Like the plane flap assists in uphill (take-off) or downhill (landing). Its cover is made of AirForm which can provide an extra 30% shock absorbent than PU to aid in general comfort, and its base can provide the best impact resistance also. An extra skidproof strip can grip your ass from behind, so you can be confident to ride uphill.

Features

• Material: Nylon Fiber Injection with AirForm
• Cr-Mo Steel Rail: 7mm
• Size: 270*144mm
• Weight: 319g
• Colour Available: Black / Blue / Red / Orange