Note: This one is 31.6mm internal cabel routing one ,please sure ,thanks 

Choose the travel distance required, tube sizing and cabling method (if in doubt check your bike specs first.)

SPEC:

FORGED AL6061

Compatible with frames with internal cable routing (check bike for suitable design.)

Suitable for seat post diameters of 31.6mm (check bike before purchase.)

Over bar remote with full assembly kit included

Cradle: 43 x 42

Angle: -5°~+18°

Offset: 3mm

Weight: 635g = 1.4lbs

package:1pc internal seatpost