We have taken a genuine Bosch service / repair kit, removed the felt seals*, then added all the parts required for the rest of the motor. Left-hand crankshaft bearing, freewheel gear bearing, both transfer gear bearings, left-hand crankshaft O-ring and sprocket carrier O-ring, all 10 new circlips, the two thrust washers that sit each side of the main crankshaft drive gear, right hand crankshaft seal (this replaces the Bosch felt seals and is 100% waterproof), MudShield for main motor bearing protection, stainless steel bearing shield to offer limited protection for the left hand crankshaft bearing, crankarm puller, special lockring tool to remove front sprocket and a full set of new damping films to fit between the motor and frame. If you already have these tools, please see our Service kit +

We know that many of the motors we work on have suffered water damage to the other bearings used in the drive unit that are not replaced by fitting a Bosch service kit. We have now added these bearings and components to service the left-hand side of the motor too. This ensures you have everything you need to do the whole job properly.

We can fit this kit and bearings for you, and offer our own 12 month Performance Line Bearings parts and labour warranty. Fitting cost £350.50 + shipping.

This kit is sold on the understanding that you have a basic level of technical expertise and does not include hand tools or INSTRUCTIONS.

*The felt “seals”, these are causing severe issues and motor failure in wet or dusty conditions.

Bosch Generation 2 motor BDU2xx (NOTE: Small chainring below).

The post Bosch Gen 2 Mega kit. Part No PLB00704 appeared first on eBike Motor Centre (Performance Line Bearings).

Bosch Gen 2 main motor bearing with fitting tool

The post Bosch Gen 2 Main Motor Bearing With Fitting Tool. Part No PLA00924A appeared first on eBike Motor Centre (Performance Line Bearings).

If you decide against fitting this part yourself we would be happy to fit it for you. As a Bosch service partner we can honour the 12 month warranty and the fitting cost would just be £25.00 + shipping.

If you think your motor may need the left hand side looking at too, we offer the Bosch service kit + and our own Mega kit containing all you need to fully overhaul your own motor from scratch, and seal it to lessen the chance of failure happening again. Even the special tools to remove it are included.

Bosch Generation 2 motor BDU2xx (NOTE: Small chainring below).

The post Bosch Gen 2 motor service repair kit BDU2xx appeared first on eBike Motor Centre (Performance Line Bearings).

We have taken a genuine Bosch service / repair kit, removed the felt seals*, then added all the parts required for the rest of the motor. Left-hand crankshaft bearing, freewheel gear needle roller bearing, both transfer gear bearings, left-hand crankshaft O-ring and sprocket carrier O-ring, all 10 new circlips, the two thrust washers that sit each side of the main crankshaft drive gear, right hand crankshaft seal (this replaces the Bosch felt seals and is 100% waterproof) and a full set of new damping films to fit between the motor and frame.

We know that many of the motors we work on have suffered water damage to the other bearings used in the drive unit that are not replaced by fitting a Bosch service kit. We have now added these bearings and components to service the left-hand side of the motor too. This ensures you have everything you need to do the whole job properly.

We can fit this kit and bearings for you, and offer our own 12 month Performance Line Bearings parts and labour warranty. Fitting cost £315.00 + shipping

You may also want to consider our own Mega kit containing all you need to fully overhaul your own motor from scratch, and seal it to lessen the chance of failure happening again. Even the special tools to remove it are included.

This kit is sold on the understanding that you have a basic level of technical expertise and does not include hand tools or INSTRUCTIONS!

*We strongly recommend not fitting the felt “seals”, these are causing severe issues in wet or dusty conditions.

Bosch Generation 2 motor BDU2xx (NOTE: Small chainring below).

The post Bosch Gen 2 motor service repair kit +Part No PLB00703 appeared first on eBike Motor Centre (Performance Line Bearings).

The post Bosch Gen 2 Transfer gear small bearing Part No PLB00522 appeared first on eBike Motor Centre (Performance Line Bearings).

The post Bosch Gen 2 Gear cluster deep groove ball bearing Part No PLB00523 appeared first on eBike Motor Centre (Performance Line Bearings).

The post Bosch Gen 2 Gear cluster needle roller bearing Part No PLB00524 appeared first on eBike Motor Centre (Performance Line Bearings).

Kit includes every bearing required for the motor gears and drive train. Includes two crankshaft O-rings and drive sprocket O-ring.

Don’t forget to order genuine Bosch drive unit grease, Bosch seal grease, MudStop and right hand crankshaft seal separately if required.

Bosch Generation 2 motor BDU2xx (NOTE: Small chainring below).

The post Bosch Gen 2 Motor overhaul bearing kit Part No PLB00701 appeared first on eBike Motor Centre (Performance Line Bearings).

Don’t forget to order genuine Bosch drive unit grease, MudStop and right hand crankshaft seal separately if required.

Bosch Generation 2 motor BDU2xx (NOTE: Small chainring below).

The post Bosch Gen 2 Crankshaft bearing kit Part No PLB00700 appeared first on eBike Motor Centre (Performance Line Bearings).

Bosch Generation 2 motor BDU2xx (NOTE: Small chainring)

The post Bosch Gen 2 Left-hand crankshaft bearing 21.5x42x12mm Part No PLB00521 appeared first on eBike Motor Centre (Performance Line Bearings).