Save $700 on the Surface 604 Quad electric bike with 14 amp hour battery. In stock models only, while supplies last. Regular price: $3600 SALE price: $2900 With a 500 watt hub motor and custom dropout torque sensor the Shred is super powerful to tackle hills and incredibly smooth. The large, 3.5" colour display makes it easy to track your speed, assist levels, battery, and many other ride details. - SR Suntour XCM 32 suspension fork - Maxxis Rekon+ 27.5” X 2.8” skinwall tires - Tektro Dorado Hydraulic quad piston disc brakes EMTB specific with motor inhibitors - SRAM X5 9 speed drivetrain - Powerful Buchel headlight