Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Specialized
2021 Specialized Rockhopper Comp 27.5
Value Guide market data · 2021 Specialized Rockhopper Comp 27.5
12-month trend
10%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2021 Specialized Rockhopper Comp 27.5
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Rockhopper model years
2025$884 - $1,026▼ 32% vs. 2021
2024$837 - $972▼ 36% vs. 2021
2023$884 - $1,026▼ 32% vs. 2021
2022$1,070 - $1,242▼ 18% vs. 2021
2021$1,302 - $1,512Currently viewing
2020$907 - $1,053▼ 30% vs. 2021
2019$1,209 - $1,404▼ 7% vs. 2021
2018$1,070 - $1,242▼ 18% vs. 2021
2017$1,256 - $1,458▼ 4% vs. 2021
2016$1,070 - $1,242▼ 18% vs. 2021
2015$1,442 - $1,674▲ 11% vs. 2021
2014$1,302 - $1,5120% vs. 2021
2013$1,209 - $1,404▼ 7% vs. 2021
2012$1,023 - $1,188▼ 21% vs. 2021
2011$1,674 - $1,944▲ 29% vs. 2021
2010$1,442 - $1,674▲ 11% vs. 2021
2009$1,256 - $1,458▼ 4% vs. 2021
2008$1,116 - $1,296▼ 14% vs. 2021
2007$818 - $950▼ 37% vs. 2021
2006$1,023 - $1,188▼ 21% vs. 2021
2005$1,023 - $1,188▼ 21% vs. 2021
2004$818 - $950▼ 37% vs. 2021
2003$1,265 - $1,469▼ 3% vs. 2021
2002$1,107 - $1,285▼ 15% vs. 2021
2001$1,208 - $1,403▼ 7% vs. 2021
2000$1,032 - $1,199▼ 21% vs. 2021
1999$837 - $972▼ 36% vs. 2021
1998$558 - $648▼ 57% vs. 2021
1997$837 - $972▼ 36% vs. 20211996$604 - $701▼ 54% vs. 20211995$474 - $551▼ 64% vs. 20211994$465 - $540▼ 64% vs. 20211993$706 - $820▼ 46% vs. 20212021 Rockhopper Comp 27.5 lineup
Overview
About this bike
2021 Specialized Rockhopper Comp 27.5 value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Drivetrain
- Groupset
- 2021 Specialized Rockhopper Comp 27.5
- Shifters
- microSHIFT Advent, 9-speed
Brakes
- Brakes
- Shimano BR-MT200, hydraulic disc, 180/160mm rotors / Shimano BR-MT200, hydraulic disc, 180/160mm
Cockpit
- Handlebars
- Stout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm
- Seat Post
- Alloy, 12mm offset, 2-bolt clamp, 30.9mm
- Tape/Grips
- Specialized Trail Grips, lock-on
Wheels & Tires
- Hubs
- Shimano HB-TX505, Center Lock disc, quick-release, 28/32H / Front: Shimano HB-TX505, Center Lock disc, 9x100mm spacing, quick-release, 28h<br>Rear: Shimano FH-TX505, Center Lock disc, 9x135mm spacing, quick-release, 32h
- Rims
- Stout Alloy, hookless, pinned, disc only, double-wall, 25mm inner width, 28h
- Tires
- Ground Control Sport, 27.5x2.3"
- Axles
- Front: 100mm QR<br>Rear: 135mm QR
Pedals
- Pedals
- Specialized Dirt / Sold separately
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.