Certificates & Patents

enviolo
Certificates

enviolo has a number of certificates and declarations that serve as proof of commitment to quality. On this page, you can find and download all relevant certificates.

Test reports

CVP’s Test Report
European Bicycle Standards (Rear Hub Durability and Strength Criteria) test of enviolo CVP’s.
2017

ISO certificates

ISO 9001:2015
Design, development, and procurement of stepless and automatic shifting products for the cycling industry
2022

Declarations

Declaration of Conformity
enviolo AUTOMATiQ shifting system with belt drive compatibility
2019

RoHS Declaration
Certificate of Compliance for the Restriction of the use of certain Hazardous Substances in electrical and electronic equipment
2017

Declaration of Conformity
enviolo Automatic and Automatic+ Shifting System with belt drive compatibility
2016

REACh Declaration
Regulation, Evaluation, and Authorization of Chemicals (REACh)
2015

enviolo
Patents

enviolo has received patents for many of our innovations. These patents protect enviolo’s inventions and the resources enviolo devotes to engineering, research and development. In accordance with 35 USC 287(a), enviolo provides notice that the products listed below are protected by the associated patents listed below. The following list of products and patents is not all-inclusive. The products listed below and additional enviolo products may be protected by one or more additional patents and pending patents in the U.S. and in other regions.

enviolo transmissions and manual shifters

U.S. Patent Nos.

7,762,919
7,976,426
7,785,228
8,920,285
10,036,453
7,762,920
8,066,613
8,171,636
8,376,903
9,086,145
8,506,452

8,900,085
9,869,388
10,260,629
8,626,409
9,739,375
10,704,687
9,074,674
10,066,713
7,882,762
8,776,633
8,469,856

8,852,050
9,903,450
10,704,657
8,360,917
8,663,050
9,279,482
9,920,823
10,746,270
8,888,643
9,291,251
10,197,147

enviolo AutomatiQ shifters

U.S. Patent Nos.

10,023,266
10,875,603
17/129,564