Zero SR/S User Manual

45-14 Brakes
Brakes
45
23. Remove front axle and collect the front wheel.
Tool: 17mm hex bit socket. Torque: 40 lb-ft
(54 Nm).
24. Release the front WSS from the front wheel.
25. Remove bolts (x5) securing the brake rotor to
the front wheel. Tool: T40. Torque: 20 lb-ft
(27 Nm).
Installation
1. Installation is the reverse of the removal
procedure, but take note of the following
installation step.
2. Install bolts (x5) securing the brake rotor to the
front wheel in a star pattern. Tool: T40.
Torque: 20 lb-ft (27 Nm).
3. When installing the front WSS, make sure the
alignment tab is positioned against the bottom
edge of the left front shock as shown.
4. After replacing a brake rotor, perform the
brake pad bedding procedure. See Brake
Bedding, page 10.7.

Zero SR/S Specifications

General

Category	Motorcycle
Peak Power	110 hp (82 kW)
Continuous Power	54 hp (40 kW)
Torque	140 ft-lb (190 Nm)
Range (City)	161 miles (259 km)
Range (with Power Tank)	200 miles (322 km)
Top Speed (Max)	124 mph (200 km/h)
Top Speed (Sustained)	110 mph (177 km/h)
Front Tire	120/70 ZR17
Rear Tire	180/55 ZR17
Motor	Z-Force 75-10
Battery	ZF14.4 Lithium-ion
Range (Highway)	82 miles (132 km) at 70 mph
Seat Height	787 mm (30.9 in)
Wheelbase	1, 450 mm (57.1 in)
Front Suspension	Showa 41 mm
Rear Suspension	Showa 40mm piston, piggy-back reservoir shock
Front Brake	Dual J-Juan asymmetric piston calipers, 320 x 5 mm discs
Rear Brake	J-Juan single piston floating caliper with 240mm disc
ABS	Bosch Gen 9
Charging Time (Standard)	4.5 hours