**AngelcityCC Electric Bike Conversion Kit - Left Chain Drive for Common Bicycles, DIY E-Bike Kit with Twist/Thumb Throttle - Eco-Friendly Electric Vehicle Upgrade for Commuting & Outdoor Adventures**

This fits your . Make sure this fits by entering your model number. 【SINGLE-PIECE BALANCED CRANK】Single-piece balanced crank, stroke 40mm. The hardware used to install the bolts is much thicker. Head tilt-greater clearance and higher compression hardware. 【HIGH QUALITY CYLINDER】 The 80cc 2 stroke bicycle engine kit is equipped with 50 mm bore high quality cylinder for increased load bearing capacity and heat dissipation. Easier to start and stable output power under different rotation rates. 【FUEL AND OIL MIXING RATIO】 This machine is a 2-stroke gasoline engine with crankcase scavenging. Used by this machine is a mixture of gasoline and lubricating oil. According to the ratio 18:1 for new cars (30:1 after 500 kilometers) and mixed evenly before being poured into the fuel tank. Never pour the two kinds of oil into the fuel tank one after the other. 【SUITABLE FOR】 This bike engine fits most 26" /28" bikes of all types. Such as mountain bikes, road bikes, etc. The bicycle motor kit easily adds power to your regular bike. 【NOTE】Fully assembled 80CC 2-stroke engine, engine only-incomplete. See more product details

【SINGLE-PIECE BALANCED CRANK】Single-piece balanced crank, stroke 40mm. The hardware used to install the bolts is much thicker. Head tilt-greater clearance and higher compression hardware.

【HIGH QUALITY CYLINDER】 The 80cc 2 stroke bicycle engine kit is equipped with 50 mm bore high quality cylinder for increased load bearing capacity and heat dissipation. Easier to start and stable output power under different rotation rates.

【FUEL AND OIL MIXING RATIO】 This machine is a 2-stroke gasoline engine with crankcase scavenging. Used by this machine is a mixture of gasoline and lubricating oil. According to the ratio 18:1 for new cars (30:1 after 500 kilometers) and mixed evenly before being poured into the fuel tank. Never pour the two kinds of oil into the fuel tank one after the other.

【SUITABLE FOR】 This bike engine fits most 26" /28" bikes of all types. Such as mountain bikes, road bikes, etc. The bicycle motor kit easily adds power to your regular bike.

【NOTE】Fully assembled 80CC 2-stroke engine, engine only-incomplete.