Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Specialized
2005 Specialized Hotrock 20 Coaster 1-Speed
Value Guide market data · 2005 Specialized Hotrock 20 Coaster 1-Speed
12-month trend
— %
Direction and magnitude, not judgment
vs. category average
79%
Holds value better than category avg
Price over time - 2005 Specialized Hotrock 20 Coaster 1-Speed
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Hotrock model years
2019$465 - $540▼ 14% vs. 20052018$353 - $410▼ 35% vs. 2005
2017$1,442 - $1,674▲ 167% vs. 20052016$1,442 - $1,674▲ 167% vs. 2005
2015$3,720 - $4,320▲ 590% vs. 20052014$437 - $508▼ 19% vs. 2005
2013$614 - $713▲ 14% vs. 2005
2012$437 - $508▼ 19% vs. 2005
2011$205 - $238▼ 62% vs. 2005
2010$716 - $832▲ 33% vs. 2005
2009$716 - $832▲ 33% vs. 2005
2008$614 - $713▲ 14% vs. 2005
2007$614 - $713▲ 14% vs. 2005
2006$288 - $335▼ 47% vs. 2005
2005$539 - $626Currently viewing
2004$558 - $648▲ 4% vs. 2005
2003$223 - $259▼ 59% vs. 2005
2002$256 - $297▼ 53% vs. 2005
2001$213 - $247▼ 61% vs. 2005
1998$233 - $270▼ 57% vs. 20051995$149 - $173▼ 72% vs. 20051994$158 - $184▼ 71% vs. 20052005 Hotrock 20 Coaster 1-Speed lineup
Overview
About this bike
2005 Specialized Hotrock 20 Coaster 1-Speed value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork Brand & Model
- Specialized
- Fork Material
- Steel, unicrown crown
- Frame Construction
- TIG-welded
- Frame Tubing Material
- Steel
- Rear Shock
- Not applicable
Drivetrain
- Groupset
- 2005 Specialized Hotrock 20 Coaster 1-Speed
- Cassette
- 1-speed, 18 teeth
- Chain
- KMC Z410, 1/2 x 1/8inch
- Component Group
- Juvenile Mix
- Crankset
- One-piece steel, 36 teeth
- Shifters
- Not applicable
Brakes
- Brakes
- Tektro linear-pull/coaster brake rear brakes, Tektro junior rear levers
Cockpit
- Handlebar
- Hi-tensile 2-piece
- Stem
- Aluminum
- Headset
- 1 1/8inch threadless
- Saddle
- Specialized Jumping
- Seatpost
- Steel
Wheels & Tires
- Hubs
- Front: loose ball, Rear: coaster brake
- Rims
- Aluminum, 36-hole
- Spoke Brand
- UCP, 14ga. (2.0mm) straight gauge
- Spoke Nipples
- Brass nipples
- Tires
- 20 x 2.125inch Specialized Roller
Pedals
- Pedals
- Composite BMX
Accessories
- Colors
- Blue, Silver, Yellow, Lilac
- 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.