2027 Trek Supercaliber SLR 9.9 Gen 2 vs 2026 Salsa Timberjack 29
The M is the Salsa Timberjack 29 size closest to your L Trek Supercaliber SLR 9.9 Gen 2. 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 Salsa Timberjack 29
Compared with the Trek Supercaliber SLR 9.9 Gen 2 in L, the Salsa Timberjack 29 in M places the top of the head tube 8 mm higher and 11 mm further back, relative to the bottom bracket. Its wheelbase is 10 mm longer, which can contribute to stability at speed.
- Frame stack
- +8 mm
- Higher front end
- Frame reach
- −11 mm
- Shorter frame reach
- Wheelbase
- +10 mm
- Longer: steadier at speed
- Head angle
- −1.1°
- Slacker: calmer steering
- Chainstays
- +2 mm
- About the same
The two frames
Trek Supercaliber SLR 9.9 Gen 2, LSalsa Timberjack 29, MDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Trek Supercaliber SLR 9.9 Gen 2 L | Salsa Timberjack 29 M | Difference |
|---|---|---|---|
| Reach | 465 | 453.6 | −11 mm |
| Stack | 599 | 607.4 | +8 mm |
| Head tube angle | 67.5° | 66.4 | −1.1° |
| Seat tube angle | 74.5° | 75.1 | +0.6° |
| Effective top tube | 622 | 615.3 | −7 mm |
| Chainstay length | 435 | 437.0 | +2 mm |
| Wheelbase | 1172 | 1181.5 | +10 mm |
| BB drop | 46 | 56.6 | +11 mm |
| BB height | 327 | not listed | |
| Standover | 772 | 742.1 | −30 mm |
| Seat tube length | 460 | 395.0 | −65 mm |
| Head tube length | 100 | 105.0 | +5 mm |
| Fork length | not listed | 543.0 |
Differences are the Salsa Timberjack 29 minus the Trek Supercaliber SLR 9.9 Gen 2. Full charts: 2027 Trek Supercaliber SLR 9.9 Gen 2, 2026 Salsa Timberjack 29.
Where each sits in its class
Trek Supercaliber SLR 9.9 Gen 2Salsa Timberjack 29
Each bike is ranked against the other trail 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 | Trek Supercaliber SLR 9.9 Gen 2SLR 9.9 XTR Di2 Gen 2 | Salsa Timberjack 29Deore 12 29 |
|---|---|---|
| Frame | Trek SLR OCLV Mountain Carbon | Salsa Timberjack |
| Fork | Fox 34SL Factory | RockShox Recon Silver |
| Rear shock | RockShox SIDLuxe | not listed |
| Shifter | Shimano XTR M9250 Di2 | Shimano Deore |
| Derailleur | Shimano XTR M9250 Di2 | Shimano Deore |
| Cassette | Shimano M9101/M9200 XTR | Shimano Deore XT |
| Chain | Shimano XTR M9100 | Shimano |
| Crankset | e*thirteen Helix | Shimano Deore MT510 |
| Wheelset | Bontrager Kovee RSL | Shimano TC500 |
| Tire | Maxxis Aspen | Teravail Clifty |
| Brake | Shimano XTR M9120 | Shimano Deore M4100 |
| Rotor | Shimano MT900 | Shimano SM-RT10 |
| Handlebar | Bontrager RSL Integrated Bar/Stem | TranzX alloy, 35.0 |
| Dropper post | Fox Transfer SL | TranzX YSI34 |
| Seatpost | Fox Transfer SL | not listed |
| Saddle | Bontrager Aeolus RSL | WTB Solano Fusion |
| Stem | not listed | Salsa Guide Trail |
| Grips | not listed | Salsa File Tread |
| Headset | not listed | FSA Orbit |
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