2-Yr Parts + Local Bike Shop Labor + Shipping (Appendix A) Ships Free from Vista, CA · 60-Day Price Guarantee
E11EVEN DRAGONFLY · $879 SAVE $220 · 50.2 lb lift · Fits 5'3" – 5'11"
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50MP STUDIO STAGE · LOUPE 2.15X · ORBIT · X-RAY
Right Side Profile — 57.0 lb Lightweight Mid-Step Geometry
Inspection mode
12:00 PM · High Noon
Right Side Profile — 57.0 lb Lightweight Mid-Step Geometry Click numbered pins (1–5) for engineering callouts, or select any studio/macro plate below.
UL 2849 + UL 2271 ACT LAB
5 Full-Frame Studio Angles
11+ High-Resolution 50MP Component Macro Plates
SKU: E11-BIKE-DRAGONFLY-BLU · Sky Blue Metallic In Stock at Vista, CA HQ (169 Units Ready to Ship)

E11EVEN DRAGONFLY

57.0 lb nimble commuter with 50.2 lb battery-removed lift weight, dual torque + cadence sensing, and full hydraulic disc brakes.

$879 $1,099 SAVE $220 (20%)
From $73/mo or ~$1.20/day over 2-Year Warranty · In Stock at Vista, CA HQ (169 Units Ready to Ship)
UL 2849 + UL 2271 (ACT Lab) 2-Yr Parts + LBS Labor + Shipping 60-Day Price Guarantee Ships Free from Vista, CA
Lift Weight (Battery Removed) 50.2 lbs For car hitch racks & stairs (-6.8 lb pack)
Complete Curb Weight 57.0 lbs (25,855g) Includes 55 lb rack, fenders & battery
Instant 1-Click Official Shopify Checkout ($879)
Riding with a Partner? Pair DRAGONFLY + ELEANOR CODE: E112

Get both UL 2849 certified e-bikes for $1,844 total (Combined MSRP + Code E112 Savings: $554 OFF).

Checkout 2-Bike Bundle with Code E112 ($1,844)
Engineered Specifically For:
  • Riders lifting onto 2-bike SUV hitch racks (50.2 lbs without battery)
  • Apartment dwellers & campus commuters navigating stairs or elevators
  • State park & multi-use path riders requiring strict Class 2 (20 MPH) compliance
  • Riders upgrading from mechanical-brake budget bikes to true torque sensing + hydraulic brakes under $900

Transparent Terms: 14-day return window (≤10 odometer miles, original Vista, CA carton). Report carrier transit damage within 48 hours of delivery to support@e11evenbike.com for free replacement dispatch.

50MP MACRO HARDWARE PROOF

Inspect Every Weld, Caliper & Drivetrain Tooth on DRAGONFLY

Unretouched studio macro photography from our raw optical archive—showing real Shimano, Kenda, and hydraulic hardware.

Compare Against Aventon, Lectric & Velotric
ENGINEERING TEARDOWN · SCROLL TO INSPECT

DRAGONFLY: four systems, one scroll

Right Side Profile — 57.0 lb Lightweight Mid-Step Geometry
01 / 04 · HUB + DUAL SENSOR

350W planetary hub that answers your legs, not a timer

The torque sensor reads how hard you press and adds power in proportion. Switch to cadence mode for easy cruising.

350W NOMINAL564W PEAK52 NM
02 / 04 · UL 2271 BATTERY LIFT

Key out the pack. The bike gets 6.8 lb lighter.

57.0 lbs

Complete curb weight with UL 2271 pack installed

480WH48V 10AH3.5 hrs CHARGE
03 / 04 · HYDRAULIC BRAKES + FORK

Hydraulic calipers, one-finger stops

Hydraulic Disc Brakes with 180mm Stainless Rotors & Motor Cutoff. 60mm Hydraulic Lockout Suspension Fork (480mm Height, 42mm Offset).

Hydraulic disc24.3 ft
Cable disc31.8 ft

Illustrative physics model, not an E11EVEN lab test: stopping distance d = v²/2a from 20 mph, assuming 0.55 g sustained deceleration for hydraulic and 0.42 g for typical cable discs, reaction time excluded.

04 / 04 · FULL FRAME + APPENDIX A

55 lb rack, 300 lb payload, 2 years of shop labor

UL 2849
SYSTEM
UL 2271
BATTERY
APPENDIX A
2-YR LABOR
5'3" – 5'11" RIDERS7-SPEED SHIMANOUP TO 55 MI
ACOUSTIC TELEMETRY · MUTED UNTIL YOU OPT IN

Hear the tonal character of a planetary gear hub

Synthesized in your browser to illustrate tonal character. The gear-mesh pitch follows your selected speed and the 27.5" wheel. This is not a recording or a decibel measurement.

KINEMATIC STUDIO ORBIT · DRAGONFLY · SKY BLUE METALLIC

Continuous orbit through all 5 calibrated studio plates under a moving California sun. Freezes in Calm mode.

COMPLETE ENGINEERING & GEOMETRY LEDGER (A–P)

DRAGONFLY Technical Specifications & Frame Geometry

Defaults to US Imperial (inches) with instant Metric (mm) toggle. Extracted verbatim from E11EVEN engineering blueprints.

Powertrain, Battery & Chassis Specifications
Motor Output350W Nominal (564W Peak) · 52 Nm Torque
Battery Pack48V 10Ah (480Wh) UL 2271 Certified Removable Pack
Charger & Charge Time54.6V 3.0A Fast Charger (0–100% in ~3.5 Hours) (3.5 hrs)
Pedal Assist SensorDual Sensor (Torque + Cadence Switchable) (5-Level PAS + Thumb Throttle)
Top Speed & ClassClass 2 (20 MPH Top Speed — 100% Multi-Use Trail & Campus Legal)
Real-World Range32–55 Miles (Up to 55 Miles Eco)
DrivetrainShimano 7-Speed Tourney + KMC Z7-RB Anti-Rust Chain
Braking SystemHydraulic Disc Brakes with 180mm Stainless Rotors & Motor Cutoff
Front Suspension60mm Hydraulic Lockout Suspension Fork (480mm Height, 42mm Offset)
TiresKenda Kwick Seven.5 27.5" x 2.1" Commuter Tires
Lift Weight / Curb Weight50.2 lbs (Battery Removed) / 57.0 lbs (25,855g) Complete
Payload & Rear Rack300 lbs Max Total Payload · 55 lbs Rear Rack
Safety CertificationsUL 2849 (Full System) & UL 2271 (Battery) by ACT Lab LLC
Warranty Coverage2-Year Parts + 2-Year Repair Labor + 2-Year Shipping (Appendix A)
Code Frame Geometry Dimension Selected Unit Reference (mm / in)
A Seat Tube Length 17.5 in 445 mm / 17.5 in
B Seat Tube Angle 72.5° 72.5° / 72.5°
C Head Tube Length 5.9 in 150 mm / 5.9 in
D Head Angle 68° 68° / 68°
E Effective Top Tube 24.6 in 625 mm / 24.6 in
F Bottom Bracket Height 11.5 in 291 mm / 11.5 in
G Bottom Bracket Drop 2.4 in 60 mm / 2.4 in
H Chainstay Length 17.9 in 455 mm / 17.9 in
I Fork Offset (Rake) 1.7 in 42 mm / 1.7 in
J Wheelbase 45.4 in 1,153 mm / 45.4 in
K Frame Reach 16.8 in 426 mm / 16.8 in
L Frame Stack 24.8 in 631 mm / 24.8 in
M Recommended Rider Height 5'3"–5'11" 160–180 cm / 5'3"–5'11"
N Frame Size Medium / 17 in Medium / 432 mm / Medium / 17 in
O Fork Travel 2.4 in 60 mm / 2.4 in
P Fork Height (Axle-to-Crown) 18.9 in 480 mm / 18.9 in
RIGHT-TO-REPAIR & COMPATIBLE GEAR

Genuine Parts & Accessories Guaranteed to Fit DRAGONFLY

Every part below is verified compatible with the DRAGONFLY chassis and ships directly from 2485 Coral St, Vista, CA.

Browse All 50 Genuine Parts
27.5 x 2.2 Suspension Fork, 65mm travel | Dragonfly
GUARANTEED DRAGONFLY FIT

27.5 x 2.2 Suspension Fork, 65mm travel | Dragonfly

$114.99
SR Suntour NCX Suspension 30.9mm Seatpost
GUARANTEED DRAGONFLY FIT

SR Suntour NCX Suspension 30.9mm Seatpost

$172.49
Tektro E10.11 Brake Pads
GUARANTEED DRAGONFLY FIT

Tektro E10.11 Brake Pads

$11.99
Alloy MTB Pedals
GUARANTEED DRAGONFLY FIT

Alloy MTB Pedals

$22.99
Alloy Pedals
GUARANTEED DRAGONFLY FIT

Alloy Pedals

$17.49
KMC Z7-RB 7 speed chain | Wingman & Dragonfly
GUARANTEED DRAGONFLY FIT

KMC Z7-RB 7 speed chain | Wingman & Dragonfly

$17.49
54.6V, 3A Charger | Defiant & Dragonfly
GUARANTEED DRAGONFLY FIT

54.6V, 3A Charger | Defiant & Dragonfly

$114.99
Cable Management Wrap
GUARANTEED DRAGONFLY FIT

Cable Management Wrap

$5.99
INDEPENDENT YOUTUBE CREATOR ROAD TEST

E11EVEN Dragonfly Independent Road Test & Hill Climb Review

Watch independent real-world hill climbing, braking modulation, cockpit ergonomics, and acoustic motor testing on the E11EVEN DRAGONFLY.

Order DRAGONFLY Today ($879)
E11EVEN DRAGONFLY · $879 50.2 lb lift · UL 2849/2271 · Free Vista, CA Shipping
Specs & Pair E112
Arrows to navigate · Enter to jump · Esc to close Ready
HUMAN-IN-THE-LOOP CHECKOUT PROTECTION

Confirm Staged Order Before Leaving Storefront

ACT LAB UL 2849 & UL 2271 + APPENDIX A

Every E11EVEN e-bike electrical drivetrain (UL 2849) and lithium battery pack (UL 2271) is tested by accredited ACT Lab LLC (Long Beach, CA). Personal residential riders receive 2-Year Parts + pre-authorized Local Bike Shop Labor + Warranty Shipping across 46 Appendix A rows.

Inspect 46-Row Schedule C2PA Media Ledger