For riders who still believe in pedalling between laps, meet the new Thunderbird Superenduro Pro - the biggest all-rounder in our lineup.
This is the bike for those who haven’t given up on enduro but want a machine that’s just as happy blasting bike park laps as it is charging through rough trails.
With 29-inch wheels only, it’s built for speed, stability, and all-day fun. More plush, more responsive - a big, comfortable bike for daily missions.
The brand-new Cool Grey frame with a matt finish sets the tone: clean, tough, and ready to take a beating.
Up front, the all-new 2027 Fox 38 Performance Elite Grip X2 fork - debuting early on our 2026 model - features a completely redesigned upper chassis and the new Float Glidecore air spring, delivering 180mm of travel for uncompromising stiffness and precision. Out back, the Fox Float X2 Factory ensures the control and plush feel you need for big hits and rowdy descents.
The SRAM Eagle 70 Transmission drivetrain with a massive 10–52T cassette, paired with the new FSA Comet Heavy Duty crankset, climbs as well as it shreds on the way down.
Welded Patrol rims matched with Reel Expert hubs keep the setup strong and reliable, while Maxxis Minion DHF MaxxTerra EXO+ tires ensure traction never fades.
The cockpit is dialed with the new Thunder CNC-shaped stem and a 35mm Viper Pro alloy 7050 handlebar, offering stiffness and precision where you need it most. A Manic dropper post adds versatility, and SRAM DB6 brakes deliver consistent stopping power lap after lap.
This is the Thunderbird Superenduro Pro - built to pedal, built to send, and built to handle it all.
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MAIN FEATURES
- 180/170mm front/rear suspension travel
- New Thunderbird Superenduro frame
- 29-inch wheel platform
- Fox 38 Performance Elite Grip X2 2027 fork with Float Glidecore air spring and 180mm travel
- Fox Float X2 Factory rear shock
- SRAM Eagle 70 Transmission drivetrain assembled without a gear hanger
- Super wide range 10-52 T cassette
- New FSA Comet Heavy Duty crankset
- New Dartmoor Patrol v.2 welded rims with Reel Expert hubs
- Maxxis Minion DHF 3C MaxxTerra EXO+ 120TPI tires
- New Dartmoor Thunder fully CNC-machined stem with Viper Pro 7050 alloy handlebar
- SRAM DB6 brakes
- X-Fusion Manic dropper post
Simple Horst link design built around a proven four-bar suspension is balanced for pedal efficiency and braking to shred factor. The progressive suspension design is perfect for both types of shocks: spring shocks and large-volume air shocks. The construction also reduces the negative impact of braking on the suspension operation.
Thanks to its high leverage ratio at the beginning of travel, Thunderbirds easily overcomes friction, ensuring that the initial part of the travel is sufficiently soft. At the end of the stroke, higher progression offers resistance against bottoming out, guaranteeing the bike can handle whatever challenges you encounter.
All-aluminum Thunderbird frames are designed to be compatible with the new generation of 1.8" tapered forks featuring 68–69mm crowns. Bigger means stronger — a crucial advantage in Superenduro and Freeride riding. Of course, these frames also work perfectly with standard tapered forks with 1.5" steerer tubes. And when you purchase our Storm or Storm Intro headsets, both crown races are included.
The massive rocker is made of one piece of forged aluminum, keeping lateral stiffness high and providing an on-trail feel even in rough terrain.
Thunderbird SE frames are fully compatible with a SRAM Universal Derailleur Hanger (UDH) and Eagle Transmission drivetrains.
Our custom bicycle frame protectors are crafted from thick thermoplastic elastomer material, offering superior impact resistance against scratches, dents, and impacts. Designed with a ribbed pattern for added durability, these protectors provide a perfect fit for Thunderbird frames, ensuring maximum protection without compromising aesthetics.
All bearings in our full suspension frames feature extra dedicated custom sealing, for enhanced protection against dust, dirt, and moisture. Red Mobil grease provides effective lubrication over extended periods, ensuring minimal friction and optimal performance. MAX-type bearings provide over 30% more load capacity than caged bearings.
Check out our quick guide on choosing the right frame size - it only takes a few minutes but guarantees endless fun on the trails!
Specification
WHEEL SIZE
29"
FRAME
matt Cool Grey, AL 6061-T6, travel 170mm
FRAME SIZE
Medium, Large
FORK
"Fox 38 Performance Elite 29", Grip X2, HSC/LSC/HSR/LSR, Float Glidecore air spring,
travel 180mm, crown 68mm, axle 15mm, 1.5 tapered
SHOCK
Fox Float X2 Factory, HSC/LSC/HSR/LSR, 205x65mm
SHOCK HARDWARE
22.2x8mm/Trunnion
HEADSETS
Dartmoor Storm OEM
DERAILLEUR
SRAM Eagle 70 Transmission 1x12
SHIFTER
SRAM Eagle 70 Transmission, 12–speed
BRAKES
SRAM DB6, 4-piston brakes, rotors SRAM Centerline front/rear 200mm
CRANKSET
FSA Comet Heavy Duty 2026, 170mm
CHAINRING
Direct mount 32T
CASSETTE
XS-1270 Eagle Transmission, 10-52T
CHAIN
SRAM Eagle 70 T-Type
PEDALS
without
RIMS
Dartmoor Thunder 29", 32H, F/V, tubeless ready
FRONT HUB
Dartmoor Reel Expert Boost 110x15mm, 32H
REAR HUB
Dartmoor Reel Expert Boost 148x12mm, Shimano HG freehub
FRONT TIRE
Maxxis Minion DHF 29x2.5, WT, Foldable 120TPI, 3C MaxxTerra/EXO+/TR
REAR TIRE
Maxxis Minion DHF 29x2.5, WT, Foldable 120TPI, 3C MaxxTerra/EXO+/TR
HANDLEBAR
Dartmoor Viper Pro 800mm, Ø35mm
STEM
Dartmoor Thunder CNC, Ø35mm
GRIPS
Dartmoor Maze Pro
SADDLE
Dartmoor Leaf Pro
SEATPOST
X-Fusion Manic 170mm (L)/150mm (M), Ø30.9mm
WEIGHT
16.6kg (w/o pedals)
| size | reach (mm) | stack (mm) | ST (mm) | TT (mm) | eTT (mm) | CS (mm) | HT (mm) | HT angle (°) | eST angle (°) | BB drop (mm) | WB (mm) | standover (mm) | wheel size (") | hub size (mm) | headset type (S.H.I.S.) | BB type (mm) | post diam. (mm) | clamp diam. (mm) | brake mount | max. rotor size (mm) |
| MEDIUM | 460 | 640 | 450 | - | 615 | 435 | 110 | 64 | 76 | 25 | 1244 | 806 | 29 | 148x12 | IS42/IS60 | BSA/Euro73 | 30.9 | 34.9 | PM 180mm | 203 |
| LARGE | 485 | 640 | 470 | - | 640 | 435 | 110 | 64 | 76 | 25 | 1269 | 806 | 29 | 148x12 | IS42/IS60 | BSA/Euro73 | 30.9 | 34.9 | PM 180mm | 203 |
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