Material:Carbon tube+Aluminum alloy Clamp
Offset:20MM
Length Size:350/400MM
Diameter:27.2/31.6MM
Finish:Matte/Black
Weight(Include Clamp):200G-220G
Maximum Load:120KG
Saddle Rail:7*7/7*9MM
Suitable For:Round Rails(7*7)/Oval Rails (7*9)
Torque Spec:Saddle Rail Clamp Bolts ≤ 7Nm
Torque Spec:Seatpost Collar Determined by your Frame manufacture/Seatpost Collar(Recommended locking torque ≤ 5Nm)