ZwiftBikes
Back to all routes

Railways and Rooftops

Makuri Islands

Rolling
~93.0% rough surface
Dynamic physics

Due to increased rolling resistance, rough terrain adds ~22s to this route with the fastest combo below.

Distance

8.4 km

Elevation

91 m

Climb ratio

11.3 m/km

Terrain

Rolling

Lead-in: 2.2 km / 21 m (ridden once, not repeated per lap)

What's the fastest bike for Railways and Rooftops?

Based on our physics model, the Specialized PROJECT 74 is currently the fastest verified combo for Railways and Rooftops in Makuri Islands, finishing in 15:07 (~33.2 km/h).

Surface

Surface composition

Brick ~91.0%Road Crr 0.0055Gravel Crr 0.0080MTB Crr 0.0090
Tarmac ~7.0%Road Crr 0.0040Gravel Crr 0.0080MTB Crr 0.0090
Wood ~2.0%Road Crr 0.0065Gravel Crr 0.0080MTB Crr 0.0090
Dynamic physics model active
Dynamic physics is active. Rider height affects aerodynamic drag; this route’s elevation profile is real, measured GPS data (not synthesized), so grade changes are modeled at their actual position along the route.

Best bike & wheel combo for this route

Only show verified frames/wheels
Only show items in my garage(edit garage)
(edit profile)
Fastest overall: Canyon Speedmax CFR with DTSwiss ARC 1100 DICUT 85/Disc Time Trial — 21s quicker. TT bikes are restricted in many events.
1

Specialized PROJECT 74

Fixed disc wheels (not swappable)

41

match score

Est. finish time: 15:07(33.2 km/h)
Standard (Road)allrounder style Fixed disc wheels frame verified wheels fixed Level 5
Aero (flat/fast): 5 Climbing: 1 Cobbles: 35
2

Specialized Tarmac SL9

SwissSide HADRON Ultimate 650

95

match score

+0.75s slower(33.2 km/h)
Standard (Road)allrounder style Aero wheels frame verified wheels verified Level 5
Aero (flat/fast): 4 Climbing: 2 Cobbles: 89
3

Cannondale SuperSix EVO LAB71 Team

SwissSide HADRON Ultimate 650

95

match score

+0.96s slower(33.2 km/h)
Standard (Road)climb style Aero wheels frame verified wheels verified Level 5
Aero (flat/fast): 4 Climbing: 2 Cobbles: 89
4

Specialized S-Works Tarmac SL8

SwissSide HADRON Ultimate 650

95

match score

+1.10s slower(33.2 km/h)
Standard (Road)allrounder style Aero wheels frame verified wheels verified Level 5
Aero (flat/fast): 4 Climbing: 2 Cobbles: 89
5

Cervelo S5

SwissSide HADRON Ultimate 650

96

match score

+1.14s slower(33.2 km/h)
Standard (Road)aero style Aero wheels frame verified wheels verified Level 5
Aero (flat/fast): 5 Climbing: 2 Cobbles: 89
6

Canyon Aeroad 2024 / SRAM

SwissSide HADRON Ultimate 650

95

match score

+1.14s slower(33.2 km/h)
Standard (Road)aero style Aero wheels frame verified wheels verified Level 5
Aero (flat/fast): 4 Climbing: 2 Cobbles: 89
7

Canyon Aeroad CFR Alpecin Premier-Tech

SwissSide HADRON Ultimate 650

95

match score

+1.14s slower(33.2 km/h)
Standard (Road)aero style Aero wheels frame verified wheels verified Level 5
Aero (flat/fast): 4 Climbing: 2 Cobbles: 89
8

Specialized Tarmac SL9

Princeton Wake 6560 White

95

match score

+1.20s slower(33.2 km/h)
Standard (Road)allrounder style Aero wheels frame verified wheels verified Level 5
Aero (flat/fast): 4 Climbing: 2 Cobbles: 89
9

Zwift Concept Z1

Fixed disc wheels (not swappable)

23

match score

+1.21s slower(33.2 km/h)
Standard (Road)aero style Fixed disc wheels frame verified wheels fixed Level 5
Aero (flat/fast): 5 Climbing: 1 Cobbles: 17