Bombtrack Arise SG Apex

2024 RoadGravel Manufacturer page

Bombtrack Arise SG Apex, color Glossy Cobalt Green

Suspension: Rigid
Wheels: 650b, 700c
Drivetrain: 1 × 11 40t / 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, heat treated front triangle, TA sliding dropouts, rack / fender mounts, 68 mm BSA BB shell Not identified

Suspension

1 part

Fork

4130 crmo, TA, rack / fender mounts, internal hub dynamo cable routing Not identified

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
- Tektro

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 379mm

Stack 572mm

Wheelbase 1045mm

Head angle 70.5°

Seat angle 73.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c 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	370	379	394	409
Stackmm	508	538	572	602	631
Top tube lengthmm	506	529	554	578	602
Seat tube lengthmm	460	490	520	550	580
Head tube lengthmm	100	130	150	180	210
Head tube angle	70°	70.5°	70.5°	71°	71°
Seat tube angle	73.5°	73.5°	73°	73°	73°
Chainstay lengthmm	420	420	435	435	435
Wheelbasemm	995	1016	1045	1065	1090
Front centermm	582	602	619	639	664
Bottom bracket dropmm	55	55	70	70	70
Bottom bracket heightmm	—	—	279	279	279
Standover heightmm	733	762	799	828	857
Fork rakemm	55	55	55	55	55
Trailmm	64	60	68	65	65
Stack/reach ratio	1.45	1.45	1.51	1.53	1.54

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: Steel
Fork material: Steel
Bicycle weight: 12.25 kg

27.0 lb
Weight limit: 120 kg

264.6 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 40
Largest chainring: 40
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 42
Lowest gear: 27.6 in
Highest gear: 105.5 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: 42c; Additional specification: Wheel kind: 27.5, Maximum tire width: 42c; Additional specification: Wheel kind: 700
Tire width: 40c
Wheel material: Aluminum
Wheel size: 650b, 700c

Technical analysis

3 measures

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

Lowest gear

27.6 gear inches

This value is within the central range for this class.

Cohort: Road / Gravel Model year: 2024
Sample: 1,716 bicycles with this information
Coverage: 76.6% of the class

Highest gear

105.5 gear inches

This value is below the central range for this class.

Cohort: Road / Gravel Model year: 2024
Sample: 1,716 bicycles with this information
Coverage: 76.6% of the class

Shifting

Mechanical

771 of 2,238 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2024
Sample: 2,238 bicycles with this information
Coverage: 99.9% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 10.6 km/h
Highest gear: 40.4 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: 27.6–105.5 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: 2024
Lowest gear: 1716 bicycles with this information, 76.6% of the class
Highest gear: 1716 bicycles with this information, 76.6% 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 2024 builds
Specification	This bicycle Bombtrack Arise SG Apex	Bombtrack Arise	Bombtrack Arise Geared	Bombtrack Arise SG	Bombtrack Arise Tour
Frame
Bicycle weight	12.25 kg	11.4 kg	12.6 kg	Not informed	14.7 kg
Weight limit	120 kg	120 kg	120 kg	120 kg	130 kg
Frame weight	Not informed	Not informed	Not informed	2.48 kg	Not informed
Drivetrain
Front chainrings	1	1	1	1	2
Smallest chainring	40	42	42	40	30
Largest chainring	40	42	42	40	46
Rear sprockets	11	8	9	10	10
Smallest sprocket	11	Not informed	11	11	11
Largest sprocket	42	Not informed	42	48	42
Lowest gear	27.6 in	Not informed	29.0 in	24.2 in	20.7 in
Highest gear	105.5 in	Not informed	110.7 in	105.5 in	121.3 in
Brakes
Brake type	Mechanical disc	Mechanical disc	Hydraulic disc	Mechanical disc	Mechanical disc