Bombtrack Beyond+ 1

Name: Bombtrack Beyond+ 1
Brand: Bombtrack

2019 RoadGravel

Suspension: Rigid
Wheels: 650b
Drivetrain: 1 × 12 30t / 11–50t
Gear range: 455%
Weight: 14.1 kg 31.1 lb · Reference configuration not specified
Frame: Steel
Brakes: Hydraulic disc

Sizes

Size guide

57cm
60cm
64cm
665

The manufacturer did not publish rider heights for these sizes.

Components

18 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 tubing, with cage, rack and fender mounts, replaceable hanger, boost spacing, stealth dropper ready, 73 mm BSA shell Not identified

Suspension

1 part

Fork
- Bombtrack

Drivetrain

7 parts

Brakes

1 part

Brakes
- SRAM Level

Wheels and tires

4 parts

Cockpit and contact points

7 parts

Other components

3 parts

Fenders

None
Lights

None
Racks

None

Sizes and geometry

4 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size 60cm

Table

Reach 415mm

Stack 628mm

Wheelbase 1120mm

Head angle 69.0°

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 Reach Stack

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	389	415	439	460
Stackmm	618	628	639	651
Seat tube lengthmm	390	430	465	505
Head tube lengthmm	100	110	120	130
Head tube angle	69°	69°	69.5°	70°
Seat tube angle	73°	73°	72.5°	72.5°
Chainstay lengthmm	440	440	440	440
Wheelbasemm	1092	1120	1143	1163
Front centermm	660	688	711	731
Bottom bracket dropmm	65	65	65	65
Standover heightmm	798	823	845	870
Fork rakemm	51	51	51	51
Trailmm	88	85	81	78
Stack/reach ratio	1.59	1.51	1.46	1.42

Not published by the manufacturer: Top tube length, 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: 14.1 kg

31.1 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 30
Largest chainring: 30
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 50
Lowest gear: 16.5 in
Highest gear: 75.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Tire clearance: Maximum tire width: 3.5″
Tire width: 2.8″
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

16.5 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

75.0 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

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: 6.3 km/h
Highest gear: 28.7 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: 16.5–75.0 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

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 2019 builds

Differences across 2019 builds
Specification	This bicycle Bombtrack Beyond+ 1	Bombtrack Beyond+ 2	Bombtrack Beyond+ ADV
Frame
Fork material	Steel	Carbon	Carbon
Bicycle weight	14.1 kg	13 kg	12.8 kg
Drivetrain
Smallest sprocket	11	10	10
Lowest gear	16.5 in	16.5 in	17.4 in
Highest gear	75.0 in	82.5 in	87.0 in
Other specifications
Tire clearance	Maximum tire width: 3.5″	Maximum tire width: 3″	Maximum tire width: 3″
Tire width	2.8″	3″	3″
Wheel size	650b	650b	29″