Rondo Ruut CF1 G2

Name: Rondo Ruut CF1 G2
Brand: Rondo

2025 RoadGravel Manufacturer page

Suspension: Rigid
Wheels: 650b
Drivetrain: 1 × 12 42t / 10–44t
Gear range: 440%
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS High 150–166
SM High 164–174
SM 164–174
MD High 171–181
MD 171–181
LG High 178–188
LG 178–188
XL High 185–194
XL 185–194

Components

15 of 20 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

RUUT G2 FLY CARBON Not identified

Suspension

1 part

Fork

TWINTIP CARBON Not identified

Drivetrain

7 parts

Bottom bracket

T47-77 ASYMETRIC Not identified
Cassette
- SRAM XPLR XG-1271 12 speeds
XG-1271
Chain
- SRAM Rival
Crankset
- SRAM Rival 42t
Front derailleur

None
Rear derailleur
- SRAM Rival XPLR eTap AXS 12 speeds
Shifters
- SRAM Rival

Brakes

2 parts

Wheels and tires

4 parts

Cockpit and contact points

6 parts

Grips

VELO COMFORT TAPE Not identified
Handlebar
- Rondo
Headset

UPPER STACK: IS 52 / 28,6 LOWER STACK: IS 52 / 40 SHIS Not identified
Saddle
- Selle Italia Novus Boost Evo 3D
Seatpost
- Rondo
Stem
- Rondo

Sizes and geometry

9 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 395mm

Stack 571mm

Wheelbase 1029mm

Head angle 71.0°

Seat angle 73.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 650b wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 9 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	365	387	380	402	395	417	410	427	420
Stackmm	531	545	550	565	571	594	599	618	623
Top tube lengthmm	521	547	548	568	570	592	593	609	611
Seat tube lengthmm	435	455	455	485	485	510	510	535	540
Head tube lengthmm	115	125	125	145	145	175	175	200	200
Head tube angle	71.2°	71.2°	70.5°	71.7°	71°	71.7°	71°	71.7°	71°
Seat tube angle	73.7°	73.7°	73°	73.7°	73°	73.7°	73°	73.7°	73°
Chainstay lengthmm	420	420	420	420	420	420	420	420	420
Wheelbasemm	994	1018	1011	1035	1029	1060	1054	1078	1072
Front centermm	584	609	601	626	619	651	644	669	662
Bottom bracket dropmm	70	75	70	75	70	75	70	75	70
Fork rakemm	55	55	45	55	45	55	45	55	45
Trailmm	54	54	70	51	66	51	66	51	66
Stack/reach ratio	1.46	1.41	1.45	1.41	1.45	1.42	1.46	1.45	1.48

Not published by the manufacturer: Bottom bracket height, Standover height, 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: 1
Smallest chainring: 42
Largest chainring: 42
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 44
Lowest gear: 26.3 in
Highest gear: 115.5 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Electronic

Additional specifications

Bottom bracket standard: T47
Tire width: 40c
Wheel material: Aluminum
Wheel size: 650b

Technical analysis

3 measures

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

Lowest gear

26.3 gear inches

This value is within the central range for this class.

Cohort: Road / Gravel Model year: 2025
Sample: 1,536 bicycles with this information
Coverage: 76.6% of the class

Highest gear

115.5 gear inches

This value is within the central range for this class.

Cohort: Road / Gravel Model year: 2025
Sample: 1,536 bicycles with this information
Coverage: 76.6% of the class

Shifting

Electronic

688 of 1,999 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2025
Sample: 1,999 bicycles with this information
Coverage: 99.7% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 10.1 km/h
Highest gear: 44.2 km/h

Total gear range 440%

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: 26.3–115.5 gear inches
Class reference (p10–p90): 22.8–126.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Gravel Model year: 2025
Lowest gear: 1536 bicycles with this information, 76.6% of the class
Highest gear: 1536 bicycles with this information, 76.6% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2025 builds
Specification	This bicycle Rondo Ruut CF1 G2	Rondo Ruut AL0 G3	Rondo Ruut AL 1 2X	Rondo Ruut AL1 2x G3	Rondo Ruut AL 1 G3	Rondo Ruut AL 1 Wintergreen
Frame
Frame material	Carbon	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum
Drivetrain
Front chainrings	1	1	2	2	1	1
Smallest chainring	42	42	30	30	40	40
Largest chainring	42	42	46	46	40	40
Rear sprockets	12	11	10	10	12	12
Smallest sprocket	10	11	11	11	11	11
Largest sprocket	44	42	36	36	44	44
Lowest gear	26.3 in	27.5 in	24.2 in	22.9 in	25.0 in	25.0 in
Highest gear	115.5 in	105.0 in	121.3 in	115.0 in	100.0 in	100.0 in
Brakes
Brake type	Hydraulic disc	Mechanical disc	Hydraulic disc	Hydraulic disc	Mechanical disc	Mechanical disc
Cockpit
Shifting	Electronic	Mechanical	Mechanical	Mechanical	Mechanical	Mechanical
Other specifications
Bottom bracket standard	T47	BB86/BB92	BB86/BB92	BB86/BB92	BB86/BB92	BB86/BB92
Tire width	40c	40c	40c	40c	44c	45c
Wheel size	650b	650b	700c	650b	650b	650b