Surface 604 Quad

Frameset

• Frame

  6061 Aluminum Alloy
• Fork

  SR Suntour XCM 32 Spring Suspension, 100mm Travel, Compression Adjust with Lockout, Preload Adjust, 100mm Hub Spacing, 32mm Steel Stanchions, 15mm Thru-Axle with 6mm Hex Bolt
• Motor

  Weight: 7.7 lbs (3.49 kg), Brand: Bafang RM G360.500.DC, Type: Rear-Mounted Geared Hub, Nominal Output: 500 watts, Peak Output: 750 watts, Torque: 65 Newton meters
• Battery

  Weight: 7.7 lbs (3.49 kg) (672wh Battery, 10lb for 960wh Battery), Brand: Samsung 18650 or 21700 (3,500mAh or 5,000mAh Cells), Reention Dorado Casing or Custom Casing, Voltage: 48 volts, Amp Hours: 14 ah (Optional 20ah), Watt Hours: 672 wh (Optional 960wh), Chemistry: Lithium-ion

Wheels

• Wheels

  Double Wall, 6061 Aluminum Alloy, 35mm Outer Width, 36 Hole, Black
• Wheel Size

  27.5"
• Spokes

  Stainless Steel, 12 Gauge Back, 13 Gauge Front, Black
• Tires

  Maxxis Rekon+, 27.5"" x 2.80" (71-584)

Drivetrain

• Crank

  Samox AF-38, Forged Alloy, 170mm Length, Sealed Cartridge Bearings, Hollow Spindle, STYX 7075 CNC 38 Tooth Narrow-Wide Steel Chainring
• Shifters

  SRAM X5 or Shimano Alivio Triggers on Right

Components

• Brakeset

  Tektro Dorado Hydraulic Disc with 180mm Rotors, Dual-Piston Calipers, Three-Finger Tektro Levers with Motor Inhibitors and Adjustable Reach
• Handlebar

  Aluminum Alloy, 40mm Low-Rise, 20mm Backsweep, 720mm Width
• Saddle

  Velo, Active, Brown
• Seatpost

  Aluminum Alloy with Forged Single-Bolt Clamp, 4mm Hex Bolt for Seat Clamp (30.4mm to 27.2mm Shim and SR Suntour NCX Suspension Seatpost Shown on Demo Bike)
• Stem

  Ergotec 6+, Aluminum Alloy, 0° Rise, 50mm Length, Base Height, 15mm Tapered Spacer, Two 10mm Spacers, One 5mm Spacer, 31.8mm Clamp Diameter
• Grips

  Stitched Faux Leather, Ergonomic, Black, Locking
• Headset

  Surface 604 Branded, Integrated, Sealed Cartridge, Straight 1-1/8""