One-way clutch bearing for the crankshaft of Brose Alu S and Brose Mag S motors. Also known as a sprag bearing, it provides the crankshaft freewheel function. Dimensions: 40 × 48 × 11 mm. Requires a grease specifically designed for one-way clutches.
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Repuestos y componentes para Bosch eBike
Left Crankshaft Motor Bearing for Brose Motors
Original price was: $23.00.$20.00Current price is: $20.00.Right Crankshaft Bearing for Brose Motors
Original price was: $46.00.$25.00Current price is: $25.00.Needle Roller Bearing and Seal for Brose Motors
Original price was: $21.00.$18.00Current price is: $18.00.Sprag Clutch Bearing for the Pulley of Brose Alu S / Mag S Motors
Original price was: $53.00.$40.00Current price is: $40.00.Оne-way clutch for the pulley or large transmission gear of Brose Alu S and Brose Mag S motors. It replaces the internal pulley clutch and offers improved durability compared with versions featuring a plastic cage. Dimensions: 35 × 43 × 11 mm.
Bosch Gen 2 Bearing Kit
Price range: $6.00 through $114.00Bearings for the repair of Bosch Generation 2 motors (Active Line, Performance Line, Performance Line CX).
System 2: Bosch BDU2XXX, BDU250P, BDU250C, BDU255C
The bearings have various manufacturers. The number PLBXXXXXX is for reference.
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This product has multiple variants. The options may be chosen on the product page
Bosch Gen 4 Bearing Kit
Original price was: $194.00.$181.00Current price is: $181.00.Bearings for the repair of Bosch Generation 4 motors (Performance Line CX and SmartSystem with large chuck:
SmartSystem: Bosch BDU3741, BDU3781
System 2: Bosch BDU490P, BDU450CX
The bearings have several manufacturers. The number PLBXXXX is for reference.
Bearings for Brose / Specialized Turbo Motors – Complete Kit
Original price was: $204.00.$159.00Current price is: $159.00.Complete kit of bearings and one-way clutches for Brose Alu, Brose Mag and Specialized Turbo motors equipped with a Brose drive unit. Includes part numbers PLB20121 to PLB20127, metal PLB20126 and PLB20127 one-way clutches, and an additional seal to improve protection against water and dirt.
Crank Seal Upgrade for Brose Motors
$7.00An improvement for all Brose motors, extending bearing life – external X-Ring seals to protect the motor from water ingress.
Bosch Gen 4 Maintenance Kit BDU4XX, BDU37YYY
Original price was: $37.00.$35.00Current price is: $35.00.The official Bosch kit for the maintenance of Bosch Gen 4 motors. Includes shaft bearing protection rings and tool to remove old seals.
Sprag Clutch Bearing for Brose Alu S / Mag S Motor Crankshaft
Original price was: $53.00.$40.00Current price is: $40.00.Brose Center Shaft Bearing
Original price was: $12.00.$8.00Current price is: $8.00.IceToolz PAP21 – eBike Crank Puller (Compatible with Brose and Bosch motors)
$21.00Crank-arm puller tool for e-bikes and standard bikes, compatible with Brose and Bosch motors (ISIS-style cranks), and square-taper cranks. Made of high-strength steel.












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