Bombtrack Beyond

Name: Bombtrack Beyond
Brand: Bombtrack

2019 RoadGravel

Suspension: Rigid
Wheels: 27.5″, 29″
Drivetrain: 2 × 10 28–42t / 11–36t
Gear range: 491%
Weight: 12.6 kg 27.8 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

19 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

COLUMBUS CROMOR double butted tubing, with cage, rack and fender mounts, replaceable hanger, 73 mm BSA shell Not identified

Suspension

1 part

Fork

4130 crmo, tapered double butted blades, 1.1/2" - 1.1/8" tapered steerer, with fender / rack / triple cage mounts Not identified

Drivetrain

7 parts

Bottom bracket
- SRAM GXP
Cassette
- SRAM PG-1020 10 speeds 11–36t
PG-1020
Chain
- KMC X10EL 10 speeds
Crankset
- SRAM X5 10 speeds 42/28t
Front derailleur
- SRAM X5 High Clamp 10 speeds
Rear derailleur
- SRAM GX
Shifters
- SRAM Apex

Brakes

1 part

Brakes
- TRP Spyre

Wheels and tires

4 parts

Cockpit and contact points

7 parts

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 380mm

Stack 599mm

Wheelbase 1065mm

Head angle 71.0°

Seat angle 73.5°

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	351	366	380	395	411
Stackmm	533	563	599	636	675
Top tube lengthmm	493	522	558	590	623
Seat tube lengthmm	400	440	480	520	560
Head tube lengthmm	95	125	145	180	220
Head tube angle	70°	70.5°	71°	72°	72°
Seat tube angle	75°	74.5°	73.5°	73°	72.5°
Chainstay lengthmm	425	425	455	455	455
Wheelbasemm	999	1020	1065	1081	1109
Front centermm	580	601	619	635	663
Bottom bracket dropmm	55	55	70	70	70
Standover heightmm	749	783	823	861	898
Fork rakemm	50	50	50	50	50
Trailmm	72	69	72	66	66
Stack/reach ratio	1.52	1.54	1.58	1.61	1.64

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
Fork material: Steel
Bicycle weight: 12.6 kg

27.8 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 28
Largest chainring: 42
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 36
Lowest gear: 22.6 in
Highest gear: 110.7 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: 2.1″
Tire width: 2.1″
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

22.6 gear inches

This value is below the central range for this class.

Cohort: Road / Gravel Model year: 2019
Sample: 449 bicycles with this information
Coverage: 89.2% of the class

Highest gear

110.7 gear inches

This value is within the central range for this class.

Cohort: Road / Gravel Model year: 2019
Sample: 449 bicycles with this information
Coverage: 89.2% of the class

Shifting

Mechanical

65 of 503 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2019
Sample: 503 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.6 km/h
Highest gear: 42.4 km/h

Total gear range 491%

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: 22.6–110.7 gear inches
Class reference (p10–p90): 24.4–131.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Gravel Model year: 2019
Lowest gear: 449 bicycles with this information, 89.2% of the class
Highest gear: 449 bicycles with this information, 89.2% of the class