2025 Giant Anthem Advanced vs 2026 Trek Supercaliber SLR 9.9 Gen 2
The ML is the Trek Supercaliber SLR 9.9 Gen 2 size closest to your L Giant Anthem Advanced. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.
What changes on the Trek Supercaliber SLR 9.9 Gen 2
Compared with the Giant Anthem Advanced in L, the Trek Supercaliber SLR 9.9 Gen 2 in ML places the top of the head tube 13 mm lower and 20 mm further back, relative to the bottom bracket. Its wheelbase is 30 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −13 mm
- Lower front end
- Frame reach
- −20 mm
- Shorter frame reach
- Wheelbase
- −30 mm
- Shorter: quicker to change direction
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
Only the Giant Anthem Advanced is drawn. The Trek Supercaliber SLR 9.9 Gen 2 numbers we have for size ML are missing the seat angle.
Geometry side by side
| Measurement | Giant Anthem Advanced L | Trek Supercaliber SLR 9.9 Gen 2 ML | Difference |
|---|---|---|---|
| Reach | 470 | 450 | −20 mm |
| Stack | 603 | 590 | −13 mm |
| Head tube angle | 67.5 | 67.5 | ±0.0° |
| Seat tube angle | 75.5 | not listed | |
| Effective top tube | 626 | 605 | −21 mm |
| Chainstay length | 435 | 435 | ±0 mm |
| Wheelbase | 1183 | 1153 | −30 mm |
| BB drop | 42 | 46 | +4 mm |
| Standover | 777 | 772 | −5 mm |
| Seat tube length | 465 | 440 | −25 mm |
| Head tube length | 105 | 90 | −15 mm |
| BB height | not listed | 328 |
Differences are the Trek Supercaliber SLR 9.9 Gen 2 minus the Giant Anthem Advanced. Full charts: 2025 Giant Anthem Advanced, 2026 Trek Supercaliber SLR 9.9 Gen 2.
Where each sits in its class
Giant Anthem AdvancedTrek Supercaliber SLR 9.9 Gen 2
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 Anthem Advanced | Trek Supercaliber SLR 9.9 Gen 2SLR 9.9 XTR Di2 Gen 2 |
|---|---|---|
| Frame | not listed | Trek Supercaliber |
| Fork | not listed | Fox 34 Factory |
| Rear shock | not listed | RockShox SIDLuxe Ultimate |
| Shifter | not listed | Shimano XTR M9250 Di2 |
| Derailleur | not listed | Shimano XTR M9250 Di2 |
| Cassette | not listed | Shimano XTR M9200 |
| Chain | not listed | Shimano XTR M9100 |
| Crankset | not listed | E*thirteen Helix Race Carbon |
| Chainring | not listed | E*thirteen 34 |
| Bottom bracket | not listed | E*thirteen BB20-92 |
| Wheelset | not listed | Bontrager Kovee RSL |
| Tire | not listed | Maxxis Aspen |
| Brake | not listed | Shimano XTR M9200 |
| Handlebar | not listed | Bontrager RSL |
| Stem | not listed | Bontrager RSL |
| Headset | not listed | FSA IS2 |
| Dropper post | not listed | Fox Transfer SL Factory |
| Saddle | not listed | Aeolus RSL |
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