Skip to main content Skip to search Skip to main navigation
New for old – you save, we recycle! – 20% discount! Code: NEWforOLD















Rhombus S

The Rhombus S is the super compact indicator from Kellermann with the extra edge: Spectacularly bright and characteristically designed at the same time! .

SHOP NOW















Rhombus S

The Rhombus S is the super
compact indicator from Kellermann
with the extra edge: Spectacularly
bright and characteristically designed
at the same time!

SHOP NOW

Rhombus S

Compact and illuminating power: With this combination the Atto® is a real sensation!

The Rhombus S shows the extra edge in the variants Dark, Extreme and DF Dark. The distinctive casing hosts everything which made the Kellermann lights famous worldwide: With the Highpower LED** and EXtranz® - Extreme Optical Transparency Technology the Rhombus S uses a smart system of lenses and reflectors to shine spectacularly bright.

Rhombus S Extreme
Rhombus S Extreme
Lens colour: clear Position: front left & rear right

Angular brilliance The Extreme version of the Rhombus S series is among the brightest Kellermann indicators to date. Combined with the drastic reduction in size, it sets entirely new design standards – and not only on motorcycles. The Rhombus S Extreme is also approved for all other vehicles such as quads, cars and trailers (ECE-R 6). On a motorcycle, this allows the indicator to be mounted as close as twenty millimetres to the headlight, blending seamlessly into the look of the bike. Three high-power LEDs and the proven Kellermann HighPower LED Technology* produce an impressive indicator signal of unprecedented brightness. Recognised faster and impossible to overlook, the indicator ensures maximum safety on the road.** * Combination of the IC-controlled Longlife Protection Guard® circuit with latest-generation high-power LEDs.** Additional electronic accessories to regulate the flash rate may be required. ECE-tested for front and rear Suitable for all vehicles(e.g. motorcycles, quads, cars, Super Seven, trailers, etc.) Extreme light output and brilliant look Kellermann HighPower LED Technology High-quality metal housing Longlife Protection Guard®, IC-controlled, clocked at 330 kHz For 12-volt DC vehicle electrical systems M5 x 0.5 x 6.5 mm mounting thread Design protected throughout Europe Please note our extensive range of adapter accessories: Adapter accessories for Atto®, micro S and Rhombus S

Regular price: €64.95
Rhombus S Extreme
Rhombus S Extreme
Lens colour: clear Position: front right & rear left

Angular brilliance The Extreme version of the Rhombus S series is among the brightest Kellermann indicators to date. Combined with the drastic reduction in size, it sets entirely new design standards – and not only on motorcycles. The Rhombus S Extreme is also approved for all other vehicles such as quads, cars and trailers (ECE-R 6). On a motorcycle, this allows the indicator to be mounted as close as twenty millimetres to the headlight, blending seamlessly into the look of the bike. Three high-power LEDs and the proven Kellermann HighPower LED Technology* produce an impressive indicator signal of unprecedented brightness. Recognised faster and impossible to overlook, the indicator ensures maximum safety on the road.** * Combination of the IC-controlled Longlife Protection Guard® circuit with latest-generation high-power LEDs.** Additional electronic accessories to regulate the flash rate may be required. ECE-tested for front and rear Suitable for all vehicles(e.g. motorcycles, quads, cars, Super Seven, trailers, etc.) Extreme light output and brilliant look Kellermann HighPower LED Technology High-quality metal housing Longlife Protection Guard®, IC-controlled, clocked at 330 kHz For 12-volt DC vehicle electrical systems M5 x 0.5 x 6.5 mm mounting thread Design protected throughout Europe Please note our extensive range of adapter accessories: Adapter accessories for Atto®, micro S and Rhombus S

Regular price: €64.95
Rhombus S Dark
Rhombus S Dark
Lens colour: strongly tinted Position: front left & rear right

Angular stealth The Rhombus series is growing: the new Rhombus S Dark presents it in a particularly compact version. The drastic reduction in size sets entirely new design standards on the motorcycle. When not in use, its miniature format and signature dark lens take visual camouflage to the next level – the indicator as a component all but disappears. In operation, however, the high-power LEDs shine with the brightness and brilliance Kellermann indicators are known for. A sophisticated system of lenses and reflectors, combined with the proven Kellermann HighPower LED Technology* and the new EXtranz® – Extreme Optical Transparency Technology, delivers optimised light distribution. All electronics of the Rhombus S Dark are housed inside the casing, so the indicator can be connected directly to the 12-volt system. Fitted front and rear, they put on a perfect show. Suitable for all types of motorcycles.** * Combination of the IC-controlled Longlife Protection Guard® circuit with latest-generation high-power LEDs.** Additional electronic accessories to regulate the flash rate may be required. ECE-tested for front and rear Heavily tinted lens – spectacularly bright Kellermann HighPower LED Technology High-quality metal housing Longlife Protection Guard®, IC-controlled, clocked at 330 kHz For 12-volt DC vehicle electrical systems M5 x 0.5 x 6.5 mm mounting thread Design protected throughout Europe Please note our extensive range of adapter accessories: Adapter accessories for Atto®, micro S and Rhombus S

Variants from €64.95
Regular price: €69.95
Rhombus S Dark
Rhombus S Dark
Lens colour: strongly tinted Position: front right & rear left

Angular stealth The Rhombus series is growing: the new Rhombus S Dark presents it in a particularly compact version. The drastic reduction in size sets entirely new design standards on the motorcycle. When not in use, its miniature format and signature dark lens take visual camouflage to the next level – the indicator as a component all but disappears. In operation, however, the high-power LEDs shine with the brightness and brilliance Kellermann indicators are known for. A sophisticated system of lenses and reflectors, combined with the proven Kellermann HighPower LED Technology* and the new EXtranz® – Extreme Optical Transparency Technology, delivers optimised light distribution. All electronics of the Rhombus S Dark are housed inside the casing, so the indicator can be connected directly to the 12-volt system. Fitted front and rear, they put on a perfect show. Suitable for all types of motorcycles.** * Combination of the IC-controlled Longlife Protection Guard® circuit with latest-generation high-power LEDs.** Additional electronic accessories to regulate the flash rate may be required. ECE-tested for front and rear Heavily tinted lens – spectacularly bright Kellermann HighPower LED Technology High-quality metal housing Longlife Protection Guard®, IC-controlled, clocked at 330 kHz For 12-volt DC vehicle electrical systems M5 x 0.5 x 6.5 mm mounting thread Design protected throughout Europe Please note our extensive range of adapter accessories: Adapter accessories for Atto®, micro S and Rhombus S

Variants from €64.95
Regular price: €69.95
Rhombus S DF Dark
Rhombus S DF Dark
Position: rear right

A talented edge Our innovative indicator-brake-rear light combination maximizes your individual styling option at the rear of your bike! Optically fully disguised due to its reduction in size and an all-rounder at the same time: The original tail light can be eliminated and replaced by beaming double rear lights based on high-performance LEDs and the Kellermann HighPower LED Technology.** Inconspicuous at rest, unbeatable in action: The brake light of the Rhombus S DF Dark warns with an intensity that is second to none. It keeps the following traffic at distance, thus enhancing safety on the road. As the complete electronics are in the casing the Rhombus S DF Dark allows for a significant reduction in weight. Suitable for all motorcycle models.* * Electronical accessories may be required to match indicators signal frequency. ** Combination out of the IC operated Longlife Protection Guard system with high-performance-LED latest type of construction. ECE-tested for rear Replaces the existing brake/rear light as well as the indicator Sensational new rear look Kellermann HighPower LED Technology Longlife Protection Guard®, IC operated, 330 kHz High quality metal housing Suitable for 12 volt DC applications With M5 x 0,5 x 6,5 mm thread European design protection Please note the extensive electronic equipmenthttps://www.kellermann-online.com/en/products/accessories-for-indicators/accessories-atto/

Regular price: €99.95
Rhombus S DF Dark
Rhombus S DF Dark
Position: rear left

A talented edge Our innovative indicator-brake-rear light combination maximizes your individual styling option at the rear of your bike! Optically fully disguised due to its reduction in size and an all-rounder at the same time: The original tail light can be eliminated and replaced by beaming double rear lights based on high-performance LEDs and the Kellermann HighPower LED Technology.** Inconspicuous at rest, unbeatable in action: The brake light of the Rhombus S DF Dark warns with an intensity that is second to none. It keeps the following traffic at distance, thus enhancing safety on the road. As the complete electronics are in the casing the Rhombus S DF Dark allows for a significant reduction in weight. Suitable for all motorcycle models.* * Electronical accessories may be required to match indicators signal frequency. ** Combination out of the IC operated Longlife Protection Guard system with high-performance-LED latest type of construction. ECE-tested for rear Replaces the existing brake/rear light as well as the indicator Sensational new rear look Kellermann HighPower LED Technology Longlife Protection Guard®, IC operated, 330 kHz High quality metal housing Suitable for 12 volt DC applications With M5 x 0,5 x 6,5 mm thread European design protection Please note the extensive electronic equipmenthttps://www.kellermann-online.com/en/products/accessories-for-indicators/accessories-atto/

Regular price: €99.95

Installation