Norco Fluid FS A2. Award-winning 130 mm trail bike with 140 mm fork travel, modern geometry, and a durable alloy frame that’s built to progress with you from your first blue trails to technical all-day rides.
Key highlights
- 130 mm rear / 140 mm front travel Fluid FS 6061 alloy frame with Ride Aligned™ geometry for confident trail riding.
- 29" wheels front and rear with roomy reach and steep seat tube angle for efficient climbing and stable descending.
- Continental Kryptotal / Xynotal 2.4" tires on WTB ST rims for grip and durability on PNW trails.
- Long-travel dropper posts and low standover across the size range so more riders can move around the bike in steep terrain.
Suspension & braking
- RockShox Psylo Gold, 140 mm fork with 44 mm offset for control on rough, steep sections.
- Fox Float X Performance Elite rear shock with external LSC/LSR adjustment for tunable support and traction.
- TRP Slate EVO 4-piston brakes with 203 mm front / 180 mm rear 2.3 mm rotors for powerful, consistent stopping.
- Boost hub spacing front and rear keeps the wheels stiff and tracking accurately in heavy braking zones.
Drivetrain & cockpit
- Shimano Deore 12-speed drivetrain with 10–51 T cassette and Praxis G2 Cadet crankset for wide-range gearing.
- Norco 800 mm alloy bar and 40 mm stem for a stable, modern trail cockpit.
- TranzX YSI34 dropper post (150–200 mm travel, size-dependent) with 34.9 mm diameter for strength and reliability.
- Ride Aligned™ setup makes it easy to dial in fit, suspension, and tire pressures to your weight and riding style.
Fit, setup, and recommended upgrades
- We want every rider, local or remote, to get the best performance from their new Fluid FS A2.
- Local pickup customers: We can set suspension sag, rebound, and tire pressures so the bike is tuned correctly for your weight and local terrain.
- Shipped bikes: The bike arrives professionally assembled and test ridden. If you need help with suspension or cockpit setup at home, our staff can walk you through the basics or answer questions before your first ride.
- Recommended upgrades: Many riders choose to add pedals, body protection, or cockpit adjustments (grips, bar width, stem length) to match their riding style. If you would like suggestions, we can help you choose options that complement the bike’s geometry and intended use.
Fluid FS A2 build – Full specifications
Frame
| Frame | Fluid FS 6061 alloy frame, 130 mm rear travel, Ride Aligned™ geometry, internal routing, Boost 12x148 mm rear axle. |
| Warranty | Limited lifetime frame warranty for the original owner. |
Suspension
| Fork | RockShox Psylo Gold, 140 mm travel, 29", Maxle Stealth 110x15 mm axle. |
| Rear shock | Fox Float X Performance Elite, 2-position lever, LSC/LSR adjustment, LV EVOL air can. |
Wheels and tires
| Rims | WTB ST 29", 32 h, tubeless-ready. |
| Hubs | Bear Pawls BMB-013 front, 110x15 mm Boost, 32 h · Bear Pawls BMB-004 rear, 148x12 mm Boost, 6-bolt. |
| Spokes | Stainless steel 14 g, black. |
| Tires | [F] Continental Kryptotal Trail 29" x 2.4" · [R] Continental Xynotal Trail 29" x 2.4". |
Drivetrain
| Rear shifter | Shimano Deore SL-M6100-R, 12-speed. |
| Rear derailleur | Shimano Deore RD-M6100, 12-speed. |
| Crankset | Praxis G2 Cadet M24, 30 T chainring. |
| Bottom bracket | Praxis M24 BSA threaded. |
| Cassette | Shimano Deore CS-M6100-12, 10–51 T, 12-speed. |
| Chain | Shimano Deore CN-M6100, 12-speed. |
Brakes
| Front brake | TRP Slate EVO, 4-piston, metallic pads. |
| Front rotor | TRP RS01E, 203 mm, 2.3 mm thickness, 6-bolt. |
| Rear brake | TRP Slate EVO, 4-piston, metallic pads. |
| Rear rotor | TRP RS01E, 180 mm, 2.3 mm thickness, 6-bolt. |
| Brake levers | TRP Slate EVO. |
Cockpit
| Handlebar | Norco 6061 DB alloy, 800 mm width, 25 mm rise. |
| Stem | Norco 6061 alloy, 40 mm length, 35 mm clamp. |
| Seatpost | TranzX YSI34 dropper post, 34.9 mm, travel 150 mm (S), 170 mm (M), 200 mm (L/XL/XXL). |
| Headset | Zero Stack sealed cartridge bearings, tapered; spacers 2×10 mm & 1×5 mm, black. |
| Saddle | SDG Bel Air V3. |
| Grips | WTB Wavelength grips. |
| Pedals | VP nylon flat pedals. |
| Seatpost clamp | Norco alloy nutted clamp. |
Sizing and fit
Height ranges are based on the manufacturer’s recommended sizing chart and typical trail bike fit. If you are between sizes, compare stack and reach to a bike you already like.
| Size | Recommended height (approx.) | Approx. reach |
|---|---|---|
| Small | 5'1" – 5'5" | 420 mm |
| Medium | 5'5" – 5'9" | 450 mm |
| Large | 5'9" – 6'1" | 480 mm |
| X-Large | 6'1" – 6'4" | 510 mm |
| XX-Large | 6'4" – 6'7" | 540 mm |
- Riders who want more stability often choose the larger of two possible sizes.
- Riders with longer legs and shorter torsos may prefer the smaller size in the range.
- If you are unsure, contact us with your height, inseam, and current bike for a sizing check.
Frame geometry (mm and degrees) Tap to open chart
| S | M | L | XL | XXL | |
|---|---|---|---|---|---|
| Reach | 420 | 450 | 480 | 510 | 540 |
| Stack | 617 | 626 | 635 | 644 | 653 |
| Head tube angle | 65° | 65° | 65° | 65° | 65° |
| Seat tube angle (effective) | 76° | 76.3° | 76.7° | 77° | 77.3° |
| Seat tube length | 360 | 390 | 410 | 460 | 510 |
| Chainstay length (rear centre) | 425 | 430 | 435 | 440 | 445 |
| BB drop | 30 | 30 | 30 | 30 | 30 |
| BB height | 348 | 348 | 348 | 348 | 348 |
| Top tube length (horizontal) | 574 | 602 | 630 | 659 | 687 |
| Wheelbase | 1166 | 1205 | 1245 | 1284 | 1323 |
| Standover height | 678 | 690 | 699 | 736 | 767 |
| Head tube length | 110 | 120 | 130 | 140 | 150 |