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2022 Propella

9S PRO

A 650b aluminum frame general urban e-bike with modest components and logan hydraulic disc brakes.

Manufacturer Price

$1,699
Weight41.5 lbs  
FrameAluminum
SuspensionRigid
ForkAluminum
Wheels650b Aluminum
Drivetrain1 × 9
GroupsetAltus
MotorVinka 350W 45Nm hub-drive
Battery360Wh
BrakesLogan Hydraulic Disc
Learn about Propella
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

31 mph

9S PRO

30 mph

Similar Bikes

Highest gear

(descending)

Sizing
19"

3'11" +

🐐 Estimated

Rider Fit Notes

None yet.

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Reviews
Electric Bike Review
Propella 9S PRO Review

Mar 2022

Price: $1699.00 | Model Year: 2022 | An efficient, relatively light weight and well-balanced electric bicycle. There's enough space for gravel tires, fenders, and mounting points to add a rear rack and folding lock. Clean aesthetic with internally routed cables and blacked out hardware. Custom battery pack uses premium 21700 Samsung cells, comes with an excellent three amp fast charger.

Observations
  • An efficient, relatively light weight and well-balanced electric bicycle. There's enough space for gravel tires, fenders, and mounting points to add a rear rack and folding lock. Clean aesthetic with internally routed cables and blacked out hardware. Custom battery pack uses premium 21700 Samsung cells, comes with an excellent three amp fast charger.

  • Offers a unique blend of urban efficiency with good comfort. The higher volume 27.5" x 2.0" tires, raised stem, riser style handlebar, custom saddle, and locking ergonomic grips offset the harshness of a rigid aluminum alloy frame and fork. Optional suspension seat post further smooths the ride. Upgraded 12mm thru-axle in the front improves strength and handling.

  • Powerful 350 watt internally geared hub motor sets this Propella apart from the 250 watt motor used on other models. It operates smoothly, is fairly quiet, and felt responsive thanks to a sealed high-resolution cadence sensor. Powerful 160mm hydraulic disc brakes with motor inhibiting reach adjustable levers. Fun to ride unpowered due to low weight and efficiency.

  • Sold direct online with a bit of assembly required (front wheel, handlebar, saddle, pedals). Only available in one color scheme, one frame size, and high-step frame style to keep the price low. Key port for the battery pack is positioned very close to the left crank arm, but the charging port is up high. Shipping is $50 extra for the contiguous US and $100 for Canada.

Read Review

Specs
Build
Frame

6061 Aluminum Alloy

Fork

6061 Aluminum Alloy, Rigid, 100mm Hub Spacing, 12mm Thru-Axle with Hex Bolts

Headset

Threadless, Internal, Straight 1-1/8"

Stem

Zoom Aluminum Alloy, 90mm Length, 7° Rise, Four 10mm Spacers, One 20mm Tapered Base Spacer, 31.8mm Clamp Diameter

Handlebar

Zoom Aluminum Alloy, 660mm Length, 6° Upsweep, 9° Back Sweep, 45mm Height, Mid-Rise

Saddle

Vader, Active with Gel, Black with Blue Accents

Seatpost

Aluminum Alloy, Single Bolt Clamp

TypeRigid

Pedals

Neco WP-101, Aluminum Alloy Platform, Cage Style

Grips

Ergonomic Rubber, Locking, Black with Anodized Metallic Blue Lockers

Groupset
Crank

Lasco Forged Aluminum Alloy Crank Arms, 170mm Length, 42 Tooth Aluminum Alloy Chainring

Shifters

Shimano Altus Trigger Shifters on Right (One-Way High Lever, Three-Shift Low Lever)

Cassette

9 1x9 Shimano Altus Derailleur, Shimano CS-HG200-9 11-32 Tooth Cassette

Brakes

Logan Hydraulic Disc with 160mm Rotors, Dual Piston Calipers, Logan Four-Finger Levers with Adjustable Reach and Motor Inhibitors

TypeLogan Hydraulic Disc

Wheels
Rims

Aluminum Alloy, Anodized, Double Walled, 25mm Depth and Width, 36 Hole

Spokes

Stainless Steel, 14 Gauge Front 13 Gauge Rear, Black with Silver Nipples

Tires

CST Brooklyn Pro C1996, 27.5” x 2.0” (50-584)

Electric Components
Motor

Weight: 7.3 lbs (3.31 kg), Brand: Vinka, Type: Rear-Mounted Geared Hub, Nominal Output: 350 watts, Peak Output: 500 watts, Torque: 45 Newton meters

Battery

Weight: 4.5 lbs (2.04 kg), Brand: Samsung 21700, 20 Cells 10S2P, Voltage: 36 volts, Amp Hours: 10 ah, Watt Hours: 360 wh, Chemistry: Lithium-ion

Display

Key Display, Fixed, Color LCD, 2.25" Diagonal

Rider Notes
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First added April 12

Last updated July 23

Not listed for 1,047 days