Schindelhauer Arthur IX Ultimate - Flat Bar

Beat the system

Arthur Ultimate redefines your riding experience and rises above the status quo. Arthur speaks Ultimate and ensures perfect communication within the installed systems. By offering full integration of the Mahle X20 motor with Pinion Smart.Shift, it enables a perfectly functioning ecosystem. No compromise on equipment and therefore no compromise on performance.

Compact yet powerful.

Cutting-edge technology seamlessly integrated. A lightweight hub motor, the battery concealed in the down tube and just one button on the top tube for control - every component of the Mahle X20 system fits perfectly into the Schindelhauer design language. Arthur Ultimate gives you the freedom to choose the riding style that suits you at any time. Whether electric or with your own power.

Lightweight motor

The reliable, ultra-light rear hub motor from Mahle weighs just 1.39 kg and is barely noticeable. Up to 65 Nm of torque ensure a strong performance.

3 performance levels

With the Human Machine Interface of the Mahle X20 system, you have three performance levels at your disposal - while you can always keep an eye on the battery charge level. Your own performance level starts at over 25 km/h, which has never felt so natural with Arthur Ultimate.

Smart app control

Connect Arthur Ultimate to the Mahle app to adjust your preferred motor settings even further, switch between auto and manual lighting, create routes, track and analyze your rides, check the battery status and install updates.

Battery in the down tube

Depending on the performance level, the integrated 250 Wh battery will get you between 50 and 80 km. A full charge takes around 3 hours. The battery can be removed for servicing.

Precise shifting via semi-automatic.

Pinion Smart.Shift fully integrated for the first time. Thanks to the new technically advanced integration of the Mahle X20 system with Pinion Smart.Shift, you can experience all the benefits of electronic shifting. Based on your preferred cadence, Pinion Smart.Shift automatically engages the matching gear at traffic lights. You can change the gear ratio manually at the touch of a finger on the ergonomic shifter.

  Pinion Ci-Line with 9 gears

The premier class of bicycle gears has been developed by former Porsche engineers and impresses with its exceptional durability, reliability and precision. Thanks to its central positioning, an optimum center of gravity is ensured. With 9 gears, you have a spread of 568% at your disposal.

Shift in 0.2 seconds

Smart.Shift stands for a new era of precision and speed in electronic shifting. In just 0.2 seconds, you can reliably control your transmission either semi-automatically or manually.

Semi-automatic with Start.Select and Pre.Select

Starting at traffic lights has never been more effortless. With Start.Select, you always start off in your preferred gear. Pre.Select is the perfect choice if you always want to be in the right gear automatically while riding. Simply define your desired cadence in the Pinion Smart.Shift app.

Manual shifting at your fingertip

Whether individual successive gears or entire jumps, you get direct feedback at all times and therefore a secure feeling when shifting gears.

LightSKIN H1 flatbar

The next stage of evolution: thanks to new lens technology, the integrated LightSKIN LED handlebar is three times as bright as its predecessor and offers even better illumination thanks to its central positioning.

LightSKIN - integrated LED rear light

Five LEDs, recessed in the seat post, ensure optimum safety in road traffic from all angles.

Specification

Frame
Aluminium (AL6061-T6), triple butted aero tubing, forged bottom bracket shell, forged dropouts with slider belt tensioning system and Schindelhauer – belt port, integrated motor connection, integrated seat post clamp, smooth welded, internal cable routing
Fork
Hydroforming aluminium fork (tapered), 15 mm through-axle, for post mount disc brakes
Headset
Acros - ICR 1,5''

Electric drive

E-bike system
Mahle X20
Motor
Mahle X20 – Hub Drive, 275 W power, 65 Nm, 12 mm ThroughAxle, electric assistance up to 25 km/h (20 mph in USA)
Battery
Mahle X20 – Intube battery with 250 Wh capacity
Connectivity
Mahle X20 - Head unit in the top tube, with Bluetooth and ANT+, Mahle x Pinion Smart.Shift integration

Drivetrain

Power transmission
Gates Carbon Drive CDX, front 39T, rear 28T, belt 115T
Gear shift
9-speed Pinion Ci-Line gear box with full integration of Smart.Shift Pre.Select and Smart.Select
Bottom bracket
Pinion
Crank set
Pinion
Pedals
Schindelhauer – Urban Pedal, aluminium, CNC machined

Braking system

Brakes
TRP - HYWIRE Disc brake with integrated electronic shifter
Size
160mm

Wheels

Wheels
Schindelhauer – straight-pull front hub disc, Mahle - X20 motor, Kinlin - TL23R, Sapim – Race spokes, 3-cross and 2-cross laced
Tyres
Continental – GP Urban Classic 35-622

Cockpit

Stem
Satori – Stealth, Aluminium
Handlebar
LightSKIN - H1 drop bar – with integrated front light
Grips
Brooks - Cambium bartape

Lighting system

Front light
LightSKIN – H1 drop bar with integrated front light
Rear light
LightSKIN seat post with integrated LED rear light

Theft protection

Schindelhauer Connect
Integrated GPS tracking system
Hexlox
Optional

Weight

Weight
16.2 kg
Maximum system weight
125 kg

Additional features

Mudguards
Curana Dlite
Saddle
Brooks – Cambium C15
Rear pannier rack
optional
Kick stand
optional
Lock holster
Mounting possible
Frame lock
Bottle cage or lock can be mounted

We are constantly refining our products. Therefore, technical details, features, or colors may be changed without prior notice in order to improve quality and performance.

Geometry