2025 YT Jeffsy CORE vs 2023 Devinci Troy Carbon
The S is the Devinci Troy Carbon size closest to your S YT Jeffsy CORE. 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 Devinci Troy Carbon
Compared with the YT Jeffsy CORE in S, the Devinci Troy Carbon in S places the top of the head tube at about the same height and 5 mm further forward, relative to the bottom bracket.
- Frame stack
- −1 mm
- About the same height
- Frame reach
- +5 mm
- Longer frame reach
- Wheelbase
- −1 mm
- About the same
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- −2 mm
- About the same
The two frames
YT Jeffsy CORE, SDevinci Troy Carbon, SDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | YT Jeffsy CORE S | Devinci Troy Carbon S | Difference |
|---|---|---|---|
| Reach | 435 | 440 | +5 mm |
| Stack | 613 | 612 | −1 mm |
| Head tube angle | 65 | 65.0 | ±0.0° |
| Seat tube angle | 77.2 | 77.6 | +0.4° |
| Chainstay length | 437 | 435 | −2 mm |
| Wheelbase | 1191 | 1190 | −1 mm |
| BB drop | 33 | not listed | |
| Effective top tube | not listed | 574 | |
| BB height | not listed | 341 | |
| Standover | not listed | 733 | |
| Seat tube length | not listed | 400 | |
| Head tube length | not listed | 95 |
Differences are the Devinci Troy Carbon minus the YT Jeffsy CORE. Full charts: 2025 YT Jeffsy CORE, 2023 Devinci Troy Carbon.
Where each sits in its class
YT Jeffsy COREDevinci Troy Carbon
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 | YT Jeffsy CORECORE 1 | Devinci Troy CarbonCarbon GX 12S |
|---|---|---|
| Fork | Marzocchi Bomber Z1 | Fox 36 Performance |
| Rear shock | Marzocchi Bomber Air | Fox X2 Performance Elite Series |
| Shifter | Shimano Deore | SRAM Eagle AXS |
| Derailleur | Shimano Deore | SRAM GX Eagle |
| Cassette | Shimano Deore M6100 | SRAM GX Eagle |
| Crankset | Shimano Deore M512 | SRAM Eagle |
| Bottom bracket | Shimano MT501 | not listed |
| Wheelset | Sun Ringlé SR329 Trail Comp | Easton AR 30 |
| Tire | Maxxis Minion DHF, Maxxis Minion DHR II DD | Maxxis Minion DHF, Maxxis Minion DHR II DD |
| Brake | SRAM DB8 Stealth | SRAM Code R |
| Handlebar | YT Handlebar 35 | Race Face Next R |
| Stem | YT Stem 35 | Devinci V2 Pro |
| Grips | ODI Elite Motion V2.1 | not listed |
| Headset | Cane Creek Series 10 | not listed |
| Seatpost | YT Seatpost | not listed |
| Saddle | YT Custom Design | SDG Bel Air III |
| Frame | not listed | Devinci Troy Deore 12S |
| Chainring | not listed | SRAM Eagle AXS |
| Dropper post | not listed | SDG Tellis Dropper |
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