Bosch Gen 2 Direct Mount E-Bike Chainring

The Bosch GEN 2 chainring fits your e-bike's Bosch drive unit and has a Direct Mount interface. It is available with 15, 18 or 20 teeth, depending on your preferred gear ratio.

• Direct Mount interface, suitable for the compatible drive units listed below
• Fits Active Line 2014-2017 and Performance Line 2014-2018
• Also fits Performance Line CX 2016-2019 and Speed 2014-2020
• The pack contains 1 chainring in your chosen version
• Choose between 15, 18 or 20 teeth for your preferred gear ratio

Technical specifications

• Brand: Bosch
• Number of teeth: 15, 18 or 20 teeth
• Mounting type: Direct Mount
• Compatibility: Bosch E-Bike System 2. Bosch Active Line 2014-2017; Bosch Performance Line 2014-2018; Bosch Performance Line CX 2016-2019; Bosch Performance Line Speed 2014-2020
• Pack contents: 1 chainring per variant

Founded in Germany in 2009 as a start-up within the Bosch Group, Bosch eBike Systems is now based in Kusterdingen. It develops motors, batteries and on-board computers to support e-bike riders. In 2010, it presented its first electric bicycle drive system at Eurobike.