Sonder Broken Road NX Eagle

2021 MountainCross-country Manufacturer page

Last known price: $2,249

Prices shown first for United States
Fork travel: 100 mm
Wheels: 27.5″
Drivetrain: 1 × 12 32t / 11–50t
Gear range: 455%
Weight: 12.4 kg 27.3 lb · Reference configuration not specified
Frame: Titanium
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–171
MD 168–180
LG 178–189
XL 186–199

Components

14 of 21 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

Titanium Not identified

Suspension

2 parts

Drivetrain

8 parts

Bottom bracket
- SRAM
Cassette
- SRAM PG-1230 Eagle 12 speeds
PG-1230
Chain
- SRAM NX Eagle 12 speeds
Chain guide

None
Crankset
- SRAM NX Eagle DUB 11 speeds
Front derailleur

None
Rear derailleur
- SRAM NX Eagle 12 speeds
Shifters
- SRAM NX Eagle Trigger 12 speeds

Brakes

2 parts

Wheels and tires

5 parts

Front hub
- Shimano
Rear hub
- Shimano
Rims

Sonder Nova Not identified
Spokes

Sonder Nova wheelset Not identified
Tires
- WTB

Cockpit and contact points

7 parts

Grips
- WTB Wafel
Handlebar

Sonder Aspect Riser, 31.8mm clamp diameter Not identified
Headset
- FSA HS ORBIT NO.C-40-ACB black 7.8mm 1-1/8 to 1.5
C-40-ACB
Pedals

None
Saddle

Sonder Abode Not identified
Seatpost

Sonder, 400mm length Not identified
Stem

Love Mud Piskie, 35mm length, 31.8mm bar clamp Not identified

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 430mm

Stack 609mm

Wheelbase 1154mm

Head angle 68.0°

Seat angle 73.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 27.5″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	410	430	455	475
Stackmm	595	609	618	632
Top tube lengthmm	592	616	644	668
Seat tube lengthmm	395	445	470	508
Head tube lengthmm	120	135	145	160
Head tube angle	68°	68°	68°	68°
Seat tube angle	73°	73°	73°	73°
Chainstay lengthmm	440	440	440	440
Wheelbasemm	1142	1154	1168	1190
Front centermm	708	720	734	756
Bottom bracket dropmm	58	58	58	58
Bottom bracket heightmm	297	297	297	297
Standover heightmm	736	767	782	808
Fork rakemm	73	60	47	44
Trailmm	65	79	93	96
Stack/reach ratio	1.45	1.42	1.36	1.33

Not published by the manufacturer: 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: Titanium
Bicycle weight: 12.4 kg

27.3 lb

Suspension

Suspension configuration: Hardtail
Front travel: 100 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: 17.6 in
Highest gear: 80.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 2.8″
Wheel material: Aluminum
Wheel size: 27.5″

Technical analysis

4 measures

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

Front travel

100 mm

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2021
Sample: 1,256 bicycles with this information
Coverage: 91.6% of the class

Lowest gear

17.6 gear inches

This value is below the central range for this class.

Cohort: Mountain / Cross-country Model year: 2021
Sample: 1,101 bicycles with this information
Coverage: 80.3% of the class

Highest gear

80.0 gear inches

This value is below the central range for this class.

Cohort: Mountain / Cross-country Model year: 2021
Sample: 1,101 bicycles with this information
Coverage: 80.3% of the class

Shifting

Mechanical

89 of 1,368 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2021
Sample: 1,368 bicycles with this information
Coverage: 99.7% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.7 km/h
Highest gear: 30.6 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: 17.6–80.0 gear inches
Class reference (p10–p90): 17.4–100.2 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2021
Lowest gear: 1101 bicycles with this information, 80.3% of the class
Highest gear: 1101 bicycles with this information, 80.3% 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 2021 builds

Differences across 2021 builds
Specification	This bicycle Sonder Broken Road NX Eagle	Sonder Broken Road GX Eagle	Sonder Broken Road Pinion	Sonder Broken Road SX Eagle
Drivetrain
Smallest chainring	32	32	30	32
Largest chainring	32	32	30	32
Rear sprockets	12	12	Not informed	12
Smallest sprocket	11	10	Not informed	11
Largest sprocket	50	50	Not informed	50
Lowest gear	17.6 in	17.6 in	Not informed	17.6 in
Highest gear	80.0 in	88.0 in	Not informed	80.0 in
Drivetrain technologies	Not informed	Not informed	internally-geared-hub	Not informed
Other specifications
Tire width	2.8″	2.8″	2.4″	2.8″
Wheel size	27.5″	27.5″	29″	27.5″
Bottom bracket standard	Not informed	Not informed	Pinion	Not informed
Fork spring	Not informed	Not informed	Air	Not informed