![531239683343263593](https://ae01.alicdn.com/kf/HTB1LhX6NXXXXXaUXFXXq6xXFXXXm/229350320/HTB1LhX6NXXXXXaUXFXXq6xXFXXXm.jpg?size=134628&height=563&width=820&hash=f291ee88b7745eb2365f2fd56a51b022)
How to choose a suitable headset:
1 .Mearsuring head tube inside diamater up and down
2. Mearsuring fork outside diameter up and down
Up diameter :
General -28.6mm
Special- 31.8mm
Up tube:
General -44mm
Other -30mm/34mm/41mm/42mm
Down tube :
Common- 44/50.6/52/55/56mm
Special - 34/41/42/49.7mm
![HTB1H6Q.PVXXXXbQapXXq6xXFXXXi](https://ae01.alicdn.com/kf/HTB1.OhJjsnI8KJjSsziq6z8QpXag.jpg)
![1](https://ae01.alicdn.com/kf/HTB1ABfOQFXXXXcAXFXXq6xXFXXXZ/229350320/HTB1ABfOQFXXXXcAXFXXq6xXFXXXZ.jpg?size=361951&height=1082&width=820&hash=ff2709018f26366db033d3477ec61f08)
![2](https://ae01.alicdn.com/kf/HTB1O3TUQFXXXXbFXpXXq6xXFXXX9/229350320/HTB1O3TUQFXXXXbFXpXXq6xXFXXX9.jpg?size=387068&height=1150&width=820&hash=0a3571da5dcb1be767016421f35ca24b)
![3](https://ae01.alicdn.com/kf/HTB14jPGQFXXXXaoXVXXq6xXFXXXM/229350320/HTB14jPGQFXXXXaoXVXXq6xXFXXXM.jpg?size=402288&height=1250&width=820&hash=162034f3bb1167ac74872f9e70c8ed26)
![4](https://ae01.alicdn.com/kf/HTB1OzUcQFXXXXbXXXXXq6xXFXXXC/229350320/HTB1OzUcQFXXXXbXXXXXq6xXFXXXC.jpg?size=365115&height=1147&width=820&hash=e1818aff23106f0f93e564a421d4c24b)
![5](https://ae01.alicdn.com/kf/HTB1UAYFQFXXXXaGXVXXq6xXFXXXG/229350320/HTB1UAYFQFXXXXaGXVXXq6xXFXXXG.jpg?size=541105&height=1156&width=820&hash=7a28f1fd675934c3181e6cd1ec1c893f)
![6](https://ae01.alicdn.com/kf/HTB1RSUeQFXXXXXAXXXXq6xXFXXXp/229350320/HTB1RSUeQFXXXXXAXXXXq6xXFXXXp.jpg?size=197392&height=866&width=820&hash=cea78be9afae59d74858255728d86976)
![7](https://ae01.alicdn.com/kf/HTB1f9AhQFXXXXXaXXXXq6xXFXXXK/229350320/HTB1f9AhQFXXXXXaXXXXq6xXFXXXK.jpg?size=538652&height=1171&width=820&hash=cf69ad49d8623a067e88de8e5dab1df1)
![8](https://ae01.alicdn.com/kf/HTB18i6UQFXXXXc0XpXXq6xXFXXX5/229350320/HTB18i6UQFXXXXc0XpXXq6xXFXXX5.jpg?size=195668&height=866&width=820&hash=3b1e07f161d8451135aa3ed85967e657)
![9](https://ae01.alicdn.com/kf/HTB1cfrZQFXXXXbvXpXXq6xXFXXX0/229350320/HTB1cfrZQFXXXXbvXpXXq6xXFXXX0.jpg?size=388526&height=886&width=820&hash=0ab5cbdd1f67a378b28f10e26b5bda3d)
![10](https://ae01.alicdn.com/kf/HTB1lhrTQFXXXXXZXpXXq6xXFXXXd/229350320/HTB1lhrTQFXXXXXZXpXXq6xXFXXXd.jpg?size=222644&height=768&width=820&hash=e8129c389d506e69c9231e16815024c4)
![](https://ae01.alicdn.com/kf/HTB19mRsNXXXXXaQXVXXq6xXFXXXa/229350320/HTB19mRsNXXXXXaQXVXXq6xXFXXXa.jpg)