2021
2021 Specialized Rockhopper Comp 27.5
Reach 375 to 415 mm, stack 559 to 589 mm. The Rockhopper Comp 27.5 build comes with microSHIFT Advent shifting and Specialized Ground Control Sport tires.
Source: specialized.com. Checked .
Key facts
- Brand
- Specialized
- Model
- Rockhopper
- Model year
- 2021
- Frame
- Comp 27.5
- Geometry labels
- XS, S, and M
- Drivetrain
- microSHIFT Advent
- Geometry
- Complete for every size
- Source
- specialized.com
- Checked
Geometry by size
| Measurement | XS | S | M |
|---|---|---|---|
| Reach(mm) | 375 | 395 | 415 |
| Stack(mm) | 559 | 573 | 589 |
| Head tube angle(°) | 68 | 68 | 68 |
| Seat tube angle(°) | 73.5 | 73.5 | 73.5 |
| Chainstay length(mm) | 440 | 440 | 440 |
| Wheelbase(mm) | 1067 | 1092 | 1118 |
| Standover(mm) | 658 | 695 | 735 |
| Seat tube length(mm) | 310 | 350 | 400 |
| Fork length(mm) | 475 | 485 | 495 |
| Head tube length(mm) | 95 | 100 | 105 |
Stock build
13 parts
Suspension
Drivetrain
Wheels & Tires
Brakes
Cockpit
Seatpost & Saddle
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Quick answers
- Which size or configuration labels have geometry for the 2021 Specialized Rockhopper Comp 27.5?
- Geometry is listed for XS, S, and M.
- What are the reach and stack of the 2021 Specialized Rockhopper Comp 27.5 in size S?
- In size S, reach is 395 mm and stack is 573 mm.
- What is the head tube angle of the 2021 Specialized Rockhopper Comp 27.5?
- The head tube angle is 68 degrees in every size.
- What does the 2021 Specialized Rockhopper Comp 27.5 ship with?
- The stock build includes SR Suntour XCM 27.5, microSHIFT Advent, Specialized Ground Control Sport, and Tektro HD-M275.
- Which years of the Specialized Rockhopper are on Quiver?
- Quiver has the Specialized Rockhopper for 2021, 2026, 2025, 2024, 2023, 2022, 2020, 2019, 2018, 2017, 2015, 2014, 2012, 2011, 2010, and 2009.
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