Q: About the head tube and headset
A: The XPZ's head tube size is 1.1/8" on top and 1.5" at the bottom.
Please refer to below pictures. Despite the head set is nothing too special, it may be difficult to buy this combination from a normal bike shop. We therefore provide this head set.
This head set comes with 2 kinds of cone, so that you can use either the conventional fork of 1.1/8" steerer, or the new-type fork of taper steerer (1.5" at the bottom). If you need this headset, please feel free to let us know.
Please refer to below pictures. Despite the head set is nothing too special, it may be difficult to buy
A: The XPZ's head tube size is 1.1/8" on top and 1.5" at the bottom.
Please refer to below pictures. Despite the head set is nothing too special, it may be difficult to buy this combination from a normal bike shop. We therefore provide this head set.
This head set comes with 2 kinds of cone, so that you can use either the conventional fork of 1.1/8" steerer, or the new-type fork of taper steerer (1.5" at the bottom). If you need this headset, please feel free to let us know.
Please refer to below pictures. Despite the head set is nothing too special, it may be difficult to buy
>>XPZ head set 1 and Tech Info<<
>>XPZ HT Spec1 and Tech Info<<
Q: Warranty
A: The warranty of the frame is 1.5 year after delivery.
For the fork
Q: What's the installation length for the fork? ~545mm? You just wrote 160mm travel forks. Does it work with Rockshox
Recon (509mm) or Pike (518mm)
A: The following chart shows some popular forks available in the market that we recommand to assemble to the XPZ frame.
The chart also shows the relative change of the head tube angle and the seat tube angle when installed with different forks.
A: The warranty of the frame is 1.5 year after delivery.
For the fork
Q: What's the installation length for the fork? ~545mm? You just wrote 160mm travel forks. Does it work with Rockshox
Recon (509mm) or Pike (518mm)
A: The following chart shows some popular forks available in the market that we recommand to assemble to the XPZ frame.
The chart also shows the relative change of the head tube angle and the seat tube angle when installed with different forks.
| XPZ with different fork | ||||
| Fork Model | Fork Length | Offset | H/T Angle | S/T Angle |
| Fox 36 160mm | 545.3mm | 37mm | 66.92 | 71.92 |
| Fox 32 Talas 150mm | 520.9mm | 39mm | 68.1 | 73.1 |
| RS Lyrik 170mm | 555mm | 40mm | 66.53 | 71.53 |
| RS Lyrik 160mm | 545mm | 40mm | 66.99 | 71.99 |
| RS PIKE 140mm | 518mm | 42mm | 68.29 | 73.29 |
Q: What is the weigth of the M size frame (including FOX RP23)?
A: The weight for XPZ in M size with RP-23 shock and seatpost clamp is 3.33kgs.
Q: What is the wheelbase?
A: The wheelbase is 1138mm with Rockshox Lyrik fork (set at 160mm travel), or 1134mm with Fox 36 fork (set at 160mm travel).
Q: What's the rear end size? 135mm or 150mm?
A: The rear end width is 135mm.
Q: Is it ready to get the headset and bottom bracket in or is it necessary to refinish the frame? (Milling the Head tube...)
A: You don't need to mill the head tube or the BB, because we have machined these two parts after heat treatment.
Q: What is the frame finish? Is it paint or anodized?
A: It is paint finish, not anodized.
A: The weight for XPZ in M size with RP-23 shock and seatpost clamp is 3.33kgs.
Q: What is the wheelbase?
A: The wheelbase is 1138mm with Rockshox Lyrik fork (set at 160mm travel), or 1134mm with Fox 36 fork (set at 160mm travel).
Q: What's the rear end size? 135mm or 150mm?
A: The rear end width is 135mm.
Q: Is it ready to get the headset and bottom bracket in or is it necessary to refinish the frame? (Milling the Head tube...)
A: You don't need to mill the head tube or the BB, because we have machined these two parts after heat treatment.
Q: What is the frame finish? Is it paint or anodized?
A: It is paint finish, not anodized.


