Bosch Bearing Protection Ring Service Kit for E-Bike Motor

The Bosch service kit with bearing protection rings is designed for those who have a Bosch E-Bike System 2 motor and want to protect it from dirt. It protects the motor bearing.

• Keeps coarse dirt out of the motor bearing
• Extends the life of the bearing and motor seals
• If a ring becomes damaged, you can replace it yourself without replacing the entire set
• The package includes 5 protection rings, 5 felt rings, 5 retaining rings, and the manual
• Check your motor's year: Active, Performance, CX, and Speed have different production periods

Technical specifications

• Brand: Bosch
• Manufacturer part number (MPN): 1270.020.133
• EAN code: 4047025660013
• Reference system: Bosch E-Bike System 2
• Compatibility: Active Line 2014-2017; Performance Line 2014-2018; Performance Line CX 2016-2019; Performance Line Speed 2014-2020
• Bearing protection rings (plastic): 5
• Felt rings: 5
• Retaining rings: 5
• Instruction manual: 1
• Installation: On the bottom bracket axle, behind the crankset
• Replacement: Damaged ring can be replaced individually