The fastest bike for Jarvis KOM
- 1.8 km long
- 37 m of climbing
- 1.7% average grade
- All tarmacSurface
- Timed from the segment's start and ridden once; the flying-start warm-up is not counted.
- Also on Spiral Summit, Watts of the Wild, Loopin Lava, Hot Laps, The Classic, Coast to Coast.
Fastest eligible setup · Standard (Road) · verified data only · Halo bikes hidden
with Cadex 4-Spoke/Disc wheels
3:54
27.8 km/h averageestimated for the timed segment
- Data
- Frame and wheels bot-tested
- Upgrades
- Ranked at upgrade stage 5, assumed for bikes you don't own
If time-trial frames are allowed
Canyon Speedmax CFR with Cadex 4-Spoke/Disc (Time Trial)
TT frames are barred in many races.
3:48
5.6 s faster
What's the fastest bike for the Jarvis KOM climb?
ZwiftBikes predicts the Specialized S-Works Tarmac SL9 with Cadex 4-Spoke/Disc is the best bike and wheels for the Jarvis KOM climb in Watopia: the fastest road setup for a 75 kg rider at 225 W, finishing in 3:54 (~27.8 km/h). The Cannondale SuperSix EVO LAB71 Team with Cadex 4-Spoke/Disc is 0.01 s behind. Where TT bikes are allowed, the Canyon Speedmax CFR with Cadex 4-Spoke/Disc is 5.6 s quicker.
75 kg / 175 cm / 225 W / solo; the timed segment, excluding warm-up. Standard (Road); verified only; unowned Halo bikes excluded.
Every setup, ranked
Gap to the fastest. Open a row for its wheels, upgrades and the numbers behind it.
| # | Frame and wheels | Time | Gap | Gap axis | Aero / climb | Style | Details |
|---|---|---|---|---|---|---|---|
| 1 | Cadex 4-Spoke/Disc | 3:54 | fastest | 95 / 83 | all-round | ||
| 2 | Cadex 4-Spoke/Disc | 3:54 | +0.01 s | 94 / 82 | climbing | ||
| 3 | Cadex 4-Spoke/Disc | 3:54 | +0.04 s | 93 / 83 | all-round | ||
| 4 | Cadex 4-Spoke/Disc | 3:54 | +0.14 s | 93 / 81 | climbing | ||
| 5 | Shimano DURA-ACE C99 + Disc | 3:54 | +0.25 s | 94 / 78 | aero | ||
| 6 | Same frame in another paint: Canyon Aeroad CFR Alpecin Premier-Tech Cadex 4-Spoke/Disc | 3:54 | +0.29 s | 95 / 74 | aero | ||
| 7 | Princeton Wake 6560 White | 3:54 | +0.31 s | 95 / 75 | all-round | ||
| 8 | Cadex 4-Spoke/Disc | 3:54 | +0.31 s | 95 / 75 | aero | ||
| 9 | Shimano DURA-ACE C99 + Disc | 3:54 | +0.35 s | 93 / 76 | aero |
Something here look wrong? Report it – corrections with a source get folded back into the data.
Why this bike wins here
Jarvis KOM is hilly, with 18.0 m of climbing per kilometre, the kind of course where low weight usually counts for a little more than aerodynamics. The Specialized S-Works Tarmac SL9 is an all-round frame, the kind of frame that terrain favours. Disc or regular wheels is a close call: the Cadex 4-Spoke/Disc is 0.03 s faster than the Princeton Wake 6560 White, but 0.55 kg heavier.
What the terrain rewards, from its climbing alone: aerodynamics against low weight
Aerodynamics 44%Weight on climbs 56%
- Drag area against the stock bike
- −0.0360 m²
- Mass against the stock bike
- −1.59 kg
- Rolling resistance change
- −0.0003
- Time lost to rough surfaces
- none
- Physics model
- Dynamic, measured geometry
The course
Mapped surfaces; the shares describe the timed segment.
| Surface | Share | Distance | Extra watts |
|---|---|---|---|
| Tarmac | 100.0% | 1.8 km | - |
Extra watts are what the fastest setup needs to hold its pace on each surface rather than on tarmac, averaged over the ride - they appear once a ranked setup and mapped surface positions are there to simulate .
Specialized S-Works Tarmac SL9 / Cadex 4-Spoke/Disc · 225 W · Solo · the timed segment, entered at racing speed as the finish estimate is. The line is this setup's simulated pace at every grade and surface change, over a faint elevation backdrop; the strip beneath marks the surface behind each dip.
Dynamic physics model active
Every time below is simulated for your weight, height and power, entered at racing speed rather than from a standing start.