This is an uprated main drive bearing for all Bosch Performance, Active Line and Performance CX drive units.

This bearing is the main drive pinion bearing that sits between the outer drive side casing and the front sprocket (The one that takes most impact from the elements). Use this bearing if your Bosch eBike becomes noisy or more resistance is felt when pedalling.

For Bosch Gen 2 eBike systems from 2014 to current.

We also sell the Bosch Active / Performance Spider Tool & the Bosch eBike crank Puller to fit this part. Available from our store.

Please Note: This product is only available to customers who purchased their bike direct from us.

Due to production rates or product availability, these items are only available to customers who purchased their bike direct from us for a quick and convenient solution to further support the bikes that we sell. We do not supply these products to those who have bought their bikes from others dealers.

The ADD TO CART button will appear to pre-approved customers when logged in to their account. If this doesn't appear and you purchased your bike directly from us, please email us with a copy of your bike purchase receipt and we’ll be very happy to add you to our approved customer list.