Serious up front, party in the back. The Bluebird Intro Mullet is Dartmoor’s first full-suspension bike with mixed wheel sizes – 29” in the front and 27.5” in the rear. A playful trail machine that blends smooth rolling with precise cornering and total control.
The Bluebird Intro Mullet is designed for riders who want a responsive and balanced full-suspension bike for varied terrain. The combination of a 29” front wheel and a 27.5” rear wheel delivers speed and confidence over rough ground while keeping the bike agile and quick in technical sections.
With 130 mm of front and rear travel provided by X-Fusion suspension, the Bluebird Intro Mullet offers comfort and control both uphill and down. The Shimano CUES U6000 drivetrain ensures precise shifting and durability, while Shimano MT-201 hydraulic brakes with 180 mm rotors deliver smooth and reliable stopping power.
The wide Dartmoor Tornado Low handlebar and short Viper stem create a confident cockpit setup, helping you stay in control when trails get steep or twisty. This is a solid, versatile trail bike — ideal for riders who want their first “mullet” full-suspension experience without compromise.
Technical specification
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Frame size: Small
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Wheel size: front 29” / rear 27.5”
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Frame material: Aluminium 6061-T6
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Frame type: Full suspension
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Suspension travel: 130 mm front / 130 mm rear
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Fork: X-Fusion MIG Air 34 RC 29", Boost, 130 mm, 15 mm axle, tapered
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Rear shock: X-Fusion O2 Pro R, 210x50 mm
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Headset: Dartmoor Blink OEM
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Rear derailleur: Shimano CUES U6000 1x10
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Shifter: Shimano CUES U6000, 10-speed
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Brakes: Shimano MT-201, hydraulic, 2-piston, 180 mm rotors
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Crankset: Shimano CUES U6000, 170 mm (S, M)
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Chainring: 30T, BCD 104 mm
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Cassette: Shimano CUES LG400, 11–48T, 10-speed
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Chain: Shimano CUES LG500
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Pedals: Dartmoor Vibe
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Rims: Dartmoor Raptor 29"/27.5", 32H, tubeless ready
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Front hub: Dartmoor Reel Boost 110x15 mm, 32H
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Rear hub: Dartmoor Reel Boost 148x12 mm, 32H
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Front tire: WTB Trail Boss Comp 29x2.4, Wire
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Rear tire: WTB Trail Boss Comp 27.5x2.4, Wire
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Handlebar: Dartmoor Tornado Low 780 mm, Ø31.8 mm
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Stem: Dartmoor Viper, Ø31.8 mm
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Grips: Dartmoor Maze Lite
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Saddle: Dartmoor Arrow
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Seatpost: aluminium 6061, 30.9x350 mm
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Bike weight: approx. 15.5 kg (without pedals)
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Colour: Graphite/Black matt
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Gender: unisex
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Recommended rider height: approx. 157–172 cm
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Intended use: Trail / All-Mountain
Shipping:
We ship across the EU.