Velomotion logo Velomotion small logo
Search icon
  • Product news
  • Cycling
  • Tests
    • complete wheels
    • Components
    • Accessories
  • Guides
    • Buyer's guide
    • Renting
    • Law
    • Workshop
    • bike trip

TestsAccessories

LED bicycle taillight in the test: Busch & Müller Ixxi

March 27, 2024 by the editorial office

Busch & Müller Ixxi in the test: We tested the small and light battery-powered LED rear light from the German manufacturer in great detail. Here we show you how the Ixxi performed.

The StVZO-compliant rear light from Busch and Müller stands out thanks to its small and compact shape. It consists of a solid core made entirely of red plastic and a rubber cover that surrounds the core from above and below. This means that the taillight can be removed for charging and a holder can remain on the seat post. The Ixxi also impresses with its simplicity; The brake light function is not available on this battery-powered rear light, but is on the sister model Brixxi from Busch and Müller installed.



Facts & figures

weight with bracket33,85 grams
Lighting time max.15h
Page visibility320 degree
StVZO approvedJa
StoplightNo
Charging time5h
Price RRPEUR 26,90

Busch & Müller Ixxi

Our test impression of the Busch & Müller Ixxi

packaging and assembly

We liked the packaging of the Ixxi the best complete test field. The Ixxi comes in a small cardboard box into which you can easily put the rear light back. Very commendable! Mounting it on the seat post is very easy. The entire back of the mount is made of rounded rubber so that the lamp can be easily adapted to many seat posts. The rubber holder ensures a good hold, the only point of criticism could be that there are only two possible gradations for the rubber tension band.



Busch & Müller Ixxi

Operation and battery life

Operating the Busch & Müller Ixxi is very simple with just one mode: the large push button on the top of the lamp switches it on and off again. And that was it – really very simple! There is a small indicator LED at the bottom of the front that shows the battery level. If the LED lights up green permanently, the battery level is OK; if the green LED goes out, the battery should be recharged. The battery life of 15 hours is very long and the maximum in our test series in continuous light mode. Using the included micro-USB cable, charging takes around 5 hours.

Busch & Müller Ixxi



With a weight of 33,85 grams including the holder, the Busch & Müller Ixxi is still pretty light. The side visibility of 320 degrees offers additional safety in traffic. The high-quality workmanship “Made in Germany” is available at a fair price of 26,90 euros.

Website: boom.de

[blog specific=“180783″]


Back to leaderboard

Conclusion: Busch & Müller Ixxi

Pro

  • long battery life
  • small and compact shape
  • light

Contrary to

  • no additional features

Facts

product year2023
PriceEUR 26,90
Website www.bumm.de

Overall rating

80%

Value for Money

83%
The Busch & Müller Ixxi scores with its simple functionality and very long battery life. Perfect for anyone looking for a simple and durable LED taillight.
Tags:BOOMBusch + MuellerBush and Mullerbike lightRoad bike taillightrrlicht23Rear Light

More than the editorial office

Velomotion is your team of bicycle and e-bike experts, professional cyclists and enthusiastic cyclists. In our magazine we present new products, current and critical test reports as well as news from the world of cycling. We stand for quality awareness, know-how and lived enthusiasm for the subject of bicycles.

Here's how to protect your frame: Zefal Skin Armor screen protector review

The new Canyon Grizl AL: Aluminum gravel bike for everyday use, adventures and tours

Storck Fascenario.4 Comp: Comfortable racing machine for ambitious riders

Santa Cruz Tallboy

Sleek trail shredder with a new concept: Santa Cruz Tallboy 2026

Corratec CCT Team Pro: Between Race and Endurance

Radon Spire 10.0: Super lightweight and tightly budgeted

AGT ALP-110 cordless compressor air pump

Another test full of surprises: AGT ALP-110 cordless compressor air pump

Stevens Xenith: A well-balanced racing machine with great individuality.

Yakuma bicycle carrier

Raffle: Win a Yakima JustClick 2 Evo

Merida Sculpture 5000: Sporty character with a subtle look

Giant Defy Advanced Pro 1: Sporty all-road bike with a lot of comfort

Giro d'Italia 2026

Competition for the coveted Maglia Rosa: Giro d'Italia 2026 – The most exciting Italian tour in history?

Gobao Super-Charging

80% charge in just 20 minutes: Gobao Super-Charging

Lego racing bike

Danish manufacturer triumphs with new wheel size: The first racing bike from Lego

Related Articles

  • Safe battery rear light: Busch & Müller IXBACK Senso in the test
  • High quality and magnetic: Lupine C14 Mag rear light in the test
  • Bicycle taillight in the test: M-Wave Helios K 1.1
  • LED bicycle taillight in the test: BBB Signal Brake BLS-167
  • LED bicycle taillight in the test: Knog plug
  • Velomotion Team
  • media facts
  • Imprint
  • Data protection/ GDPR

© 2026 Velomotion GmbH