Discovery Battery, Defiant Battery, Electric Bike Parts by Jupiter Bike - JupiterBike

$300 OFF DEFIANT ST Code: memorialdaysale

Upgrades & Accessories

Defiant Chopper Upgrade Kit (For Standard, Pro or ST Defiants)
Defiant Chopper Upgrade Kit (For Stan...
item: TP015
$299.00
In Stock
City Package
City Package
item: PK1006
$279.99 $199.99
In Stock
Rugged Dual Ebike Carrying Rack Hitch Mounted
Rugged Dual Ebike Carrying Rack Hitch...
item: LP33
$249.99
In Stock
Fat Tire Utility & Cargo Trailer
Fat Tire Utility & Cargo Trailer
item: LP35
$199.99
In Stock
JupiterCare for All JupiterBikes
JupiterCare for All JupiterBikes
item: JB-CARE
$199.99
In Stock
Cargo/Commuter Package
Cargo/Commuter Package
item: PK1007
$149.99 $99.99
In Stock
Safety/Security Package
Safety/Security Package
item: PK1005
$149.99 $99.99
In Stock
Kovix Steel Folding Bicycle Lock With Alarm
Kovix Steel Folding Bicycle Lock With...
item: LP27-K85
$89.99
In Stock
Kovix Brake Rotor Bicycle Lock With Alarm
Kovix Brake Rotor Bicycle Lock With A...
item: KNS6
$69.99
In Stock
Waterproof Bicycle Trunk Bag for all Rear Racks
Waterproof Bicycle Trunk Bag for all ...
item: LP042
$49.99
In Stock
Cruiser Bicycle Seat for all JupiterBikes
Cruiser Bicycle Seat for all JupiterB...
item: LP30
$49.95
In Stock
Helmet With Removable Visor (Light Blue)
Helmet With Removable Visor (Light Blue)
item: LP31H-LB
$49.95
In Stock
Helmet With Removable Visor (White)
Helmet With Removable Visor (White)
item: LP31H-WH
$49.95
JupiterBike Helmet with Built in Rear Light (Black)
JupiterBike Helmet with Built in Rear...
item: LP31-BL
$49.95
In Stock
Rear View Handlebar Mirror (Set)
Rear View Handlebar Mirror (Set)
item: LP29
$39.95
In Stock
5-Digit Bike Lock for All JupiterBikes
5-Digit Bike Lock for All JupiterBikes
item: LP27
$34.95
In Stock
Discovery X5 Water Resistant Nylon Carrying Bag
Discovery X5 Water Resistant Nylon Ca...
item: TBBAG
$34.95
In Stock
Zoom Suspension Seat Post for Defiant
Zoom Suspension Seat Post for Defiant
item: LP26
$32.95
In Stock
Mesh Top Leather Dual Spring Seat / Saddle
Mesh Top Leather Dual Spring Seat / S...
item: RP018N
$31.95
In Stock
LED Bike Light (USB Rechargeable)
LED Bike Light (USB Rechargeable)
item: LP32
$29.95
In Stock
Handlebar Bag with Waterproof Cover for All JupiterBikes
Handlebar Bag with Waterproof Cover f...
item: LP25
$24.95
In Stock
Tempo/Atlas Seat Saddle
Tempo/Atlas Seat Saddle
item: LP1018
$24.95
In Stock
Jupiter PEAK 3D Logo Mesh Performance Cap - Heather Gray
Jupiter PEAK 3D Logo Mesh Performance...
item: AP001
$22.95 $15.95
In Stock
Multitool Bike Tool for All JupiterBikes
Multitool Bike Tool for All JupiterBikes
item: RP040
$19.95 $9.95
In Stock
Discovery X7 / Discovery X5 Short Seat Post
Discovery X7 / Discovery X5 Short Sea...
item: QP011
$17.95
In Stock
Mesh Cup Holder for Handlebars
Mesh Cup Holder for Handlebars
item: LP34
$14.95
In Stock
Cargo Net - fits all racks
Cargo Net - fits all racks
item: LP043
$9.99
In Stock
Defiant Rear Cargo Rack
Defiant Rear Cargo Rack
item: RP006
$69.95
In Stock
Discovery X5 Rear Cargo Rack
Discovery X5 Rear Cargo Rack
item: TBRCARGO
$59.95
In Stock
Discovery X7 Rear Cargo Rack
Discovery X7 Rear Cargo Rack
item: QP015
$64.95
In Stock
Summit Rear Cargo Rack
Summit Rear Cargo Rack
item: LP1024
$74.95 $34.95
In Stock
Discovery X7 Battery Extended Range – Eve2600 Cells (7.8AH)
Discovery X7 Battery Extended Range ...
item: QP001-78EVE
$279.95
In Stock
Defiant Pro Spare Battery
Defiant Pro Spare Battery
item: TP0012
$349.95
Pre Order
Defiant ST Spare Battery - 13.2Ah
Defiant ST Spare Battery - 13.2Ah
item: TP001
$425.95
In Stock
Defiant UL Battery 10.4ah and Plate Kit - v3
Defiant UL Battery 10.4ah and Plate K...
item: RP0KIT-V3
$369.00
In Stock
Discovery X5 Battery Extended Range - Samsung 7AH
Discovery X5 Battery Extended Range -...
item: P-BATTERY2
$269.95
In Stock
Summit Spare Battery
Summit Spare Battery
item: LP1003
$344.95
In Stock
Tempo Spare Battery 10.4 AH Samsung
Tempo Spare Battery 10.4 AH Samsung
item: CL001
$329.00
In Stock

Replacement Parts

Defiant Controller that fits all L300 displays
Defiant Controller that fits all L300...
item: TP020
$93.95
In Stock
Defiant Square Controller w/ Built In Harness
Defiant Square Controller w/ Built In...
item: RP0022
$93.95
In Stock
Defiant LCD Quick Disconnect Display
Defiant LCD Quick Disconnect Display
item: RP001
$87.95
Discovery X7 Controller
Discovery X7 Controller
item: QP020
$67.95
In Stock
Chaoyang Arisun 20" x 4.0" Fat Tire for Defiant - Tire Only
Chaoyang Arisun 20" x 4.0" Fat Tire f...
item: TP010
$63.99
In Stock
Innova 20" x 4.0" Fat Tire for Defiant & Rogue - White Wall Tire Only
Innova 20" x 4.0" Fat Tire for Defian...
item: TP023
$63.99
In Stock
Kenda Krusade 20" x 4.0" Fat Tire for Defiant - Tire Only
Kenda Krusade 20" x 4.0" Fat Tire for...
item: RP009
$63.95
In Stock
CST BFT 20 x 4.0 Tire for Defiant - Tire Only
CST BFT 20 x 4.0 Tire for Defiant - T...
item: RP039
$58.95 $49.95
In Stock
Discovery X5 Controller - Before 2025
Discovery X5 Controller - Before 2025
item: TBCONTROLLER
$47.95
In Stock
Defiant ST/PRO Mudguard Set Full Coverage
Defiant ST/PRO Mudguard Set Full Cove...
item: RP0042
$44.95
In Stock
Defiant Spare Battery Charger, 110v-220v
Defiant Spare Battery Charger, 110v-220v
item: RP007
$44.95
In Stock
Zoom DB-680 Brake Caliper (Front)
Zoom DB-680 Brake Caliper (Front)
item: RP0312
$44.95
In Stock
Zoom DB-680 Brake Caliper (Rear)
Zoom DB-680 Brake Caliper (Rear)
item: RP0322
$44.95
In Stock
Kenda 26" x 2.35" Mountain Bike Tire for Summit - Tire Only
Kenda 26" x 2.35" Mountain Bike Tire ...
item: LP1009
$42.95 $24.95
In Stock
Discovery X5, X7, Tempo Battery Charger, 110v-220v
Discovery X5, X7, Tempo Battery Charg...
item: TBCHARGER
$39.95
In Stock
Discovery X7 / Discovery X5 LCD Display
Discovery X7 / Discovery X5 LCD Display
item: P-LCD DISPLAY
$39.95
In Stock
Discovery X7 Front and Rear Fender Mudguard Set
Discovery X7 Front and Rear Fender Mu...
item: QP004
$34.95
In Stock
Defiant Crank Set
Defiant Crank Set
item: RP017
$31.95
In Stock
Discovery X5 Front and Rear Fender Mudguard Set
Discovery X5 Front and Rear Fender Mu...
item: TBSPLASH
$31.95
In Stock
Discovery X7 20" x 2.125" Tire - Tire Only
Discovery X7 20" x 2.125" Tire - Tire...
item: QP009
$26.95
In Stock
Defiant Replacement 4 LED Headlight
Defiant Replacement 4 LED Headlight
item: RP005
$25.95
In Stock
Aluminum Anti-Slip Ultralight Pedal Set for All JupiterBikes
Aluminum Anti-Slip Ultralight Pedal S...
item: LP1020
$24.95
In Stock
Defiant Front and Rear Fender Mudguard Set
Defiant Front and Rear Fender Mudguar...
item: RP0041
$24.95
Pre Order
Defiant Rear Fender (for ST and PRO) Mudguard Full Coverage
Defiant Rear Fender (for ST and PRO) ...
item: RP0044
$24.95
In Stock
Discovery X5 & Discovery X7 Crank Set
Discovery X5 & Discovery X7 Crank Set
item: PCRANKSET
$24.95
In Stock
Sunlite 20" x 2.125" Tire for Discovery X7 - Tire Only
Sunlite 20" x 2.125" Tire for Discove...
item: QP0091
$24.95
In Stock
Defiant Front Fender (ST and PRO) Mudguard Full Coverage
Defiant Front Fender (ST and PRO) Mud...
item: RP0043
$22.95
In Stock
Defiant Charging Port
Defiant Charging Port
item: RP069
$20.00
In Stock
Discovery X5 16" x 2.0" Tire with Reflective Sidewall - Tire Only
Discovery X5 16" x 2.0" Tire with Ref...
item: P-TIRE-ONLY
$19.95
In Stock
Discovery X5 Bike Chain
Discovery X5 Bike Chain
item: P-CHAIN
$19.95
In Stock
Discovery X7 / Discovery X5 Disk Brake Rotor
Discovery X7 / Discovery X5 Disk Brak...
item: P-ROTOR
$19.95
In Stock
Discovery X7 / Discovery X5 Left Brake Lever with Comm Cable
Discovery X7 / Discovery X5 Left Brak...
item: P-BLEVERL
$19.95
In Stock
Discovery X7 / Discovery X5 Right Brake Lever with Comm Cable
Discovery X7 / Discovery X5 Right Bra...
item: P-BLEVERR
$19.95
In Stock
Plastic Folding Pedal Set For All JupiterBikes
Plastic Folding Pedal Set For All Jup...
item: P-PEDALS
$19.95
In Stock
Sunlite 16" x 1.95" Tire for Discovery X5 - Tire Only
Sunlite 16" x 1.95" Tire for Discover...
item: P-WP104S
$19.95
In Stock
Kenda 20" x 4.0" Fat Tire Inner Tube for Defiant - Tube Only
Kenda 20" x 4.0" Fat Tire Inner Tube ...
item: RP0102
$18.95 $15.95
In Stock
Defiant Front Wheel Axle Skewer with Quick Release
Defiant Front Wheel Axle Skewer with ...
item: RP014
$17.95
In Stock
Discovery Accelerator Throttle with Horn Button
Discovery Accelerator Throttle with H...
item: TBACCEL
$17.95
In Stock
Discovery X7 20" x 2.0" Inner Tube - Tube Only
Discovery X7 20" x 2.0" Inner Tube - ...
item: QP008
$17.95
In Stock
Discovery X5 16" x 2.0" Inner Tube - Tube Only
Discovery X5 16" x 2.0" Inner Tube - ...
item: P-TIRE-TUBE
$16.95
In Stock
Discovery X7 / Discovery X5 Brake Pads Set - 1 Pair (2 Pcs.)
Discovery X7 / Discovery X5 Brake Pad...
item: QP006
$15.95
In Stock
Defiant 3/4" Circle Brake Pads Set - 1 Pair (2 Pcs.)
Defiant 3/4" Circle Brake Pads Set - ...
item: RP049
$14.95
In Stock
Defiant Zoom 680 Rectangle Brake Pad Set - 1 Pair (2 pcs)
Defiant Zoom 680 Rectangle Brake Pad ...
item: RP0491
$14.95
In Stock
Key Set for the Defiant
Key Set for the Defiant
item: RP052
$7.95
In Stock
Discovery X5 / X7 Replacement Key Set for Battery Lock (2022 models and later)
Discovery X5 / X7 Replacement Key Set...
item: P-KEY
$5.95
In Stock

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