SUNSHINE 8-Speed HG Cassette 11-25T to 11-42T for HG Freehub Color:8S 11-42T This bicycle seat relieves the

This bicycle seat relieves the pressure of the perineum and provides airflow and comfort during long-distance cycling

If there is no extended tail hook icon

Fit these tire models:

Standard Thread British 3/8'

SUNSHINE 8-Speed HG Cassette 11-25T to 11-42T for HG Freehub Color:8S 11-42T This bicycle seat relieves theSPECIFICATIONS Brand Name: NONE Choice: yes Components: Freewheel Flywheel Adjustable Gear Number: 8 speed Freewheel Speed: 8 Gear Teeth: 36 42 T High concerned chemical: None Material: Alloy Model Number: sunshine 8s Origin: Mainland China Sensitivity: 36 Sounds Type: MTB Bike Freewheel is_customized: No SUNSHINE SZ8 SPEED bicycle flywheel SIS positioning flywheel Perfectly run SHIMANO SENSAH shifting systems Alloy stainless steel material, good