Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Bianchi
1998 Bianchi B.O.S.S. Single Speed
Value Guide market data · 1998 Bianchi B.O.S.S. Single Speed
12-month trend
— %
Direction and magnitude, not judgment
vs. category average
81%
Holds value better than category avg
Price over time - 1998 Bianchi B.O.S.S. Single Speed
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All B.O.S.S. model years
1998 B.O.S.S. Single Speed lineup
Overview
About this bike
1998 Bianchi B.O.S.S. Single Speed value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork Brand & Model
- Bianchi
- Fork Material
- Chromoly, unicrown crown
- Frame Construction
- TIG-welded
- Frame Tubing Material
- 7005 aluminum, double-butted
- Rear Shock
- Not applicable
Drivetrain
- Groupset
- 1998 Bianchi B.O.S.S. Single Speed
- Bottom Bracket
- Shimano cartridge, 110mm spindle
- Cassette
- 1-speed, 18 teeth
- Chain
- Shimano CN-IG51, 1/2 x 3/32inch
- Component Group
- Single Speed Mountain Bike Mix
- Crankset
- Race Face Turbine w/Spot Brand chainring & guard, 44 teeth
- Shifters
- Not applicable
Brakes
- Brakes
- Avid 1D-10 brakes, Avid AD-1.0 L levers
Cockpit
- Handlebar
- Kalloy aluminum
- Stem
- Ritchey CompLite
- Headset
- 1 1/8inch threadless Aheadset
- Saddle
- SDG Ventura kevlar
- Seatpost
- Kalloy aluminum micro-adjust, 27.2mm diameter
Wheels & Tires
- Hubs
- Front: Paul Components Fhub, Rear: Paul Components W.O.R.D.
- Rims
- Mavic X138, 32-hole
- Spoke Brand
- Stainless steel, 2.0mm straight gauge
- Spoke Nipples
- Brass nipples
- Tires
- Front: 26 x 1.95inch Ritchey Alfa Bite, Rear: 26 x 1.95inch Ritchey Omega Bite
Pedals
- Pedals
- Resin
Accessories
- BB Shell Width
- 68mm English
- Colors
- CalTrans Orange
- Extensions
- Not applicable
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.