Schindelhauer ARTHUR IX X20 / mitternachtsblau S (53cm) | mitternachtsblau | Mahle X20 / 9-Gang Pinion

Schindelhauer ARTHUR IX X20

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Arthur: diamond frame, IX: Pinion C-Line gearbox, X20: Mahle motor

The name "Arthur" belongs to the classic European first names that Schindelhauer consistently uses across its entire model range – a deliberate choice that lends the urban bikes a human, almost personal touch. Within the Schindelhauer universe, "Arthur" denotes the diamond-frame variant of the minimalist e-bike series with Mahle drive, while the sister model "Antonia" offers identical technology in a step-through frame. The Roman numeral "IX" identifies the equipment variant equipped with the Pinion C-Line gearbox in the 9-speed version – an evolution of the six-speed variant (VI) that provides a wider gear range and finer graduation for different gradients and riding speeds. The suffix "X20" finally refers to the Mahle X20 system, which encompasses the rear hub motor with 250 W output and 55 Nm torque as well as the integrated in-tube battery with 250 Wh capacity. The full model name therefore combines the series identifier (Arthur), the gearbox tier (IX = 9-speed Pinion) and the drive system (X20 = Mahle).

Schindelhauer's Arthur series

Compared with the other Arthur variants, the IX X20 occupies a central position and differs from its sister models in several respects. The ARTHUR X20 SSP dispenses with a gearbox entirely and comes as a single-speed with just one ratio – a minimalist approach for riders who need only a fixed gear ratio in flat terrain. The ARTHUR VI X20 also uses the Mahle X20 system but is limited to a six-speed Pinion gearbox, offering a narrower gear range at lower weight. The IX X20, by contrast, impresses with a significantly broader gear palette that covers both steep climbs and fast flat sections. The ARTHUR X35 relies on a completely different motor system (Mahle X35 instead of X20), while the ARTHUR IX ULTIMATE represents the top of the hierarchy with higher-quality components and a higher price tag. At 5,599 € (RRP 5,895 €), the IX X20 is priced between the simpler X20 SSP (approx. 4,179 €) and the ULTIMATE (from 6,269 €).

ARTHUR IX X20 – discreet e-bike for urban commuters

The intended use of the Schindelhauer ARTHUR IX X20 is firmly rooted in the urban sector: this motorised city flyer targets commuters, frequent riders and anyone seeking a virtually maintenance-free e-bike for daily use. The combination of Gates Carbon belt, Pinion gearbox and Mahle X20 drive turns the bike into a maintenance-free package – no chain, no shift cables and no external battery disturb the clean aesthetic. The LightSKIN lighting is seamlessly integrated into the handlebar and seatpost, the Curana mudguards provide protection from rain and spray, and a luggage rack can be retrofitted as an option. Unlike Schindelhauer's non-motorised models such as the Hektor (single-speed) or the Wilhelm (gravel bike), the Arthur offers full motor assistance up to 25 km/h and is therefore suitable for longer distances and more demanding commutes. Compared to the Heinrich, which features the more powerful Bosch drive, the Arthur relies on the lighter and more discreet Mahle system – for anyone looking for an e-bike that is visually hardly distinguishable from a conventional bicycle.