ARCC Electric Converted Brompton T Line 4-Speed Blasted Titanium
£6,989.00
ARCC Electric Converted Brompton T Line 4-Speed – ARCC Bikes Intelligent Drive System integrated, weighing 11.65kg with battery attached, fully foldable and compatible virtually any Brompton Bag. 5-Year IDS warranty. 3-year Bosch Battery Warranty.
1 in stock
PRODUCT INFORMATION
Get to know the ARCC Electric Converted Brompton T Line
The ARCC Electric T Line is the ultimate lightweight electric Brompton weighing only 11.65kgs as a 4-Speed, a huge weight saving of 2.45kgs compared to Brompton’s own electric version of the T Line.
We use Bosch 36V Lithium-ion batteries, making it simple to purchase multiple batteries, replace or upgrade, and our ARCC Bikes Intelligent Drive System (IDS), fitted to this T Line provides a smoother and more progressive power assistance for a superior ride.
This lighter ARCC T-line is the ideal electric folding bicycle for navigating cities, and thanks to the perfect integration of the IDS, can be fully folded with the battery attached.
The IDS pod compatible with virtually any Brompton bag. To learn more about this feature, visit our Brompton Bag Conversion page.
Features:
- 6 levels of power assistance – allows riders to fine-tune the system performance to the terrain and their riding style.
- Launch Control – provides three seconds of full power when moving away from busy junctions and traffic lights.
- Automatic Hill Assist – IDS automatically detects an increase in gradient and provides power making for effortless hill climbs.
-
Manual and Automatic modes – choose your level of power assistance in Manual mode or allow Automatic mode to alter the level of assistance for you.
-
ARCC Wireless Remote Controller – CNC machined and anodised wireless remote control, mounted ergonomically on the handlebars and features tactile controls designed for everyday use.
-
Bosch Professional Battery and Bosch Fast Charger – renowned for safety, reliability, and longevity. 100% charge in less than 1hr.
-
250W 36V Brushless DC Front Hub Motor – powerful, responsive motor that provides better bike weight distribution and ride experience.
-
Torque and cadence sensors – protected and hidden from view within the bottom bracket, our sensors deliver accurate data for power assistance that responds instantly to rider input.
-
Brake switches – ensuring motor cut-off for enhanced safety during braking.
-
Built in Apple AirTag – use the ‘Find My’ app to connect your bike.
-
E-bike and Dynamo Light compatible – integrate lighting systems to the IDS pod, control them with the ARCC Wireless Remote Controller, or the ARCC Control App.
-
Brompton Bag Compatible – the Brompton Bag ARCC Conversion kit allows most Brompton bags to be used seamlessly with the IDS (optional extra).
-
ARCC Control App compatible – Free app available on iOS and Android devices.
A True Electric T Line
Our T Lines starts life as an original Brompton T Line, with it’s lightweight titanium frame and carbon fibre front forks. Our system perfectly accommodates the original design of the T Line, which helps us achieve a lighter-weight, more capable and practical folding e-bike.
We expertly convert each Brompton to electric at our Cambridge factory; adding a motor to the front wheel, a bottom-bracket torque and cadence sensor, our Intelligent Drive System, and a powerful Bosch battery, collectively weighing 3.7kg.
Comprehensive Warranty
Each bike is inspected and tested before it leaves our factory to ensure quality and performance, allowing us to offer 5-year warranty on all IDS components – standard with all ARCC Conversions reflecting confidence in design and manufacturing quality. Our batteries come with a 3-year Bosch-backed battery warranty, and ARCC will honour Brompton’s 7-year frame warranty.
Key Functions and Attributes
Key Functions and Attributes
UK Designed and
Manufactured
Torque and
Cadence Sensor
Auto Hill
Detection
Launch
Control
3.9kg
Lightweight System
Bluetooth Remote
Controller and Cradle
Range up to
100km
Bosch 3 Year
Warranty
Free iOS App
Up to 10 Year
Frame Warranty
Free First
Bike Service
Full Charge in
less than 1 Hour
- Speed limited to 15.5mph/25km/h
- CNC machined and Anodised aluminium components
- 7 Assist levels
- 100km with additional spare battery
- ARCC handlebar mounted controller cradle
- Manual/Automatic modes
- Bluetooth wireless remote controller indicator LED’s – Bluetooth connection, assist level, battery status, mode selection
- 250-watt 36V DC brushless motor
- Bosch 4Ah, 6Ah, 9Ah Battery options
- Control Pod indicator LED’s – battery charge level, launch control, assist, fault detection
Efficient 35-minute charging time
Impressive range of up to 52km
Speed limited to 15.5mph/25km/h
CNC machined and anodised aluminium components
NCTE Torque and cadence sensing
Launch control, inclinometer/hill detection system
7 assist levels
Multiple modes
Manual/Auto
ARCC handlebar mounted Bluetooth remote controller.
250-watt 36V DC brushless motor
Bosch 4Ah battery as standard
Bosch 6Ah battery optional
Bosch 9Ah battery optional
Spare battery holder to double you range potential
iOS iPhone compatible App (free download)
ARCC Blue-Tooth handlebar mounted wireless remote controller
5 year ARCC system warranty
3 year Bosch battery warranty
Control Pod indicator LED’s – battery charge level, launch control, launch control status, assist, fault detection
Bluetooth wireless remote controller indicator LED’s – Bluetooth connection, assist level, battery low/charging, Bluetooth connectivity status, Auto mode, Manual mode

3.9kg
Lightweight technology

35min
Full charging time

52km
Max riding distance

5yr
Warranty included

Bosch
Batteries are used

Free
First Bike service
Bike Specification
| ARCC Conversion Hardware/ Components | |
| Drive/controller | ARCC Bikes Intelligent Drive System machined from solid billets Paraluman 470 Aluminium Grade 5083/AlMg 4.5 Mn. Black anodised. |
| Battery | 4Ah Bosch 36v Battery (up to 35km) |
| Battery cover | Neoprene Battery cover |
| Bluetooth controller | ARCC Wireless Weather Proof CNC Machined Controller Black anodised. Handlebar mounted. |
| Remote control cradle | CNC machined and black anodised. Handlebar mounted. |
| ARCC Control APP compatible | Free app available on iOS and Android devices. |
| Front hub | ARCC Aikema 250w 36v Brushless Dc Front Hub Motor 28h |
| Tyres | Schwalbe Marathon Racer folding Tyre (Tan Wall) |
| Spokes | 2 red spokes and black spokes |
| Bottom bracket | NCTE Torque and Cadence sensing bottom bracket (Square Taper) |
| Brake switches | Front and rear |
| Brake Ferrules | CNC machined and black anodised |
| Original Components | |
| Wheel Size | 16” |
| Frame | Grade 9 titanium tubes, welded main frame with cast titanium bottom bracket manifold |
| Fork | ARCC Custom Titanium Forks – 5-year warranty |
| Rear Suspension | Brompton Suspension Block |
| Separability/Folding | Folding |
| Frame Finish | Blasted Titanium |
| Mudguards | Included |
| Headset | Grade 9 titanium diameter tubes with integrated headset and spring loaded steerer catch hinge |
| Rear hub | Brompton 4 Speed Hub 28h |
| Spokes | 28 |
| Rims | Double Wall Rim 28h |
| Tubes | Tubolito S-tubo 34g tube with presta valves |
| Crank set | Superlight carbon crankset |
| Brake levers | Brompton |
| Brakes | Dual Pivot Calipers |
| Gear lever | Brompton 4 speed |
| Sprocket | 11-13-15-18 Tooth sprockets |
| Chain | Hollow Pin Superlight Advanced Chain |
| Pedals | Brompton Superlight removable |
| Seat post | Superlight standard seatpost (33″). Steel armoured-carbon. |
| Saddle | Superlight Carbon |
| Handlebar stem | Brompton Titanium Stem |
| Handlebar | Brompton Mid |
| Handlebar Grips | Superlight Lock-on foam grips |
| Reflectors | Reflectors front and rear |
| Seat Post Clamp | Machined aluminium seat clamp and rear frame clip in anodized matt black finish |
| Frame Size | One Size |
| Weight | 12.3kg with the battery |
| Gearing | Brompton 4 speed drivetrain, 163% range |
| Rear Derailleur | Direct Mount 4 Speed |
| Rack | Optional Extra |
| Folded Size | 25.3′ H’ x 23” W x 10.6” D |
Free Delivery in 5-10 Work Days
Please note that we only ship to addresses in the United Kingdom and are unable to ship to PO Boxes, British Forces Post Office (BFPO), Channel Islands or Isle of Man. We aim to complete your order ready for despatch within 10 working days of sending the order acknowledgment.
Get to know the ARCC Electric Converted Brompton T Line
The ARCC Electric T Line is the ultimate lightweight electric Brompton weighing only 11.65kgs as a 4-Speed, a huge weight saving of 2.45kgs compared to Brompton’s own electric version of the T Line.
We use Bosch 36V Lithium-ion batteries, making it simple to purchase multiple batteries, replace or upgrade, and our ARCC Bikes Intelligent Drive System (IDS), fitted to this T Line provides a smoother and more progressive power assistance for a superior ride.
This lighter ARCC T-line is the ideal electric folding bicycle for navigating cities, and thanks to the perfect integration of the IDS, can be fully folded with the battery attached.
The IDS pod compatible with virtually any Brompton bag. To learn more about this feature, visit our Brompton Bag Conversion page.
Features:
- 6 levels of power assistance – allows riders to fine-tune the system performance to the terrain and their riding style.
- Launch Control – provides three seconds of full power when moving away from busy junctions and traffic lights.
- Automatic Hill Assist – IDS automatically detects an increase in gradient and provides power making for effortless hill climbs.
-
Manual and Automatic modes – choose your level of power assistance in Manual mode or allow Automatic mode to alter the level of assistance for you.
-
ARCC Wireless Remote Controller – CNC machined and anodised wireless remote control, mounted ergonomically on the handlebars and features tactile controls designed for everyday use.
-
Bosch Professional Battery and Bosch Fast Charger – renowned for safety, reliability, and longevity. 100% charge in less than 1hr.
-
250W 36V Brushless DC Front Hub Motor – powerful, responsive motor that provides better bike weight distribution and ride experience.
-
Torque and cadence sensors – protected and hidden from view within the bottom bracket, our sensors deliver accurate data for power assistance that responds instantly to rider input.
-
Brake switches – ensuring motor cut-off for enhanced safety during braking.
-
Built in Apple AirTag – use the ‘Find My’ app to connect your bike.
-
E-bike and Dynamo Light compatible – integrate lighting systems to the IDS pod, control them with the ARCC Wireless Remote Controller, or the ARCC Control App.
-
Brompton Bag Compatible – the Brompton Bag ARCC Conversion kit allows most Brompton bags to be used seamlessly with the IDS (optional extra).
-
ARCC Control App compatible – Free app available on iOS and Android devices.
A True Electric T Line
Our T Lines starts life as an original Brompton T Line, with it’s lightweight titanium frame and carbon fibre front forks. Our system perfectly accommodates the original design of the T Line, which helps us achieve a lighter-weight, more capable and practical folding e-bike.
We expertly convert each Brompton to electric at our Cambridge factory; adding a motor to the front wheel, a bottom-bracket torque and cadence sensor, our Intelligent Drive System, and a powerful Bosch battery, collectively weighing 3.7kg.
Comprehensive Warranty
Each bike is inspected and tested before it leaves our factory to ensure quality and performance, allowing us to offer 5-year warranty on all IDS components – standard with all ARCC Conversions reflecting confidence in design and manufacturing quality. Our batteries come with a 3-year Bosch-backed battery warranty, and ARCC will honour Brompton’s 7-year frame warranty.
Key Functions and Attributes
Key Functions and Attributes
UK Designed and
Manufactured
Torque and
Cadence Sensor
Auto Hill
Detection
Launch
Control
3.9kg
Lightweight System
Bluetooth Remote
Controller and Cradle
Range up to
100km
Bosch 3 Year
Warranty
Free iOS App
Up to 10 Year
Frame Warranty
Free First
Bike Service
Full Charge in
less than 1 Hour
- Speed limited to 15.5mph/25km/h
- CNC machined and Anodised aluminium components
- 7 Assist levels
- 100km with additional spare battery
- ARCC handlebar mounted controller cradle
- Manual/Automatic modes
- Bluetooth wireless remote controller indicator LED’s – Bluetooth connection, assist level, battery status, mode selection
- 250-watt 36V DC brushless motor
- Bosch 4Ah, 6Ah, 9Ah Battery options
- Control Pod indicator LED’s – battery charge level, launch control, assist, fault detection
Efficient 35-minute charging time
Impressive range of up to 52km
Speed limited to 15.5mph/25km/h
CNC machined and anodised aluminium components
NCTE Torque and cadence sensing
Launch control, inclinometer/hill detection system
7 assist levels
Multiple modes
Manual/Auto
ARCC handlebar mounted Bluetooth remote controller.
250-watt 36V DC brushless motor
Bosch 4Ah battery as standard
Bosch 6Ah battery optional
Bosch 9Ah battery optional
Spare battery holder to double you range potential
iOS iPhone compatible App (free download)
ARCC Blue-Tooth handlebar mounted wireless remote controller
5 year ARCC system warranty
3 year Bosch battery warranty
Control Pod indicator LED’s – battery charge level, launch control, launch control status, assist, fault detection
Bluetooth wireless remote controller indicator LED’s – Bluetooth connection, assist level, battery low/charging, Bluetooth connectivity status, Auto mode, Manual mode

3.9kg
Lightweight technology

35min
Full charging time

52km
Max riding distance

5yr
Warranty included

Bosch
Batteries are used

Free
First Bike service
Bike Specification
| ARCC Conversion Hardware/ Components | |
| Drive/controller | ARCC Bikes Intelligent Drive System machined from solid billets Paraluman 470 Aluminium Grade 5083/AlMg 4.5 Mn. Black anodised. |
| Battery | 4Ah Bosch 36v Battery (up to 35km) |
| Battery cover | Neoprene Battery cover |
| Bluetooth controller | ARCC Wireless Weather Proof CNC Machined Controller Black anodised. Handlebar mounted. |
| Remote control cradle | CNC machined and black anodised. Handlebar mounted. |
| ARCC Control APP compatible | Free app available on iOS and Android devices. |
| Front hub | ARCC Aikema 250w 36v Brushless Dc Front Hub Motor 28h |
| Tyres | Schwalbe Marathon Racer folding Tyre (Tan Wall) |
| Spokes | 2 red spokes and black spokes |
| Bottom bracket | NCTE Torque and Cadence sensing bottom bracket (Square Taper) |
| Brake switches | Front and rear |
| Brake Ferrules | CNC machined and black anodised |
| Original Components | |
| Wheel Size | 16” |
| Frame | Grade 9 titanium tubes, welded main frame with cast titanium bottom bracket manifold |
| Fork | ARCC Custom Titanium Forks – 5-year warranty |
| Rear Suspension | Brompton Suspension Block |
| Separability/Folding | Folding |
| Frame Finish | Blasted Titanium |
| Mudguards | Included |
| Headset | Grade 9 titanium diameter tubes with integrated headset and spring loaded steerer catch hinge |
| Rear hub | Brompton 4 Speed Hub 28h |
| Spokes | 28 |
| Rims | Double Wall Rim 28h |
| Tubes | Tubolito S-tubo 34g tube with presta valves |
| Crank set | Superlight carbon crankset |
| Brake levers | Brompton |
| Brakes | Dual Pivot Calipers |
| Gear lever | Brompton 4 speed |
| Sprocket | 11-13-15-18 Tooth sprockets |
| Chain | Hollow Pin Superlight Advanced Chain |
| Pedals | Brompton Superlight removable |
| Seat post | Superlight standard seatpost (33″). Steel armoured-carbon. |
| Saddle | Superlight Carbon |
| Handlebar stem | Brompton Titanium Stem |
| Handlebar | Brompton Mid |
| Handlebar Grips | Superlight Lock-on foam grips |
| Reflectors | Reflectors front and rear |
| Seat Post Clamp | Machined aluminium seat clamp and rear frame clip in anodized matt black finish |
| Frame Size | One Size |
| Weight | 12.3kg with the battery |
| Gearing | Brompton 4 speed drivetrain, 163% range |
| Rear Derailleur | Direct Mount 4 Speed |
| Rack | Optional Extra |
| Folded Size | 25.3′ H’ x 23” W x 10.6” D |
Free Delivery in 5-10 Work Days
Please note that we only ship to addresses in the United Kingdom and are unable to ship to PO Boxes, British Forces Post Office (BFPO), Channel Islands or Isle of Man. We aim to complete your order ready for despatch within 10 working days of sending the order acknowledgment.
Intelligent Drive System Specifications
- e-bike Classification:
- Pedelec (road-legal)
- Motor:
- Bafang/ Aikema: Brushless 250W 36V DC front wheel drive.
- IP Rating: 65.
- Battery:
- Bosch Li-ion 36V 4Ah (144 Wh).
- Bosch Li-ion 36V 6Ah (216 Wh) optional.
- Mains Charger:
- Bosch GAL3860 CV fast charger.
- Battery Charge Time:
- 4Ah: 25mins to 80%, 35mins to 100%
- 6Ah: 35mins to 80%, 55mins to 100%
- Control Pod:
- CNC-machined Peraluman 470 aluminium grade 5083/AlMg 4.5Mn. Black anodised finish.
- Control Pod USB Interfaces:
- 1 x USBC 2.0 charging/data port 5V, 1500mA.
- 1 x USBC 2.0 charging/data port 5V, 500mA.
- 1 x USBC 2.0 charging port 5V, 500mA.
- Bottom Bracket:
- NCTE torque and cadence sensor (square taper)
- Brake Switch:
- Safety cut-off switches, front and rear.
- Assisted Range:
- 4Ah up to 35km depending on riding style.
- 6Ah up to 52km depending on riding style.
- Maximum Assisted Speed:
- Power assist is limited to 15.5mph/25kmh
- System Weight:
- 2.6kg system only
- 3.9kg incl. 4Ah 36v battery.
- Assistance Remote Controller:
- ARCC Bluetooth remote Controller (Handlebar mounted) CNC-machined.
- iOS app compatible (Free APP)
- System Status Indicators:
- 2 x tri-colour LED’s.
- Spare Battery Holder:
- Optional spare battery holder – CNC Machined Peraluman 470 aluminium grade 5083/AlMg 4.5Mn anodised Black/Red.
