Shimano STEPS EW-SS302 speed sensor unit with a 1400mm cable. This is a disc-brake (SD300-type) speed sensor that reads wheel speed from a magnet built into a Centerlock disc rotor lock ring, feeding the data to the drive unit to manage assist. It uses an EW-SD300 connection and mounts at the disc-brake side of the frame.

Fits

  • Shimano STEPS drive units: EP8 (DU-EP800 / EP801) and EP6 (EP600)
  • Connection: EW-SD300 (SD300) e-tube system
  • Centerlock rotors used with the supplied magnet lock ring: RT-MT900, RT-MT800, SM-RT70, SM-RT64, SM-RT30
Covered by Shimano's spare-parts warranty against manufacturing defects. For any warranty claim or support, return the item to Tune Cycles and we'll handle it for you.
  • Disc-brake (SD300-type) speed sensor for Shimano STEPS e-bikes
  • 1400mm cable with EW-SD300 connection
  • Reads speed from a magnet built into the Centerlock rotor lock ring
  • Includes speed sensor unit, M4 fixing screw, and lock ring with magnet and washer
  • Compatible with STEPS EP8 (DU-EP800/EP801) and EP6 drive units
Part numberEW-SS302 (IEWSS302N1400)
TypeDisc-brake speed sensor (SD300 type), Centerlock magnet lock ring
Cable length1400mm
ConnectionEW-SD300 (SD300)
FitsShimano STEPS EP8 (DU-EP800/EP801), EP6
Compatible rotorsRT-MT900, RT-MT800, SM-RT70, SM-RT64, SM-RT30 (Centerlock)
IncludedSpeed sensor unit, M4 fixing screw, lock ring with magnet and washer
SKU SHM-IEWSS302N1400
Barcode # 4550170876401
Brand Shimano