





We conduct Finite Element Analysis to optimize lamination, geometry and cross-sectional contour of our bikes, using a hybrid formula of carbon composite material, and work back and forth between labs and test rides to improve ride quality. The end result is a perfect balance between stiffness, lightweight and compliance.

By the thinning seatstays design and IHPC optimization, Afield ensures racing-ready performance with improved comfort, smoothing out the vibration during fast cruising.

We choose the best materials to maximize the performance.

We have our own philosophy about geometry, integrating our knowledge and experience in ergonomics into the design. Functional Geometry System (FGS) turns the bike into an extension of your limbs.

The asymmetric power transferring structure consists of the bottom bracket, the chainstays and the seat tube, offering improved pedaling responsiveness, efficiency, and balance between sides.

SEKA Afield is eligible for events on your UCI calendar.

We conduct Finite Element Analysis to optimize lamination, geometry and cross-sectional contour of our bikes, using a hybrid formula of carbon composite material, and work back and forth between labs and test rides to improve ride quality. The end result is a perfect balance between stiffness, lightweight and compliance.

Rim and tire must be considered in one. We take in the influence of tire choice to make a rolling system with satisfying stability and aerodynamics.

We use zero putty repair or paint on our rims. The raw and genuine sense of carbon fiber.

The brake track undergoes specific process for upgraded heat resistance hence greater stopping power, increasing confidence and safety for your ride.

We combine scientific engineering with masterclass lacing techniques to offer you the best wheels.

DELTARGET wheelsets run on DT SWISS 350 hubs with efficiency and reliability.

DELTARGET carbon wheelsets is compatible with either clincher or tubeless setup.
Specifications
- Frame ─ SEKA Afield carbon frame
- Fork ─ SEKA Afield carbon fork
- Stem ─ SEKA Aluminum / 6061 / -10° / 90mm(S/M) / 100mm(L/XL)
- Handlebar ─ SEKA carbon / Reach 78mm / Drop 128mm / 400mm(S/M) / 420mm(L/XL)
- Seatpost ─ SEKA carbon / 27.2mm / 25mm后飘 / 300mm(S) / 350mm(M/L) / 400mm(XL)
- Saddle ─ Seka saddle / 145mm width
- Wheelset ─ DELTARGET 3 carbon wheelset
- Tire ─ Continental Ultra Sport II folding tire / 700X25C
- Shifter ─ Shimano R8000 / 11s
- Front derailleur ─ Shimano R8000
- Rear derailleur─ Shimano R8000 / SS / 11s
- Crank ─ Shimano R8000 / 52-36T / 170mm(S/M) / 172.5mm(L/XL)
- Cliper ─ Shimano R8000
- Freewheel ─ Shimano R8000 / 11s / 11-28T
- Chain ─ KMC X11 / 11s
- BB ─ Shimano BB71-41B / press fit
Frame Geometry
