Description:
Material: Aluminum Alloy
Color:Black/Red/Blue/Silver/Gold
Weight: approx 37g
31.8mm hollow seat tube use for 24.2/28.6 seatpost
34.9mm hollow seat tube use for 31.6/31.8 seatpost
Use:MTB,mountain bike ,folding bike,track bike,fixedgear,road bike and so on.
Package included: 1x Clamp