Speed cadence sensor & bracket parts kit Compatible model: V3n (CC-TR310TW/CC-TR210DW) Communication method: Digital wireless (2.4Ghz) Measurement data: Speed, cadence (pedal rotation speed) *The dial part of the bracket band is Be sure to tighten by hand. If you tighten it too hard with a tool, the threads may become damaged.
Product model number: #160-3580 Battery included or built-in: Yes Package size: 6 x 4 x 2 cm; 40g
