Aventon Abound SR

2025 UrbanUtility Electric bicycle Manufacturer page

Last known price: $1,899

Prices shown first for United States
Fork travel: 50 mm
Wheels: 26″
Drivetrain: 1 × 8 52t / 12–32t
Gear range: 267%
Battery: 733 Wh
Weight: 36.29 kg 80.0 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

One Size 149.9–190.5

Components

10 of 22 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

6061 Aluminum Alloy with Internal Battery. One piece - Diecast aluminum front triangle Not identified

Electric system

4 parts

Battery
- Aventon
Charger
- Aventon
Display
- Aventon
Motor

Shengyi 36V 750w Hub Drive with 6 speed sensors (1188W peak) Not identified

Suspension

1 part

Fork

Threaded Steerer Tube for Quill Stem 15x110 spacing, 50mm travel, adjustable lockout, black stanchions Not identified

Drivetrain

5 parts

Cassette
- Shimano CS-HG200-8 8 speeds 12–32t
CS-HG200
Chain

122 Link, 8 Speed Not identified
Crankset

52 tooth Not identified
Rear derailleur
- Shimano Altus RD-M310
RD-M310
Shifters
- Shimano Altus SL-M315-8R 8 speeds
SL-M315-8R

Brakes

2 parts

Brakes
- Tektro HD-E3520
HD-E3520
Disc rotors
- Tektro

Wheels and tires

2 parts

Rims

20-inch, 12-gauge, 36-hole, double-wall aluminum, black Not identified
Tires

20 x 3.0 urban tire with reflective sidewalls Not identified

Cockpit and contact points

6 parts

Grips

Lock-on ergonomic Not identified
Handlebar

BMX Style, 31.8mm bar clamp, 680mm width Not identified
Pedals

9/16" Composite Platform Not identified
Saddle
- Aventon
Seatpost
- Aventon
Stem

Quill Stem with 31.8mm bar clamp diameter, 40mm length, and 140mm of vertical adjustment Not identified

Other components

1 part

Racks

Included Not identified

Sizes and geometry

1 size Open in the geometry plotter

Enter your height to highlight matching ranges.

Size One Size

Table

Reach 420mm

Stack 520mm

Wheelbase 1152mm

Head angle 69.0°

Seat angle 70.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 26″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Reachmm	420
Stackmm	520
Top tube lengthmm	610
Seat tube lengthmm	380
Head tube lengthmm	210
Head tube angle	69°
Seat tube angle	70°
Chainstay lengthmm	480
Wheelbasemm	1151.5
Front centermm	673
Bottom bracket dropmm	30
Fork rakemm	38
Trailmm	63
Stack/reach ratio	1.24

Not published by the manufacturer: Bottom bracket height, Standover 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: Aluminum
Bicycle weight: 36.29 kg

80.0 lb
Weight limit: 199.58 kg

440.0 lb

Suspension

Suspension configuration: Hardtail
Front travel: 50 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 52
Largest chainring: 52
Rear sprockets: 8
Smallest sprocket: 12
Largest sprocket: 32
Lowest gear: 42.3 in
Highest gear: 112.7 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: suspension
Shifting: Mechanical

Electric system

Battery capacity: 733 Wh

Additional specifications

Battery: Aventon 36V, 20Ah, 733Wh, LG 21700 cells
Tire width: 3″
Wheel material: Aluminum
Wheel size: 26″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 16.2 km/h
Highest gear: 43.2 km/h

Total gear range 267%

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: 42.3–112.7 gear inches

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 2025 builds

Differences across 2025 builds
Specification	This bicycle Aventon Abound SR	Aventon Abound	Aventon Abound LR
Frame
Bicycle weight	36.29 kg	37.19 kg	39.92 kg
Suspension
Front travel	50 mm	50 mm	51 mm
Drivetrain
Rear sprockets	8	7	8
Smallest sprocket	12	14	12
Largest sprocket	32	28	32
Lowest gear	42.3 in	37.1 in	32.5 in
Highest gear	112.7 in	74.3 in	86.7 in
Cockpit
Seatpost	suspension	Dropper seatpost	suspension
Electric bicycle systems
Battery capacity	733 Wh	678 Wh	733 Wh
Other specifications
Tire width	3″	2.4″	3″
Wheel size	26″	20″	20″