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Sigma was founded in 1981 with the aim of creating an electronic bike tachometer which would be much more precise than tachometers which had gone before. And today the company has not only achieved this goal, they have also become the market leading producer of bicycle computers and battery powered bike lights. The company is based in Neustadt an der Weinstraße Germany and has bases in the USA and Asia.

Operating Range ( Nipack / Siled ), Function ( adapter cable ),





Brand ( Sigma ), Model ( Kalmit ), Type ( LED light ), Light Front ( 1 LED ), Power Source (...






Operating Range ( Karma / Karma Evo ), Function ( helmet holder ), Additional Information (...





Intended use ( universal adjustment ), Operating Range ( Kalmit ), Function ( helmet holder ),





Link ( cable ), Start/Stop function ( automatic ), Number of bike sizes ( 2, automatic wheel...





Brand ( Sigma ), Model ( Pava ), Type ( LED-Battery front light ), Light Front ( 1 LED ),...






Intended use ( Road ), Operating Range ( Hiro ), Function ( holder for Sigma bike light ),...



