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Tern GSD R14

Tern GSD R14
  • Color: Forge Grey
Color: Forge Grey
Size: One Size
Please select options Unavailable
Sorry, this item is currently not available. Please call/text 603.294.0370 to check availability.


Still Small. Even More Useful. With a 200 kg (440lb) Maximum Gross Vehicle Weight, the GSD is ready to replace your car. It'll let you carry two kids plus groceries, or a whole lot of cargo—but it's the same length as a regular bike. Built-in dual-battery technology lets you ride all day, while space-saving features like FlatFold and Vertical Parking make the GSD incredibly easy to own and use.

The GSD has an adjustable cockpit that resizes in seconds and without tools to fit riders 4'11" - 6'5", so you can easily share it with your family. The updated frame geometry with a slacker seat tube angle and higher handlebars also means the GSD doesn't just fit—it's more comfortable too.

The GSD's unique geometry makes for super stable riding, no matter what you're hauling (or how wiggly your kids are). The low center of gravity lets even smaller riders confidently manage heavy loads, and the step-thru frame makes getting on and off the bike a breeze. Plus, we've made it easier for the rider's feet to reach the ground at stops.

All GSD models now feature the best-in-class Bosch Cargo Line motor, which provides up to 85 Nm of torque for a smooth, natural-feeling ride, and 400% support to tackle serious hills. Top it off with Bosch's unparalleled service and expertise, and you can rest assured that your GSD's motor system will be safe and reliable for years to come.

- Bosch dual-battery system (1000 Wh) for a range of up to 128 miles
- Rohloff Speedhub features a 526% gear range, electronic shifting, and automatic downshifting
- Gates CDX Belt Drive is silent, smooth, and virtually maintenance-free
- Super tough Atlas Lockstand auto-locks when engaged—just press a button on the handlebars to unlock
- Heavy-duty frame-integrated rear rack and integrated lower decks
- Cane Creek Thudbuster ST Suspension Seatpost for an extra-cushy ride
- Always-on RearStop Brake Light helps you safely signal stops
- Ultra-bright Ignis Headlight ensures 24/7 visibility, no matter the weather
- Powerful and responsive Magura MT5 eSTOP 4-piston hydraulic disc brakes
- Integrated Abus Wheel Lock, keyed-alike with the battery
- Upgraded Atlas Wheels with custom CNC machined hubs for extra strength and durability
- Wide range of cargo- and passenger-carrying accessories
- Fits two Thule Yepp Maxi seats, no adapters needed


Frame Tern GSD, 6061-AL, patented MultiTruss design, EFBE Tri-Test approved: 200 kg
Fork Suntour custom for Tern, 1.5" tapered Chromoly steerer, 32 mm stanchions, Thru-axle, 70 mm travel, EFBE approved: 200 kg
Rims Tern Atlas, ultra-wide 36 mm, dual reinforced joint
Hubs Front: Tern Atlas, Boost Thru-Axle, Cargo-optimized design, sealed cartridge bearing
Rear: Rohloff E14, 526% range, Boost
Spokes Stainless steel, 13G
Tires 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
Crankset Tern GSD custom, Gates CDX CNC machined belt ring
Shifters Rohloff E14, e-shift 14 spd
Cassette/Freewheel Gates CDX, precision CNC machined cog
Chain Gates Carbon Drive CDX belt
Brakes Magura MT5, 4-piston hydraulic disc, 180 mm rotor, Sport pads
Brake Levers Magura MT5 e-stop, hydraulic, with brake sensor
Handlebars Tern Sweep, 6061-AL, Tern Andros adapted
Tape/Grips Ergon
Stem Tern Andros, adjustable, forged construction, patented technology
Headset Tern Flux Pro Taper, 1.5", angular contact bearings, Physis integrated
Seatpost Cane Creek Thudbuster G4, Tern Telescope, 34.9/30.9 mm
Saddle Tern GSD by Velo, with rear handle
Pedals Urban with non-slip surface, sealed bearings
Accessories & Extras BELL: Pitch Plus, brass
CHAINGUARD: Tern Custom, full chain cover
KICKSTAND: Atlas Lockstand, w/ remote unlock, patented technology
FRONT LIGHT: Ignis Headlight, Ultra-wide 700 lumens, Hi/Lo Beam
REAR LIGHT: RearStop Brake Light, Always on brake light
FENDERS: Integrated Wheel Guard, AL6061, w/ Side Skirt
RACK(S): Frame integrated, heavy-duty design
ACCESSORY: ABUS, keyed-alike with Bosch battery
Motor Bosch Cargo Line, 400% Assist, 85 Nm Torque
Battery Bosch Dual Battery system, 2 x 500 Wh batteries = 1000Wh
Controller/Display Bosch Intuvia, Rohloff integrated shifting w/ auto downshift
Charger Bosch 100-240V, 4A Charger

* Subject to change without notice.

Part Numbers

Option UPC MPN
Forge Grey / One Size 812741026221 12-9-76