Material: Carbon Tube + Carbon Cover +Carbon Base
Screw: Stainless steel
Offset:20MM
Length size: 350/400mm
Diameter:27.2/30.9/31.6MM
Saddle Angle Adjustment:0-27 degrees
Min Insertion:100mm
Finish: UD bare carbon (no paint)
Maximum Load:120KG
Torque Spec:Saddle Rail Clamp Bolts:5.5Nm
weight(Include Clamp):165±5g (27.2*350mm)
Suitable For:Round Rails(7*7)/Oval Rails (7*9)

UD Bare Carbon Fiber Pipe Material Characteristics Description:

This product is formed by UD bare carbon process. Under strong light irradiation, the tube wall will show natural irregular carbon cloth texture patterns, which belong to the normal process characteristics of raw materials and production, and are not cracks, damages, fractures, or quality defects; There may be slight differences in texture depth under different lighting and shooting angles, which does not affect the structural strength, load-bearing capacity, and service life. If you mind the texture visual effect, please place your order with caution.

⚠️Installation Instructions

1.Seat Tube Tightening Torque
For metal bicycle frames, tighten to 4NM
For carbon fiber frames, tighten to 4.5NM

2.Saddle Clamp Tightening Torque
For metal rails, tighten to 4.5NM
For Carbon rails, tighten to 4.5-5NM

3.Installation Warnings
Ensure that the clamp opening is offset from the frame opening during installation to avoid concentrated stress that may cause the seat post to crack.
(NOTICE:For openings at both front and rear, the seat post clamp should be offset to the side.)

Suggestion: Insert the seat post into the frame 10 cm.