2026 Trek Fuel EX vs 2026 Norco Fluid A4
The S is the Norco Fluid A4 size closest to your S Trek Fuel EX. 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 Norco Fluid A4
Compared with the Trek Fuel EX in S, the Norco Fluid A4 in S places the top of the head tube 7 mm higher and 11 mm further back, relative to the bottom bracket. Its wheelbase is 21 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- +7 mm
- Higher front end
- Frame reach
- −11 mm
- Shorter frame reach
- Wheelbase
- −21 mm
- Shorter: quicker to change direction
- Head angle
- n/a
- One of the bikes has no number for this
- Chainstays
- n/a
- One of the bikes has no number for this
The two frames
We can't draw these frames yet. The Trek Fuel EX numbers we have for size S are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Fuel EX S | Norco Fluid A4 S | Difference |
|---|---|---|---|
| Reach | 431 | 420 | −11 mm |
| Stack | 610 | 617 | +7 mm |
| Head tube angle | 64.6 | not listed | |
| Seat tube angle | not listed | not listed | |
| Effective top tube | 548 | not listed | |
| Chainstay length | 437 | not listed | |
| Wheelbase | 1187 | 1166 | −21 mm |
| BB drop | 35 | not listed | |
| BB height | not listed | not listed | |
| Seat tube length | 370 | 360 | −10 mm |
| Head tube length | 95 | 110 | +15 mm |
| Standover | not listed | 678 |
Differences are the Norco Fluid A4 minus the Trek Fuel EX. Full charts: 2026 Trek Fuel EX, 2026 Norco Fluid A4.
Where each sits in its class
Trek Fuel EXNorco Fluid A4
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 Fuel EX5 | Norco Fluid A4A4 |
|---|---|---|
| Frame | Trek Fuel EX | not listed |
| Fork | RockShox Recon Silver RL | RockShox Recon Silver |
| Rear shock | X-Fusion Pro 2 | X-Fusion 02 Pro R |
| Shifter | Shimano Deore M6100 | Shimano Deore |
| Derailleur | Shimano Deore M6100 | Shimano Deore |
| Cassette | Shimano Deore M6100 | SunRace CSMS8 |
| Chain | Shimano Deore M6100 | KMC X11 |
| Crankset | Shimano MT512 | FSA Comet |
| Chainring | Shimano MT512 | not listed |
| Bottom bracket | Shimano MT501 | SRAM DUB BB BSA Threaded |
| Wheelset | Bontrager Line TLR 30 | Stan's NoTubes Flow D |
| Tire | Bontrager Gunnison Elite XR | Goodyear Newton |
| Rim | Bontrager Line TLR 30 | not listed |
| Brake | Shimano MT200 | Tektro HD-535 |
| Rotor | Shimano SM-RT10 | not listed |
| Handlebar | Bontrager Comp | e*thirteen 800mm 20mm Rise |
| Stem | Bontrager Comp | Norco 6061 Alloy 40mm Length 35mm Clamp |
| Grips | Trek Line | not listed |
| Headset | Trek ZS Headset | Sealed Bearing Tapered |
| Dropper post | TranzX JD-YSI34 | SDG Tellis Dropper |
| Seatpost | TranzX JD-YSI34 | not listed |
| Saddle | Trek Verse Short | Trail |
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