Tern GSD S10 Longtail

The Tern Longtail is the solution for all your heavy transport needs, with a maximum permissible total weight of 200 kg. Equipped with the powerful Bosch® Cargo Line motor, this bike delivers up to 85 Nm of torque and 400% support, allowing you to effortlessly transport heavy loads, even on hilly terrain. The Bosch dual battery system (500/900/1000 Wh) offers an impressive range of up to 206 km, ideal for long rides without worrying about charging.

The Shimano® Deore 1×10-speed ensures smooth and efficient shifting, while the adjustable cockpit offers comfort for riders from 150 to 195 cm. The innovative Atlas Lockstand™ makes parking stable and safe: the stand locks automatically when folded out and can be easily unlocked with a button on the handlebars.

The bike also features an extremely sturdy, integrated rear carrier with footrests, powerful Magura® MT5 eSTOP hydraulic brakes with four brake pistons for precise braking power, and the RearStop™ brake light that increases your visibility and safety. An integrated Abus® Wheel Lock makes securing your bike easy, with the same key for both the lock and the battery.

Thanks to the robust Atlas wheels with CNC-machined hubs, the Tern Longtail is extremely durable and can withstand heavy loads. In addition, a wide range of accessories are available for carrying luggage or passengers, and you can mount up to two Thule® Yepp Maxi child seats without additional adapters.

The Tern Longtail offers the perfect balance of strength, durability and versatility for all your daily transport needs.


General Information:

Gears: 1 x 10
Weight: 33.58 kg (74 lb)
Gear range: 26" - 99" (2.08 - 7.91 m)
Folding size: 176 × 40.5 × 83 cm (69.3 × 15.9 × 32.7 in)
Folding time: 5 seconds
Frame size: One size
Distance seatpost to handlebars: 49 - 59 cm (19.3 - 23.2 in)
Distance saddle to pedal: 69 - 105 cm (27.2 - 41.3 in)
Recommended rider height: 150 - 195 cm (59.1 - 76.8 in)
Maximum gross vehicle weight: 200 kg (440.9 lb)
Maximum rider weight: 120 kg (264.6 lb)


Frame:

Frame: Tern GSD, 6061-AL, patented MultiTruss design, EFBE Tri-Test approved: 200 kg
Fork: Suntour, custom for Tern, 1.5" tapered Chromoly stem, 32 mm stanchions, Thru-axle, 70 mm travel, EFBE approved: 200 kg


Cockpit:

Steering: Tern Physis 3D, 3D forged, 5 patented technologies, 12°, 290 mm
Stem: Tern Andros, adjustable, forged construction, patented technology
Headset: Tern Flux Pro Taper, 1.5", angular contact bearings, Physis integrated
Handlebars: Tern Sweep, 6061-AL, modified for Tern Andros
Grips: Ergon
Saddle: Tern GSD by Velo, with rear grip
Seatpost: Tern Telescope, 34.9/30.9 mm, 2014-AL
Seatpost clamp: Tern Collar, 6061-AL, 2-piece


Brakes:

Front brake: Magura MT5, 4-piston hydraulic disc brake, 180 mm rotor, sport brake pads
Rear brake: Magura MT5, 4-piston hydraulic disc brake, 180 mm rotor, sport brake pads
Brake levers: Magura MT5 e-stop, hydraulic, with brake sensor


Wheels:

Front hub: Tern Atlas, Boost Thru-Axle, cargo-optimized design, sealed cartridge bearings
Rear hub: Tern Atlas, Boost Thru-Axle, Syntace X-12 standard, cargo-optimized design
Spokes and nipples: Stainless steel, 13G
Rims: Tern Atlas, ultra-wide 36 mm, double reinforced connection
Tyres:
Front: Schwalbe Big Ben Plus, 55-406, Green Guard puncture protection, Reflex
Rear: Tern x Schwalbe Super Moto-X, 62-406, Green Guard puncture protection, Reflex


Drivetrain:

Shifters: Shimano Deore, 1 x 10-speed
Rear derailleur: Shimano Deore Shadow+
Crankset: Tern GSD custom, forged 6061-AL DH crank arm
Cassette/Freewheel: Shimano 11-42T, 10-speed
Bottom bracket: Integrated motor
Chain: 10-speed, DHT for eBike, GST corrosion-resistant coating
Pedals: Urban with anti-slip surface, sealed bearings
Gear cables: Jagwire LEX-SL, smooth treatment, aluminium end caps


E-System:

Motor: Bosch Cargo Line, 400% support, 85 Nm torque, max. speed 25 km/h (EU); max. speed 20 mph (US)
Battery: 500 Wh (optional up to 1000 Wh with Bosch DualBattery system)
Display: Bosch Purion, 4 selectable modes, walk assistance
Range:
500 Wh: 50-101 km (31-63 mi)
1000 Wh: 102-206 km (63-128 mi)
Charger: 220V, 4A (EU); 100-240V, 4A (US)


Other Parts:

Bell: Pitch Plus, brass
Chain guard: Tern Custom, full chain guard
Kickstand: Atlas Lockstand, with remote release, patented technology
Luggage carrier: Combo Mount
Headlight: Tern Valo Direct, 190 lumens
Rear light: RearStop brake light, always on
Mudguards: Integrated wheel guard, AL6061, with side shield
Rack(s): Frame integrated, heavy-duty design; Max. load: 100 kg (220 lb)
Accessories: ABUS lock, same key for Bosch battery and lock