The fastest bike for Makuri 40

40.3 km with the 0.1 km lead-in
313 m of climbing
7.7 m/km climb ratio
4 sprints
Surface64.1% tarmac22.4% sand and dirt13.5% brick and wood

0 km20.1 km40.3 kmThe dashed start is the lead-in, which has no measured profile, so its shape is approximated.

Fastest eligible setup · Standard (Road) · verified data only · Halo bikes hidden

with Cadex 4-Spoke/Disc wheels

1:10:29

34.3 km/h averageestimated for 1 lap with the lead-in

Data: Frame and wheels bot-tested
Upgrades: Ranked at upgrade stage 5, assumed for bikes you don't own
Rough surfaces: Rough surfaces cost this setup about 54 seconds here

See the full ranking

If time-trial frames are allowed

Factor Hanzō with Cadex 4-Spoke/Disc (Time Trial)

TT frames are barred in many races.

1:07:51

2:39 faster

What's the fastest bike for Makuri 40?

ZwiftBikes predicts the Specialized S-Works Tarmac SL9 with Cadex 4-Spoke/Disc is the best bike and wheels for Makuri 40 in Makuri Islands: the fastest road setup for a 75 kg rider at 225 W, finishing in 1:10:29 (~34.3 km/h). The Cervelo S5 with Cadex 4-Spoke/Disc is 0.92 s behind. Where TT bikes are allowed, the Factor Hanzō with Cadex 4-Spoke/Disc is 2:39 quicker.

75 kg / 175 cm / 225 W / solo; 1 lap, including any lead-in once. 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.

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Pick up to 3 setups in their rows to compare them.

All columns

#	Frame and wheels	Time	Gap	Aero / climb	Style
1	Cadex 4-Spoke/Disc	1:10:29	fastest	95 / 83	all-round
2	Cadex 4-Spoke/Disc	1:10:30	+0.92 s	96 / 72	aero
3	Same frame in another paint: Canyon Aeroad CFR Alpecin Premier-Tech Cadex 4-Spoke/Disc	1:10:30	+1.07 s	95 / 74	aero
4	Cadex 4-Spoke/Disc	1:10:30	+1.09 s	94 / 82	climbing
5	Cadex 4-Spoke/Disc	1:10:31	+1.79 s	95 / 75	all-round
6	Cadex 4-Spoke/Disc	1:10:31	+1.84 s	95 / 75	aero
7	Cadex 4-Spoke/Disc	1:10:31	+1.98 s	93 / 83	all-round
8	Cadex 4-Spoke/Disc	1:10:32	+2.78 s	94 / 78	aero
9	Cadex 4-Spoke/Disc	1:10:32	+2.88 s	95 / 70	aero

Something here look wrong? Report it – corrections with a source get folded back into the data.

Why this bike wins here

Makuri 40 is rolling, with 7.7 m of climbing per kilometre, the kind of course where aerodynamics usually counts for far more than low weight. The Specialized S-Works Tarmac SL9 is an all-round frame. Disc or regular wheels is a close call: the Cadex 4-Spoke/Disc is 6.5 s faster than the SwissSide HADRON Ultimate 650, but 0.37 kg heavier.

What the terrain rewards, from its climbing alone: aerodynamics against low weight

Aerodynamics 83%Weight on climbs 17%

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: 54 s
Physics model: Dynamic, measured geometry

The course

1 lap; kilometre positions include the lead-in, ridden once.

Fastest bike for Village Sprint Rev.
Sprint · km 1.6 to 1.8
0.1 km · flat
Fastest bike for Country Sprint Rev.
Sprint · km 7.3 to 7.5
0.1 km · flat
Fastest bike for Castle Park Sprint
Sprint · km 18.0 to 18.2
0.2 km · flat
Fastest bike for Shisa Sprint Rev.
Sprint · km 27.4 to 27.6
0.3 km · flat

Mapped surfaces; the shares describe one lap.

Surface	Share	Distance	Extra watts
Tarmac	64.1%	25.7 km	-
Sand	17.7%	7.1 km	-
Brick	7.6%	3.1 km	-
Wood	5.9%	2.4 km	-
Dirt	4.7%	1.9 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 .

Dynamic physics model active

Every time below is simulated for your weight, height and power over this route’s real, measured elevation data.