
WHEELS & TIRES·Rear Tire
E-Ride Pro SR Fatty Off-Road Rear Tire 100/90-18 - SRPNT X8 / Z27
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$99.99
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- →100/90-18 off-road rear tire matching stock X8/Z27 rear size. Sold as E-Ride Pro SR fatty; size-compatible on 18" rims. Not for X3 (19" rear).
- →Aftermarket upgrade — improved performance over stock
- →Verified fitment for 2 bike models
About the Rear Tire
E-Ride Pro SR Fatty Off-Road Rear Tire 100/90-18 - SRPNT X8 / Z27 sized for SRPNT Moto (X8, Z27). Key spec: 100/90-18, rear. 100/90-18 off-road rear tire matching stock X8/Z27 rear size. Fresh rubber and airtight tubes make the biggest single difference in trail grip.
Fits: X8, Z27
Install & Care
Skill Level
Intermediate
Install Time
20–40 min
Tools Needed
Tire irons, torque wrench
Maintenance
Check pressure weekly
Refer to your bike's service manual for installation torque specs. When in doubt, consult a qualified electric motorcycle technician.
Fits These Bikes
2 modelsSpecifications
Size
100/90-18
Position
rear
Terrain
off-road
More wheels & tires Parts
All SRPNT Moto Parts →
OEM
SRPNT Stock Front CST Tire (80/100-19)
$62.99

OEM
SRPNT Stock Rear CST Tire (X3, 80/100-19)
$62.99

Aftermarket
Heavy-Duty Inner Tube 19" Front - SRPNT
$20.99

Aftermarket
Heavy-Duty Front Inner Tube - SRPNT
$31.99

Aftermarket
Shinko 712 Series Rear Tire 100/90-18 - SRPNT X8 / Z27
$133.99

Aftermarket
18" BabyFat Rear Inner Tube - SRPNT X8 / Z27
$11.99
More parts for the X8
All X8 parts →- Maxima Chain Guard Lube for SRPNT Moto (X3, X8 +1 more)
- Maxima Chain Wax for SRPNT Moto (X3, X8 +1 more)
- Maxima DOT 4 Brake Fluid 16.9 oz for SRPNT Moto (X3, X8 +1 more)
- Maxima Synthetic Chain Lube - SRPNT
- Motul Chain Care Kit Off-Road (SRPNT X3 / X8 / Z27) for SRPNT Moto (X3, X8 +1 more)
- Motul MC CARE C3 Off-Road Chain Lube (SRPNT X3 / X8 / Z27) for SRPNT Moto (X3, X8 +1 more)
- Motul MC CARE E2 Moto Wash (SRPNT X3 / X8 / Z27) for SRPNT Moto (X3, X8 +1 more)
- Motul RBF 600 Racing Brake Fluid (DOT 4) for SRPNT Moto (X3, X8 +1 more)
- ODI Emig Racing Lock-On Grips (SRPNT X3 / X8 / Z27) for SRPNT Moto (X3, X8 +1 more)
- ODI Ruffian Half-Waffle MX Grips for SRPNT Moto (X3, X8 +1 more)
- Project 9 Motorcycle-Grade Brake Pads (SRPNT X3 / X8 / Z27)
- Renthal 520 R-1 MX Chain - SRPNT X8 / Z27
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