Bombtrack Beyond SUS

2023 RoadGravel Manufacturer page

Bombtrack Beyond SUS, color Glossy Metallic Midnight Blue

Fork travel: 40 mm
Wheels: 27.5″, 29″
Drivetrain: 1 × 11 36t / 11–42t
Gear range: 382%
Weight: 12.25 kg 27.0 lb · Reference configuration not specified
Frame: Steel
Brakes: Mechanical disc

Rider height by size (cm)

Size guide

XS 156–166
SM 163–174
MD 171–182
LG 179–189
XL 185–195

Components

16 of 19 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

4130 double butted crmo, TA, rack / fender mounts, internal light cable routing, 73 mm BSA BB shell Not identified

Suspension

1 part

Fork
- RockShox Rudy

Drivetrain

7 parts

Bottom bracket

BSA sealed BB, external cups Not identified
Cassette
- SRAM PG-1130 11 speeds 11–42t
PG-1130
Chain
- KMC X11 11 speeds
Crankset
- Bombtrack
Front derailleur

None
Rear derailleur
- SRAM Apex 1 11 speeds
Shifters
- SRAM Apex 1 11-Speed Flat Bar 11 speeds

Brakes

1 part

Brakes
- TRP Spyre

Wheels and tires

4 parts

Cockpit and contact points

7 parts

Grips
- Bombtrack
Handlebar
- Seido
Headset

Sealed external aheadset, 1.1/2'' - 1.1/8'' Not identified
Pedals

None
Saddle
- Bombtrack
Seatpost
- Seido
Stem
- Bombtrack

Other components

3 parts

Fenders

None
Lights

None
Racks

None

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 378mm

Stack 605mm

Wheelbase 1067mm

Head angle 70.7°

Seat angle 73.3°

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 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	348	363	378	391	410
Stackmm	538	569	605	647	675
Top tube lengthmm	493	522	558	590	624
Seat tube lengthmm	400	440	480	520	560
Head tube lengthmm	100	130	150	190	220
Head tube angle	69.7°	70.2°	70.7°	71.8°	71.8°
Seat tube angle	74.8°	74.3°	73.3°	72.8°	72.3°
Chainstay lengthmm	425	425	455	455	455
Wheelbasemm	1001	1022	1067	1083	1111
Front centermm	581	602	620	636	663
Bottom bracket dropmm	53	53	68	68	68
Standover heightmm	727	761	802	842	873
Fork rakemm	50	50	50	50	50
Trailmm	75	72	75	69	69
Stack/reach ratio	1.55	1.57	1.60	1.66	1.65

Not published by the manufacturer: Bottom bracket 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: Steel
Bicycle weight: 12.25 kg

27.0 lb
Weight limit: 140 kg

308.6 lb

Suspension

Suspension configuration: Hardtail
Front travel: 40 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 36
Largest chainring: 36
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 42
Lowest gear: 24.9 in
Highest gear: 94.9 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Tire clearance: Maximum tire width: 2″
Tire width: 47c
Wheel material: Aluminum
Wheel size: 27.5″, 29″

Technical analysis

3 measures

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

Lowest gear

24.9 gear inches

This value is below the central range for this class.

Cohort: Road / Gravel Model year: 2023
Sample: 1,655 bicycles with this information
Coverage: 79.1% of the class

Highest gear

94.9 gear inches

This value is below the central range for this class.

Cohort: Road / Gravel Model year: 2023
Sample: 1,655 bicycles with this information
Coverage: 79.1% of the class

Shifting

Mechanical

688 of 2,087 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2023
Sample: 2,087 bicycles with this information
Coverage: 99.8% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.5 km/h
Highest gear: 36.4 km/h

Total gear range 382%

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: 24.9–94.9 gear inches
Class reference (p10–p90): 23.2–131.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Gravel Model year: 2023
Lowest gear: 1655 bicycles with this information, 79.1% of the class
Highest gear: 1655 bicycles with this information, 79.1% 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 2023 builds

Differences across 2023 builds
Specification	This bicycle Bombtrack Beyond SUS	Bombtrack Beyond 1	Bombtrack Beyond 2	Bombtrack Beyond AL	Bombtrack Beyond Junior
Frame
Frame material	Steel	Steel	Steel	Aluminum	Aluminum
Bicycle weight	12.25 kg	12.9 kg	13.2 kg	Not informed	10.9 kg
Weight limit	140 kg	140 kg	140 kg	140 kg	Not informed
Fork material	Not informed	Steel	Steel	Aluminum	Aluminum
Suspension
Suspension configuration	Hardtail	Rigid	Rigid	Rigid	Rigid
Front travel	40 mm	Not informed	Not informed	Not informed	Not informed
Drivetrain
Front chainrings	1	2	1	1	1
Smallest chainring	36	28	36	36	32
Largest chainring	36	40	36	36	32
Rear sprockets	11	10	11	11	9
Largest sprocket	42	36	42	42	42
Lowest gear	24.9 in	22.6 in	24.9 in	24.9 in	18.3 in
Highest gear	94.9 in	105.5 in	94.9 in	94.9 in	69.8 in
Other specifications
Bottom bracket standard	BSA	BSA	BSA	T47	BSA
Suspension	Hardtail	Rigid	Rigid	Rigid	Rigid
Tire clearance	Maximum tire width: 2″	Maximum tire width: 2.1″	Maximum tire width: 2.1″	Maximum tire width: 2.25″	Maximum tire width: 2.1″
Tire width	47c	2″	50c	47c	1.95″
Wheel size	27.5″ / 29″	27.5″ / 29″	27.5″ / 29″	27.5″ / 29″	24″