All Parts

Find the right parts for your Surface 604.

194 products available

In stock

Only 1 left

Twist Controller

Controllers

$129.99

TWIST

Only 2 left

Headlight to Controller Wire - Old Style

Wires & Cables

$10

Only 2 left

Tektro Dorado HD-E715 Rear Brake Set

Brakes

$160

Shred Nylon Motor Gear Set

Motors & Motor Accessories

$69

(1)

SHREDSHRED XSTHE QUADShred (2018–2019)

Only 2 left

SRAM X5 Derailleur - BOAR/SHRED/QUAD

Derailleurs

$55

BOAR HUNTERBOAR EXPLORERSHREDSHRED XS+3 more

SALEOnly 4 left

Shred/Quad Commuter Bundle

Misc. Accessories

$270

All Models

2020+ Torque Sensor

Torque Sensors

$129.99

(4)

Rook 350W – 36V (2021)Colt 350W – 36V (2021)

Only 2 left

SR Suntour XCM32, 29ER Suspension Fork 100mm with Axle Thru Hub - SM

Forks & Suspension

$180

SHRED

Only 2 left

Tektro Auriga HD-E350 Front Brake Set (Rook/Colt/Boar)

Brakes

$99.99

All Models

Only 4 left

SR Suntour XCM30 27.5" Front Suspension Fork 80mm QR - For ML Frames

Forks & Suspension

$99

V ROOKROOK2025 Colt

2017 25A Boar Hunter Controller

Controllers

$99.99

(1)

BOAR HUNTERBOAR EXPLORERBoar Hunter (2017)

Quad Chain - Gold

Chains

$25

THE QUAD

Crank Set - BOAR 36T

Crank Sets

$84.99

Boar Hunter (2017)BOAR HUNTERBOAR EXPLORER

Only 2 left

WREN Suspension Inverted Fork (Fat Series) 150mm Travel

Forks & Suspension

$799

BOAR HUNTERBOAR EXPLORERBoar Hunter (2017)

48V 13AH Lithium Ion Battery (2016-2019)

Batteries

$699

(3)

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

SALEOnly 2 left

Panaracer Tube - 27.5" x 2.4"

Tubes

$15

Rook 350W – 36V (2021)Colt 350W – 36V (2021)

Bafang Rook/Colt/Boar Nylon Gears

Motors & Motor Accessories

$70

All Models

Only 2 left

Rook/Colt Derailleur Hanger

Derailleurs

$20

All Models

SOLD OUT

Maxxis Minion FBF 26" x 4.8" Fat Tire + Inner Tube Combo

Tires

$99.99

SOLD OUT

1-Pack 27.5” Maxxis Ardent Tire for Mountain Bikes & Electric Bikes with Inner Tube (1) 60 TPI, 27.5" x 2.25", Total of 1

Tires

$60.90

SOLD OUT

Boar Explorer Front Fork

Forks & Suspension

$99.99

BOAR EXPLORERBOAR HUNTERBoar Hunter (2017)

SOLD OUT

2021+ Lithium Ion Battery For Twist 48V14ah UL

Batteries

$599

TWIST

SOLD OUT

Innova Vintage Street eBike Fat Tire 26" x 3"

Tires

$50

SOLD OUT

2020+ Lithium Ion Battery 48V 20AH UL2271 Certified

Batteries

$599$899Save 33%

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.