2025 Giant XTC Advanced SL 29 vs 2027 Trek X-Caliber Frameset
The Trek X-Caliber Frameset size closest to your M is the ML. Compare the ML instead
What changes on the Trek X-Caliber Frameset
Compared with the Giant XTC Advanced SL 29 in M, the Trek X-Caliber Frameset in S places the top of the head tube 30 mm lower and 50 mm further back, relative to the bottom bracket. Its wheelbase is 53 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −30 mm
- Lower front end
- Frame reach
- −50 mm
- Shorter frame reach
- Wheelbase
- −53 mm
- Shorter: quicker to change direction
- Head angle
- −0.2°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
Giant XTC Advanced SL 29, MTrek X-Caliber Frameset, SDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Giant XTC Advanced SL 29 M | Trek X-Caliber Frameset S | Difference |
|---|---|---|---|
| Reach | 435 | 385 | −50 mm |
| Stack | 604 | 574 | −30 mm |
| Head tube angle | 69.5° | 69.3° | −0.2° |
| Seat tube angle | 73.5° | 73.5° | ±0.0° |
| Chainstay length | 425 | 425 | ±0 mm |
| Wheelbase | 1106 | 1053 | −53 mm |
| BB drop | 58 | 48 | −10 mm |
| Standover | 764 | 724 | −40 mm |
| Seat tube length | 431 | 368 | −63 mm |
| Head tube length | 95 | 90 | −5 mm |
| Effective top tube | not listed | 555 | |
| BB height | not listed | 302 |
Differences are the Trek X-Caliber Frameset minus the Giant XTC Advanced SL 29. Full charts: 2025 Giant XTC Advanced SL 29, 2027 Trek X-Caliber Frameset.
Where each sits in its class
Giant XTC Advanced SL 29Trek X-Caliber Frameset
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 | Giant XTC Advanced SL 29Advanced SL 29 | Trek X-Caliber Frameset |
|---|---|---|
| Frame | Giant Advanced SL-Grade | not listed |
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