Ultralight mountain bike road shock absorber Size:30.8mm Good ventilation: The slippers have

Good ventilation: The slippers have good ventilation and when you wear the slippers

Item Weight: S/M-43g

Package Size: 10*8*5 CM

avoid unexpected discomfort

Ultralight mountain bike road shock absorber Size:30.8mm Good ventilation: The slippers haveFeatures: Play a support role in downhill and other riding activities. Easy to install, complete set, ready to be installed and used. High strength design provides good condition in the long distance cycling. Made of lightweight material. Durable Carbon Fiber Construction. Specification: Model: Suspension seat post Damping: Coil Spring Shock absorber travel: 42mm(27. 2), 50mm(31. 6) Color: Black, Silver, Black&Red Material: Aerospace 6061 Aluminum