Cervélo R2 105 5800

Name: Cervélo R2 105 5800
Brand: Cervélo

2017 RoadRace Manufacturer page

Last known price: $2,400

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 11 34–50t / 11–28t
Gear range: 374%
Frame: Carbon
Brakes: Rim brake

Sizes

Size guide

48cm
51cm
54cm
56cm
58cm
61cm

The manufacturer did not publish rider heights for these sizes.

Components

11 of 17 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Carbon fiber Not identified

Suspension

1 part

Fork
- Cervélo

Drivetrain

7 parts

Bottom bracket
- FSA
PF-30
Cassette

105 5800, 11 spd 11-28 Not identified
Chain

105 11 spd Not identified
Crankset
- FSA GOSSAMER PRO BB386EVO 50/34t
Front derailleur

105 5800, 11 spd Not identified
Rear derailleur

105 5800, 11 spd Not identified
Shifters

105 5800, 11 spd Not identified

Brakes

1 part

Brakes
- Shimano BR-5800
BR-5800

Wheels and tires

2 parts

Cockpit and contact points

5 parts

Handlebar
- 3T
Headset
- FSA
Saddle
- Selle Royal
Seatpost
- FSA
Stem
- 3T

Sizes and geometry

6 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size 54cm

Table

Geometry diagram unavailable

The drawing needs seat tube length, which the manufacturer did not publish. Available facts remain in the table.

Size Reach Stack

Complete manufacturer geometry table 6 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	360	369	378	387	396	405
Stackmm	505	530	555	580	605	630
Top tube lengthmm	516	531	548	564	581	597
Head tube lengthmm	108	128	148	173	199	225
Head tube angle	70.5°	72.2°	73.1°	73.5°	73.5°	73.5°
Seat tube angle	73°	73°	73°	73°	73°	73°
Chainstay lengthmm	405	405	405	405	405	405
Wheelbasemm	970	970	970	982	999	1016
Front centermm	575	575	575	587	604	620
Bottom bracket dropmm	68	68	68	68	68	68
Bottom bracket heightmm	268	268	268	268	268	268
Standover heightmm	693	723	753	784	815	846
Fork rakemm	53	53	43	43	43	43
Trailmm	63	54	57	56	55	55
Stack/reach ratio	1.40	1.44	1.47	1.50	1.53	1.56

Not published by the manufacturer: Seat tube length, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 34
Largest chainring: 50
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 28
Lowest gear: 35.2 in
Highest gear: 131.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: PF30
Tire width: 25c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

3 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

35.2 gear inches

This value is within the central range for this class.

Cohort: Road / Race Model year: 2017
Sample: 239 bicycles with this information
Coverage: 97.5% of the class

Highest gear

131.8 gear inches

This value is within the central range for this class.

Cohort: Road / Race Model year: 2017
Sample: 239 bicycles with this information
Coverage: 97.5% of the class

Shifting

Mechanical

57 of 245 bicycles with this information use electronic shifting.

Cohort: Road / Race Model year: 2017
Sample: 245 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 13.5 km/h
Highest gear: 50.5 km/h

Total gear range 374%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 35.2–131.8 gear inches
Class reference (p10–p90): 32.6–137.1 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Race Model year: 2017
Lowest gear: 239 bicycles with this information, 97.5% of the class
Highest gear: 239 bicycles with this information, 97.5% of the class