Rose Bonero 1

Name: Rose Bonero 1
Brand: Rose

2025 MountainTrail Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €1,299 Last known price
Fork travel: 140 mm
Wheels: 27.5″, 29″
Drivetrain: 1 × 12 32t / 11–50t
Gear range: 455%
Weight: 14.3 kg 31.5 lb · Reference configuration not specified
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 158–167
SM 165–173
MD 169–180
LG 177–186
XL 183–191
XXL 186–194

Components

14 of 16 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

ROSE Bonero, warm grey XL Not identified

Suspension

1 part

Fork
- Marzocchi

Drivetrain

5 parts

Brakes

1 part

Brakes
- Shimano BR-MT420
BR-MT420BL-MT401

Wheels and tires

2 parts

Cockpit and contact points

6 parts

Grips
- Ergon
Handlebar
- Level Nine
Pedals

delivered without pedals Not identified
Saddle
- Rose
Seatpost
- e*thirteen
Stem
- Level Nine

Sizes and geometry

6 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 455mm

Stack 633mm

Wheelbase 1201mm

Head angle 65.0°

Seat angle 76.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 6 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	395	425	455	485	515	545
Stackmm	594	598	633	642	656	665
Top tube lengthmm	543	574	613	645	678	711
Seat tube lengthmm	370	400	430	460	500	540
Head tube lengthmm	100	110	100	110	125	135
Head tube angle	65°	65°	65°	65°	65°	65°
Seat tube angle	76°	76°	76°	76°	76°	76°
Chainstay lengthmm	420	425	433	438	443	448
Wheelbasemm	1112	1151	1201	1241	1281	1321
Front centermm	696	729	775	809	844	879
Bottom bracket dropmm	45	40	60	60	60	60
Bottom bracket heightmm	313.5	318.5	318	318	318	318
Standover heightmm	726	754	782	788	799	827
Fork rakemm	37	37	42	42	42	42
Trailmm	123	123	125	124	125	125
Stack/reach ratio	1.50	1.41	1.39	1.32	1.27	1.22
Suspension and parts
Front travelmm	130	130	140	140	140	140

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

Specifications

Frame and fork

Intended fit: Unisex
Bicycle weight: 14.3 kg

31.5 lb

Suspension

Suspension configuration: Hardtail
Front travel: 140 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 50
Lowest gear: 18.6 in
Highest gear: 84.4 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Air
Tire width: 2.4″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

4 measures

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

Front travel

140 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2025
Sample: 1,810 bicycles with this information
Coverage: 97.5% of the class

Lowest gear

18.6 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2025
Sample: 1,384 bicycles with this information
Coverage: 74.6% of the class

Highest gear

84.4 gear inches

This value is below the central range for this class.

Cohort: Mountain / Trail Model year: 2025
Sample: 1,384 bicycles with this information
Coverage: 74.6% of the class

Shifting

Mechanical

388 of 1,849 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2025
Sample: 1,849 bicycles with this information
Coverage: 99.6% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.1 km/h
Highest gear: 32.3 km/h

Total gear range 455%

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: 18.6–84.4 gear inches
Class reference (p10–p90): 17.1–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2025
Lowest gear: 1384 bicycles with this information, 74.6% of the class
Highest gear: 1384 bicycles with this information, 74.6% 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 Rose Bonero 1	Rose Bonero 2	Rose Bonero 3
Frame
Bicycle weight	14.3 kg	13.9 kg	13.4 kg
Suspension
Front travel	140 mm	140 mm	130 mm
Drivetrain
Smallest sprocket	11	10	10
Largest sprocket	50	51	52
Lowest gear	18.6 in	18.2 in	17.9 in
Highest gear	84.4 in	92.8 in	92.8 in
Other specifications
Wheel size	29″	29″	27.5″