All Parts

Find the right parts for your Surface 604.

194 products available

In stock

Only 2 left

Rook/Colt 2021+ Metal Fender Set for SM size

Fenders

$70

All Models

Boar E350 Controller V2 - 36V 15A

Controllers

$119.99

(1)

Boar Hunter (2017)BOAR HUNTERBOAR EXPLORER

Narrow wide chain ring

Crank Sets

$30

SHREDTHE QUAD

Only 2 left

Cadence Conversion Kit - Cadence Sensor Disk

Controllers

$30

Only 2 left

36V 13AH Samsung Lithium Ion Battery

Batteries

$499.99

(2)

Boar Hunter (2017)

Shimano Alivio Derailleur

Derailleurs

$55

Rook 48V (2017)Colt 48V (2017)Rook 48V (2018–2019)Colt 48V (2018–2019)+2 more

Boar Bottom Bracket Torque Sensor - 2018/2019

Torque Sensors

$199.99

(1)

BOAR HUNTERBoar Hunter (2017)BOAR EXPLORER

SALE

Grips Set - SHRED

Grips

$10

SHREDSHRED XSShred (2018–2019)

Quad 27.5" Fender Set Metal

Fenders

$120

THE QUAD

Only 1 left

Rook v2 Controller - 505

Controllers

$129.99

ROOK2025 ColtRook 48V (2017)Colt 48V (2017)+3 more

Innova Vintage Cruiser eBike Fat Tires (1PCS) - 26" x 3" & Valve Tube

Tires

$58.02

SALE

Boar Hunter Explorer Twist - Bafang Motor only 500w - RMG060.500.DC

Motors & Motor Accessories

$350$400Save 13%

BOAR HUNTERBOAR EXPLORERBoar Hunter (2017)TWIST

Only 2 left

Tektro Dorado HD-E715 Front Brake Set

Brakes

$160

2017-2019 Torque Sensor Wire

Torque Sensors

$12

Rook 48V (2017)Colt 48V (2017)Rook 48V (2018–2019)Colt 48V (2018–2019)

750W Boar Motor Extension Wire 2018/2019

Wires & Cables

$16.99

BOAR HUNTERBoar Hunter (2017)BOAR EXPLORER

Bafang Freehub Body

Motors & Motor Accessories

$49.99

(4)

Only 4 left

Mountain Series Front Spokes 27.5"

Spokes

$2.99

SHREDTHE QUADShred (2018–2019)SHRED XS

SALEOnly 2 left

Kenda Juggernaut Tire 26" x 4.5"

Tires

$60

Boar Hunter (2017)

2020+ Lithium Ion Battery 48V 12AH

Batteries

$499

SOLD OUT

Touch-up Paint

Misc. Accessories

SOLD OUT

2020 BOAR Front Axle, Axle Thru design

Misc. Accessories

$19.99

BOAR HUNTERBOAR EXPLORERBoar Hunter (2017)

SOLD OUT

Kenda Juggernaut Tire 26"x4.0"

Tires

$90

BOAR HUNTERBoar Hunter (2017)

SOLD OUT

2021 Commuter Series Rear Spokes 27.5"

Spokes

2020+ Lithium Ion Battery 48V 14AH UL2271 Certified

Batteries

$399$699Save 43%

(1)

Parts & Maintenance Resources

Battery Care Guide

How to maximize your e-bike battery life. Charging tips, storage, and cold weather advice.

Troubleshooting Guide

Common issues and quick fixes for your Surface 604 e-bike.

Parts Compatibility

Find the right parts for your model. Compatibility chart for all current and legacy bikes.

Assembly & Installation Videos

Step-by-step guides for replacing components at home.