Snap ring | Sports

The Cyclus BDU3XX/BDU4XX Lockring Tool is a black lockring remover specifically designed for Bosch e-bikes of generations 2, 3 and 4. Its purpose is to dismantle the nut that secures the snap-in chain tool in place.

The Cyclus BDU3XX/BDU4XX Lockring Tool is a black lockring remover specifically designed for Bosch e-bikes of generations 2, 3 and 4. Its purpose is to dismantle the nut that secures the snap-in chain tool in place.

The Cyclus BDU3XX/BDU4XX Lockring Tool is a black lockring remover specifically designed for Bosch e-bikes of generations 2, 3 and 4. Its purpose is to dismantle the nut that secures the snap-in chain tool in place.

Precision J‑shaped internal circlip pliers with a 175 mm reach and adjustable jaws fit rings from 19 to 60 mm. Ergonomic steel handle offers firm grip, while the hardened tip ensures clean removal or installation without damaging components.

Curved internal circlip pliers with a 165 mm reach accommodate rings from 19 to 60 mm in diameter. Ergonomic handles deliver a firm grip while spring‑loaded jaws secure the ring, enabling precise removal or insertion for maintenance tasks.