Tern
Tern - GSD(Gen 3) - R14
Tern - GSD(Gen 3) - R14
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GSD R14 · Gen 3 · 1×14 Rohloff E-Shift · Gates Belt · Bosch Smart System · ABS
GSD R14
The ultimate GSD — electronic Rohloff shifting, Gates belt drive, Bosch ABS, and Smart System connectivity in one unstoppable package.
The Tern GSD R14 is the pinnacle of the GSD lineup — a bike that combines everything that makes the GSD legendary with a drivetrain that redefines what low-maintenance means. The Rohloff E14 electronic hub shifts automatically through 14 perfectly spaced gears via the Kiox 300 display, including an auto-downshift when you come to a stop. Paired with the Gates Carbon Drive CDX belt, Bosch ABS Gen 2, Smart System connectivity, and an 800 Wh battery expandable to 1600 Wh, the R14 is the GSD for riders who want the absolute best — and never want to think about maintenance again.
Highlights
Rohloff E14 electronic shifter — 526% range, auto downshift
The Rohloff E14 is the electronically controlled version of the legendary Speedhub. 14 perfectly spaced gears with 526% total range, controlled via the Kiox 300 display and integrated seamlessly with the Bosch motor. Includes auto downshift when you stop — you'll always be in the right gear when you pull away.
Gates Carbon Drive CDX belt — zero maintenance drivetrain
No chain, no grease, no lube — ever. The Gates CDX carbon belt combined with the Rohloff E14 creates the most maintenance-free drivetrain available on any GSD. Silent, clean, rust-proof, and built to outlast any chain-based system.
Bosch ABS Gen 2 — anti-lock braking standard
Bosch's second-generation ABS prevents wheel lock-up under heavy braking, especially critical when carrying passengers or cargo. Works in concert with the Magura MT-C ABS hydraulic system for confident, controlled stops in any condition.
Bosch Smart System — 800 Wh equipped, 1600 Wh dual-ready
Ships with the maximum single Bosch Smart System battery (800 Wh) for up to 144 km of range. Add a second 800 Wh battery for up to 288 km — real numbers provided directly by Tern, no estimates needed.
Kiox 300 display with Rohloff e-shift integration
The Bosch Kiox 300 or Kiox 500 (smartphone holder) colour display controls both the motor and the Rohloff E14 shifting in one unified interface. Connect to the Bosch eBike Flow app for ride customization, navigation, and system updates.
ConnectModule — GPS tracking & eBike Alarm
Built-in GPS/GSM with anti-theft alarm and eBike Tracking via Bosch Flow+ subscription. Free 12-month trial included. Know where your bike is at all times.
Magura MT-C ABS brakes — 203mm rotors
4-piston MT-C ABS hydraulic disc brakes front and rear with 203mm rotors and e-stop levers with brake light sensors. Serious stopping power for a seriously loaded bike.
Cane Creek suspension seatpost
The Tern VLT seatpost with Cane Creek suspension absorbs road vibration and bumps for a noticeably smoother ride — especially over longer distances or rough urban surfaces.
Schwalbe Pick-Up cargo tires
Cargo-optimized with Super Defense puncture protection and Reflex sidewall visibility strip. Designed specifically for heavy-load urban and cargo use.
210 kg GVW — UL 2849 & DIN 79010 certified
Rated to carry up to 210 kg (463 lb) gross vehicle weight. UL 2849 e-bike system certified and independently tested to German DIN 79010 cargo bike standard. 100 kg rear rack capacity.
Folds in 5 seconds · One size fits 153–200 cm
Patented GSD fold in ~5 seconds to 185×46×88 cm. Tern Physis 3D handlepost and Andros adjustable stem fit riders from 5'0" to 6'7" — the whole family, no frame size guessing.
USB-C onboard charging — 12W
Charge your phone or accessories directly from the bike's battery via the onboard USB-C port (5V/2.4A, 12W max).
Available colours
E-System
| Motor | Bosch Cargo Line, 85 Nm, 400% assist |
| Battery system | Bosch Smart System — Frame Mount battery |
| Battery (equipped) | 800 Wh Bosch Frame Mount PowerPack, Fast Swap |
| Battery (max dual) | 2×800 Wh = 1600 Wh (dual battery bays) |
| Range — 800 Wh | 67–144 km (42–89 mi) |
| Range — 1600 Wh dual | 134–288 km (83–179 mi) |
| Display | Bosch Kiox 300 or Kiox 500 (interchangeable) w/ LED remote, Bosch eBike Flow app, electronic bike lock, Rohloff integrated e-shifting |
| Connect Module | Bosch ConnectModule — GPS/GSM, eBike Alarm & Tracking (Flow+ subscription) |
| ABS | Bosch Anti-Lock Braking System, Gen 2 |
| Onboard charging | USB-C, 5V/2.4A, 12W max |
| Charger | 100–240V, 4A |
Drivetrain
| Shifter | Rohloff E14, electronic shift, 14-speed |
| Rear hub | Rohloff E14, 526% range, Boost, auto downshift |
| Belt | Gates Carbon Drive CDX |
| Crankset | Tern GSD, Gates CDX CNC machined beltring |
| Cog | Gates CDX, precision CNC machined |
| Bottom bracket | Motor integrated |
| Gear range | 18"–96" (1.45–7.64 m) |
| Pedals | Urban, non-slip surface, sealed bearings |
Brakes
| Front brake | Magura MT-C ABS, 4-piston hydraulic disc, 203mm rotor |
| Rear brake | Magura MT-C ABS, 4-piston hydraulic disc, 203mm rotor |
| Levers | Magura MT-C e-stop hydraulic with brake light sensor |
| Brake lines | Magura ABS hydraulic |
Wheels & Tires
| Wheels | Tern Atlas, heavy-duty cargo |
| Front hub | Tern Atlas, cooling fins, Boost thru-axle, sealed cartridge bearings |
| Rear hub | Rohloff E14, 526% range, Boost |
| Rims | Tern Atlas, ultra-wide 36mm, dual reinforced joint |
| Tires | Schwalbe Pick-Up, cargo-optimized, Super Defense puncture protection, Reflex |
| Spokes | Stainless steel |
Frame & Cockpit
| Frame | Tern GSD, 6061-AL, patented MultiTruss design, DIN 79010 certified: 210 kg |
| Fork | Suntour custom for Tern, 1.5" tapered CrMo steerer, 34mm stanchions, thru-axle, DIN 79010 certified: 210 kg |
| Handlepost | Tern Physis 3D, 3D forged, 5 patented technologies, 12°, 290mm |
| Stem | Tern Andros, adjustable, forged, patented technology |
| Handlebar | Tern Sweep, 6061-AL, Tern Andros adapted |
| Headset | Tern Flux Pro Taper by FSA, 1.5", angular contact bearings, Physis integrated |
| Saddle | Tern GSD by Velo |
| Seatpost | Tern VLT with Cane Creek suspension and LightAction levers |
| Grips | Ergon |
Load & Capacity
| Max GVW | 210 kg (463 lb) |
| Max rider weight | 130 kg (287 lb) |
| Rack capacity | 100 kg (220 lb) |
| Rack | Atlas G, cargo-ready |
| Kickstand | Atlas Lockstand Gen 2, AutoLock w/ remote unlock |
| Rider height range | 153–200 cm (5'0"–6'7") |
| Frame sizes | One size |
Dimensions & Folding
| Bike size (unfolded) | 192×68×118 cm (75.6×26.8×46.5 in) |
| Folded size | 185×46×88 cm (72.8×18.1×34.6 in) |
| Fold time | ~5 seconds |
| Wheelbase | 136 cm (53.5 in) |
| Standover height | 49 cm (19.3 in) |
| Weight | 38.8 kg (85.5 lb) |
Extras
| Front light | Ignis Headlight, Hi/Lo beams, 700 lumens |
| Rear light | RearStop Brake Light, always on |
| Fenders | Front: aluminium · Rear: GSD wheel guard |
| Chainguard | Tern GSD full chain cover |
| Frame lock | ABUS or AXA, keyed-alike with Bosch battery |
| Luggage socket | Combo Mount |
| Bell | Pitch Plus, brass |
| USB-C charging | 5V/2.4A, 12W max (onboard) |
Tern GSD R14 · Gen 3 · One Size · Iron Grey
- Description
GSD R14 · Gen 3 · 1×14 Rohloff E-Shift · Gates Belt · Bosch Smart System · ABS
GSD R14
The ultimate GSD — electronic Rohloff shifting, Gates belt drive, Bosch ABS, and Smart System connectivity in one unstoppable package.
$17,075 CAD85 Nm motor torque 800 Wh equipped battery 210 kg max GVW 67–144 km (800 Wh equipped) 134–288 km (1600 Wh dual) estimated range
The Tern GSD R14 is the pinnacle of the GSD lineup — a bike that combines everything that makes the GSD legendary with a drivetrain that redefines what low-maintenance means. The Rohloff E14 electronic hub shifts automatically through 14 perfectly spaced gears via the Kiox 300 display, including an auto-downshift when you come to a stop. Paired with the Gates Carbon Drive CDX belt, Bosch ABS Gen 2, Smart System connectivity, and an 800 Wh battery expandable to 1600 Wh, the R14 is the GSD for riders who want the absolute best — and never want to think about maintenance again.
Highlights
Rohloff E14 electronic shifter — 526% range, auto downshift
The Rohloff E14 is the electronically controlled version of the legendary Speedhub. 14 perfectly spaced gears with 526% total range, controlled via the Kiox 300 display and integrated seamlessly with the Bosch motor. Includes auto downshift when you stop — you'll always be in the right gear when you pull away.
Gates Carbon Drive CDX belt — zero maintenance drivetrain
No chain, no grease, no lube — ever. The Gates CDX carbon belt combined with the Rohloff E14 creates the most maintenance-free drivetrain available on any GSD. Silent, clean, rust-proof, and built to outlast any chain-based system.
Bosch ABS Gen 2 — anti-lock braking standard
Bosch's second-generation ABS prevents wheel lock-up under heavy braking, especially critical when carrying passengers or cargo. Works in concert with the Magura MT-C ABS hydraulic system for confident, controlled stops in any condition.
Bosch Smart System — 800 Wh equipped, 1600 Wh dual-ready
Ships with the maximum single Bosch Smart System battery (800 Wh) for up to 144 km of range. Add a second 800 Wh battery for up to 288 km — real numbers provided directly by Tern, no estimates needed.
Kiox 300 display with Rohloff e-shift integration
The Bosch Kiox 300 or Kiox 500 (smartphone holder) colour display controls both the motor and the Rohloff E14 shifting in one unified interface. Connect to the Bosch eBike Flow app for ride customization, navigation, and system updates.
ConnectModule — GPS tracking & eBike Alarm
Built-in GPS/GSM with anti-theft alarm and eBike Tracking via Bosch Flow+ subscription. Free 12-month trial included. Know where your bike is at all times.
Magura MT-C ABS brakes — 203mm rotors
4-piston MT-C ABS hydraulic disc brakes front and rear with 203mm rotors and e-stop levers with brake light sensors. Serious stopping power for a seriously loaded bike.
Cane Creek suspension seatpost
The Tern VLT seatpost with Cane Creek suspension absorbs road vibration and bumps for a noticeably smoother ride — especially over longer distances or rough urban surfaces.
Schwalbe Pick-Up cargo tires
Cargo-optimized with Super Defense puncture protection and Reflex sidewall visibility strip. Designed specifically for heavy-load urban and cargo use.
210 kg GVW — UL 2849 & DIN 79010 certified
Rated to carry up to 210 kg (463 lb) gross vehicle weight. UL 2849 e-bike system certified and independently tested to German DIN 79010 cargo bike standard. 100 kg rear rack capacity.
Folds in 5 seconds · One size fits 153–200 cm
Patented GSD fold in ~5 seconds to 185×46×88 cm. Tern Physis 3D handlepost and Andros adjustable stem fit riders from 5'0" to 6'7" — the whole family, no frame size guessing.
USB-C onboard charging — 12W
Charge your phone or accessories directly from the bike's battery via the onboard USB-C port (5V/2.4A, 12W max).
Available colours
Iron GreyE-System
| Motor | Bosch Cargo Line, 85 Nm, 400% assist |
| Battery system | Bosch Smart System — Frame Mount battery |
| Battery (equipped) | 800 Wh Bosch Frame Mount PowerPack, Fast Swap |
| Battery (max dual) | 2×800 Wh = 1600 Wh (dual battery bays) |
| Range — 800 Wh | 67–144 km (42–89 mi) |
| Range — 1600 Wh dual | 134–288 km (83–179 mi) |
| Display | Bosch Kiox 300 or Kiox 500 (interchangeable) w/ LED remote, Bosch eBike Flow app, electronic bike lock, Rohloff integrated e-shifting |
| Connect Module | Bosch ConnectModule — GPS/GSM, eBike Alarm & Tracking (Flow+ subscription) |
| ABS | Bosch Anti-Lock Braking System, Gen 2 |
| Onboard charging | USB-C, 5V/2.4A, 12W max |
| Charger | 100–240V, 4A |
Drivetrain
| Shifter | Rohloff E14, electronic shift, 14-speed |
| Rear hub | Rohloff E14, 526% range, Boost, auto downshift |
| Belt | Gates Carbon Drive CDX |
| Crankset | Tern GSD, Gates CDX CNC machined beltring |
| Cog | Gates CDX, precision CNC machined |
| Bottom bracket | Motor integrated |
| Gear range | 18"–96" (1.45–7.64 m) |
| Pedals | Urban, non-slip surface, sealed bearings |
Brakes
| Front brake | Magura MT-C ABS, 4-piston hydraulic disc, 203mm rotor |
| Rear brake | Magura MT-C ABS, 4-piston hydraulic disc, 203mm rotor |
| Levers | Magura MT-C e-stop hydraulic with brake light sensor |
| Brake lines | Magura ABS hydraulic |
Wheels & Tires
| Wheels | Tern Atlas, heavy-duty cargo |
| Front hub | Tern Atlas, cooling fins, Boost thru-axle, sealed cartridge bearings |
| Rear hub | Rohloff E14, 526% range, Boost |
| Rims | Tern Atlas, ultra-wide 36mm, dual reinforced joint |
| Tires | Schwalbe Pick-Up, cargo-optimized, Super Defense puncture protection, Reflex |
| Spokes | Stainless steel |
Frame & Cockpit
| Frame | Tern GSD, 6061-AL, patented MultiTruss design, DIN 79010 certified: 210 kg |
| Fork | Suntour custom for Tern, 1.5" tapered CrMo steerer, 34mm stanchions, thru-axle, DIN 79010 certified: 210 kg |
| Handlepost | Tern Physis 3D, 3D forged, 5 patented technologies, 12°, 290mm |
| Stem | Tern Andros, adjustable, forged, patented technology |
| Handlebar | Tern Sweep, 6061-AL, Tern Andros adapted |
| Headset | Tern Flux Pro Taper by FSA, 1.5", angular contact bearings, Physis integrated |
| Saddle | Tern GSD by Velo |
| Seatpost | Tern VLT with Cane Creek suspension and LightAction levers |
| Grips | Ergon |
Load & Capacity
| Max GVW | 210 kg (463 lb) |
| Max rider weight | 130 kg (287 lb) |
| Rack capacity | 100 kg (220 lb) |
| Rack | Atlas G, cargo-ready |
| Kickstand | Atlas Lockstand Gen 2, AutoLock w/ remote unlock |
| Rider height range | 153–200 cm (5'0"–6'7") |
| Frame sizes | One size |
Dimensions & Folding
| Bike size (unfolded) | 192×68×118 cm (75.6×26.8×46.5 in) |
| Folded size | 185×46×88 cm (72.8×18.1×34.6 in) |
| Fold time | ~5 seconds |
| Wheelbase | 136 cm (53.5 in) |
| Standover height | 49 cm (19.3 in) |
| Weight | 38.8 kg (85.5 lb) |
Extras
| Front light | Ignis Headlight, Hi/Lo beams, 700 lumens |
| Rear light | RearStop Brake Light, always on |
| Fenders | Front: aluminium · Rear: GSD wheel guard |
| Chainguard | Tern GSD full chain cover |
| Frame lock | ABUS or AXA, keyed-alike with Bosch battery |
| Luggage socket | Combo Mount |
| Bell | Pitch Plus, brass |
| USB-C charging | 5V/2.4A, 12W max (onboard) |
Tern GSD R14 · Gen 3 · One Size · Iron Grey
Tern Bicycles © 2026 GSD R14 Gen 3Share
Note:
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