2026 Specialized Rockhopper Sport vs 2025 Giant XTC Advanced 29
We can't match sizes for these two: one of them has no stack and reach for the sizes shown.
What changes on the Giant XTC Advanced 29
- Frame stack
- +13 mm
- Higher front end
- Frame reach
- n/a
- One of the bikes has no number for this
- Wheelbase
- +28 mm
- Longer: steadier at speed
- Head angle
- +1.5°
- Steeper: sharper steering
- Chainstays
- n/a
- One of the bikes has no number for this
The two frames
We can't draw these frames yet. The Specialized Rockhopper Sport numbers we have for size M-29 are missing the chainstay length. The numbers below still compare.
Geometry side by side
| Measurement | Specialized Rockhopper Sport M-29 | Giant XTC Advanced 29 XL | Difference |
|---|---|---|---|
| Reach | 425 | not listed | |
| Stack | 616 | 629 | +13 mm |
| Head tube angle | 68.5 | 70 | +1.5° |
| Seat tube angle | 73.5 | 73.5 | ±0.0° |
| Wheelbase | 1128 | 1156 | +28 mm |
| BB drop | 62 | 58 | −4 mm |
| BB height | 310 | not listed | |
| Standover | 754 | 829 | +75 mm |
| Seat tube length | 400 | 525 | +125 mm |
| Head tube length | 95 | 115 | +20 mm |
| Effective top tube | not listed | 662 |
Differences are the Giant XTC Advanced 29 minus the Specialized Rockhopper Sport. Full charts: 2026 Specialized Rockhopper Sport, 2025 Giant XTC Advanced 29.
Where each sits in its class
Specialized Rockhopper SportGiant XTC Advanced 29
Each bike is ranked against the other XC bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.
What each ships with
The stock build of each bike's first listed trim. Parts that match are dimmed.
| Part | Specialized Rockhopper SportSport | Giant XTC Advanced 29Advanced 29 1 |
|---|---|---|
| Frame | Specialized Rockhopper | Giant XTC |
| Fork | SR Suntour XCM | Fox 32 Performance |
| Shifter | Shimano CUES | Shimano XT M8100 |
| Derailleur | Shimano CUES | Shimano XT M8100 SGS |
| Cassette | Shimano CUES | Shimano SLX M7100 |
| Chain | KMC eGlide | KMC X-12 |
| Crankset | Specialized Stout Pro | Shimano XT M8100 |
| Wheelset | Specialized alloy, disc only, double-wall, 25mm inner width, 32h | Giant XCR 2 |
| Tire | Specialized Ground Control 2BR | Maxxis Rekon Race |
| Brake | Shimano MT200 | Shimano XT M8100 |
| Handlebar | Specialized Mini Rise | Giant Contact XC |
| Stem | Specialized Stout | Giant Contact SL XC |
| Grips | Specialized Trail | Giant XC |
| Seatpost | Alloy, 2-bolt clamp, 30.9mm | Giant Contact Switch |
| Saddle | Specialized Bridge Sport | Giant Grit SL |
| Chainring | not listed | Shimano XT M8100 |
| Rotor | not listed | Giant TR55 |
| Dropper post | not listed | Giant Contact Switch Core |
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