Tire; Tire Tread Depth - Suzuki GSX-R750 Service Manual

REAR BRAKE
• Bleed air from the rear brake system as the same manner of
front brake.
NOTE:
The only difference between bleeding the front and rear brakes
is that the rear master cylinder is actuated by a pedal.
TIRES
Inspect every 6 000 km (4 000 miles, 6 months).
TIRE TREAD CONDITION
Operating the motorcycle with excessively worn tires will decrease
riding stability and consequently invite a dangerous situation. It
is highly recommended to replace a tire when the remaining
depth of tire tread reaches the following specification.
[ [
[ 09900-20805: Tire depth gauge [ [

Tire tread depth:

Service Limit: FRONT 1.6 mm (0.06 in)
REAR 2.0 mm (0.08 in)
PERIODIC MAINTENANCE 2-25