Honda CRF250R 2020 User Manual

108 Servicing Your Honda
Brakes
Brake pad wear depends on the severity of usage
and track conditions. (Generally, the pads will
wear faster with wet and dirty track conditions.)
Inspect the brake pads at each regular maintenance
interval (page 25).
Front Brake Pads
Inspect the brake pads (1) through the front wheel
to determine the brake pad wear. If either brake
pad is worn anywhere to a thickness of 0.04 in (1.0
mm), both brake pads must be replaced.
Rear Brake Pads
Inspect the brake pads (1) from the rear side of the
caliper to determine the brake pad wear. If either
brake pad is worn anywhere to a thickness of 0.04
in (1.0 mm), both brake pads must be replaced.
Check that the front brake lever and rear brake
pedal assemblies are positioned properly
(page 105) and the securing bolts are tight.
Make sure there are no fluid leaks. Check for
deterioration or cracks in the hoses and fittings.
Brake Pad Wear
(1) brake pads (3) brake disc
(2) front brake caliper
minimum
thickness indicator
0.04 in
(1.0 mm)
0.04 in (1.0 mm)
replace
wear indicator
grooves
(1)
(1)
(2)
(3)
(1) brake pads (3) brake disc
(2) rear brake caliper
minimum thickness
indicator
0.04 in
(1.0 mm)
replace
(2)
(3)
(1)
Other Inspections

Honda CRF250R 2020 Specifications

General

Engine Type	249cc liquid-cooled single-cylinder four-stroke
Bore x Stroke	79.0mm x 50.9mm
Compression Ratio	13.9:1
Ignition	Full transistorized ignition
Front Brake	Single 260mm disc with twin-piston caliper
Front Tire	80/100-21
Rear Tire	100/90-19
Trail	4.6 inches
Wheelbase	58.3 inches
Seat Height	37.8 inches
Fuel Capacity	1.6 gallons
Ground Clearance	13.2 inches
Valve Train	Unicam, 4-valve
Induction	Programmed Fuel Injection (PGM-FI)
Transmission	5-speed
Final Drive	#520 chain
Front Suspension	49mm inverted Showa coil-spring fork with rebound and compression damping adjustability; 12.2 inches travel
Rear Suspension	Showa® Pro-Link® system with rebound and compression damping adjustability; 12.4 inches travel
Rear Brake	Single 240mm disc
Rake	27.2°