Your ride. Redefined.
YUEH A1.
Your build starts here
New frame.
More possibility.
A fresh build doesn't have to mean starting from scratch. Choose the A1 frame package and build it your way, or explore our parts-swap offer to bring compatible components across from your current bike.
Find your setupTwo ways to make it yours
Choose your next move.
Frame only, or a new home for your current parts. Pick the starting point that suits your build.
01 / Build it your way
A1 frame package
The foundation for your next bike.
Comes with a two-year frame warranty and crash replacement terms. Full warranty and crash replacement terms are available to purchasers on request.
- Yueh A1 frame
- Rear shock included
- Headset included
02 / Keep the parts you love
A1 parts-swap offer
Move compatible parts onto a new A1 frame.
- Yueh A1 frame
- Dropper post included
- Rear shock included
- Headset included
Enquire to confirm frame size, finish, availability, currency, tax and shipping details. Parts swaps are subject to compatibility; confirm labour and any additional components before proceeding.
Bring your current setup along
Same favourite parts.
Fresh starting point.
Tell us what you ride.
Send your current bike model, year and component list. Photos help us understand the setup.
Check compatibility.
We'll discuss what can transfer, your frame sizing, and any parts or work needed for the swap.
Agree the details.
Confirm the specification, total cost and timing before going ahead with your A1 build.
The details
Frame specifications.
- 140mm rear travel with a 210x50mm shock, or 156mm with a 210x55mm shock
- Designed for 150–160mm forks
- 6061-T6 frame material
- ZS44/ZS56 headset allows for angle adjust headsets
- SRAM UDH hanger
- Boost 12x148mm rear axle
- 180mm standard rotor mount
- Recommended chainring size: 32t
- Seatpost size: 31.6mm
- Seatpost collar size: 34.9mm
- Standard BSA 73mm threaded bottom bracket
- Included chainguide with ISCG05 compatibility
- 27.5 x 2.7" max rear tire size
- 8x30mm upper shock eyelet spacing, 8x20mm lower shock eyelet spacing
- Frame weight: 3900g / 8.6lbs
Find your fit
Geometry & sizing.
| Measurement | XS–Small | Small–Medium | Medium–Large |
|---|---|---|---|
| A Reach | 430 mm | 455 mm | 477 mm |
| B Stack | 617 mm | 626 mm | 635 mm |
| C Effective Top Tube | 561 mm | 588 mm | 612 mm |
| D Seat Tube Length | 370 mm | 400 mm | 430 mm |
| E Head Tube Length | 110 mm | 120 mm | 130 mm |
| F Head Tube Angle | 64.5° | 64.5° | 64.5° |
| G Virtual Seat Tube Angle | 78° | 78° | 78° |
| G Actual Seat Tube Angle | 76° | 76° | 76° |
| H Front Center | 750 mm | 779 mm | 810 mm |
| I Chain Stay Length* | 435 mm | 435 mm | 435 mm |
| J Wheelbase | 1185 mm | 1214 mm | 1245 mm |
| K BB Drop | 10 mm | 10 mm | 10 mm |
| N Estimated Standover | 732 mm | 745 mm | 748 mm |
| Recommended Rider Height | 155–168 cm (5′1″–5′5″) | 165–178 cm (5′5″–5′10″) | 175–183 cm (5′9″–6′) |
*Chainstay length at 25% sag: 446 mm.
Geometry diagram labels: G is used for both seat tube angles; labels L and M are not used.
Before you build.
What's included in the $2,499 package?
A Yueh A1 frame, Super Deluxe air shock and headset. Contact us to confirm the exact shock specification and available frame options.
What's included in the $2,799 parts-swap offer?
An A1 frame, dropper post, rear shock and headset, with the aim of reusing compatible parts from your existing bike. Confirm the shock and dropper specification, labour, and any extra parts when enquiring.
Will every part from my bike transfer?
Compatibility needs to be checked first. Share your fork, wheels, drivetrain, brakes and other component details so we can discuss the proposed build.
Where can I read about the related frame design?
Read Pinkbike's Ministry Cycles × Yueh Zahn first look ↗. The article covers the Zahn; see the A1 specifications and geometry above, and confirm warranty details with us.