GOLDIX MTB Cassette 8-12 Speed 40T-50T Freewheel Sprocket for Shimano SRAM Color:9 Speed 11-50T Antenna length: 26 mm *

Antenna length: 26 mm * 2 (dual antenna)

great help to accelerate

Storage Channel: 999

■ INTERNAL SIZE：17*22cm

Frequency Range: 136-174MHZ RX&TX

GOLDIX MTB Cassette 8-12 Speed 40T-50T Freewheel Sprocket for Shimano SRAM Color:9 Speed 11-50T Antenna length: 26 mm *SPECIFICATIONS Type: Bicycle Freewheel Type1: Bicycle Cassette Type2: MTB Freewheel Type3: MTB Cassette Type4: 8v Cassette Type5: 9v Cassette Type6: 10v Cassette Type7: 11v Cassette Type8: 12v Cassette Type9: Bicycle Parts Type10: MTB Parts Type11: Shimano Type12: SRAM Type13: HG Freewheel Type14: HG Cassette Type15: SUNSHINE Type16: ZTTO Brand Name: GOLDIX Model Number: GOLDIX Material: STEEL Sensitivity: 108 Sounds Freewheel Speed: 10 Gear Teeth: 36