2025 YT Izzo Core vs 2026 GT Sensor ST Carbon Pro
We can't match sizes for these two: one of them has no stack and reach for the sizes shown.
What changes on the GT Sensor ST Carbon Pro
- Frame stack
- n/a
- One of the bikes has no number for this
- Frame reach
- −53 mm
- Shorter frame reach
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- −0.6°
- Slacker: calmer steering
- Chainstays
- n/a
- One of the bikes has no number for this
The two frames
We can't draw these frames yet. The YT Izzo Core numbers we have for size XXL are missing the stack and wheelbase. The numbers below still compare.
Geometry side by side
| Measurement | YT Izzo Core XXL | GT Sensor ST Carbon Pro M | Difference |
|---|---|---|---|
| Reach | 513 | 460 | −53 mm |
| Stack | not listed | 629 | |
| Head tube angle | 66 | 65.4 | −0.6° |
| Seat tube angle | 77 | 77.4 | +0.4° |
| Chainstay length | 437 | not listed | |
| Wheelbase | not listed | 1216 | |
| BB drop | 40 | not listed | |
| Effective top tube | not listed | 600 | |
| Standover | not listed | 721 | |
| Seat tube length | not listed | 400 |
Differences are the GT Sensor ST Carbon Pro minus the YT Izzo Core. Full charts: 2025 YT Izzo Core, 2026 GT Sensor ST Carbon Pro.
Where each sits in its class
YT Izzo CoreGT Sensor ST Carbon Pro
AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted
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 Izzo CoreCore 1 | GT Sensor ST Carbon ProST Carbon Pro |
|---|---|---|
| Frame | YT IZZO | GT Sensor |
| Fork | Marzocchi Bomber Z2 | RockShox Pike Select+ |
| Rear shock | Marzocchi Bomber Inline | RockShox Deluxe Select+ |
| Shifter | Shimano Deore | SRAM NX Eagle |
| Derailleur | Shimano Deore | SRAM GX AXS |
| Cassette | Shimano Deore M6100 | SRAM PG |
| Crankset | Shimano Deore M512 | TruVativ Stylo |
| Bottom bracket | Shimano MT500PA | SRAM DUB BSA |
| Wheelset | Sun Ringlé SR329 Trail Comp | WTB KOM Trail |
| Tire | Maxxis Minion DHR II DD | Maxxis Dissector, Maxxis Rekon |
| Brake | Shimano Deore XT | SRAM G2 RSC |
| Handlebar | YT Handlebar 35 | GT Alloy Riser |
| Stem | YT Stem 35 | not listed |
| Grips | ODI Elite Motion V2.1 | GT Mushroom |
| Headset | Acros AZX | FSA 42 |
| Seatpost | YT Seatpost | GT DropKick |
| Saddle | YT Custom Design | WTB Silverado |
| Chain | not listed | SRAM NX Eagle |
| Rotor | not listed | SRAM G2 |
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