norco 4 BY
- Component Group
- Mountain Mix
- Shift Levers
- SRAM X-7 Trigger
- Crankset
- TruVativ Hussefelt, 38 teeth
- Bottom Bracket
- TruVativ cartridge
- Rear Cogs
- 9-speed, 11 - 32 teeth
- Chain
- SRAM PC-970, 1/2 x 3/32inch
Brakes
- Brakeset
- Hayes HFX-9 Hydraulic Disc brakes, Hayes HFX-9 Hydraulic Disc front/Hayes HFX-9 Hydraulic rear levers
Cockpit
- Seatpost
- Aluminum micro-adjust, 30.0mm diameter
- Saddle
- Axiom Shovel
- Handlebar
- TruVativ Hussefelt
- Handlebar Stem
- TruVativ Hussefelt
- Headset
- 1 1/8inch threadless FSA Deepcup
Wheels & Tires
- Hubs
- Front: Formula DH DC-91, QR-20 axle, Rear: Shimano FH-M525
- Rims
- Atomlab Trailpimp, 36-hole
- Tires
- Front: 26 x 2.35inch Kenda Nevagal, Rear: 26 x 2.35inch Kenda Blue Groove
- Spoke Brand
- DT Swiss stainless steel, 14ga. (2.0mm) straight gauge
- Spoke Nipples
- Brass nipples
Pedals
- Pedals
- TruVativ Hussefelt
Accessories
- Colors
- Orange
- Extensions
- Not included
Weight & Sizing
- Sizes
- Small, Medium, Large
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.