Top Motorized Bike Sprocket Adapter Reviews

JRL Wheel Sprocket 36T 36 Tooth Motorized Gas Cycle Bicycle 50cc 60cc 80cc

Fit 49cc 50cc 66cc 80cc Motorized Bicycle Bike Moped.
USE FOR Rear Sprocket Mount Mounting Pads Kits/ 9 Hole Sprocket Mount Kit USE FOR CNC 3 Holes Sprocket USE FOR Rear Hub Disc Brake Ball Bearing.
Purchase With Confidence - Buy our Motorparts Product knowing it's a perfect fit, excellent quality, built to last, and most importantly we stand behind our products..

Check Stock

sthus 38T Sprocket Adapter Fit 415 Chain 49cc 50cc 66cc 80cc 2 Stroke Motorized Bike

415 Chain 49cc 50cc 66cc 80cc Motorized Bike.
Package include:1 x 38T Multifunction Sprocket 1 x CNC Adapter 3 x Screw.
Replacement for original part.Please check part comparibility to see if it fits your model..
The measurement of the actual items may slightly different from the listing images due to manual measurement,please allow 0.5-1mm difference.Thanks....

Check Stock

Kinbelle 36T Sprocket Adapter Fit 1.5 inch 1 1/2 inch 415 Chain 49cc 50cc 66cc 80cc 2 Stroke Motorized Bike 36T

36T Sprocket Adapter Fit:1.5 inch 1 1/2 inch 415 Chain 49cc 50cc 66cc 80cc Motorized Bike.
These items are just replacement parts, they are not original. Please confirm it before you make order..

Check Stock

DRIFT MANIAC 8 Speed Freewheel 11-32T Epoch Ebike

8 speed freewheel 11-34, 11-13-15-18-21-24-28-34 Teeth.Compatible with hub motor e-bike, mountain bike, cargo bike, city bike, commuting bike.Thread hub offset >=Freewheel stack height(38.5mm)+1.5mm.
Large 34 teeth sprocket, create bigger gear range. Make climbing even easier..
Ebike specific freewheel 8 speed,Made of high strength SPHC and durable chromoly steel. Nickel plated surface treatment..
Total height: 38.5mm+/-0.2mm, Weight:601g+/-1g,hot rolled steel cogs(sprockets) + 3 layer nickel plated, steel clutch mechanism..
Designed for E-bike, ratchet mechanism is high strength and durable.Speed range 309%. Fits standard motorized rear hub with threaded freewheel mount, compatible also with standard threaded bicycle freewheel hub..

Check Stock

JRL 36 T Tooth Teeth Sprocket Adapter Fit 1.5 inch hub 415 Chain 49cc 50cc 66cc 80cc 2 Stroke Motorized Bike Motorised Bicycle

Fit:1.5 inch hub 415 Chain 49cc 50cc 66cc 80cc Motorized Motorised Bike.
Package include:1 x 36T Multifunction Sprocket 1 x CNC Adapter 3 x Screw.
Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm).
These items are just replacement parts, they are not original. Please confirm it before you make order..
Match original equipment exactly for perfect fit, easy to install.

Check Stock

DRIFT MANIAC E-Bike Freewheel 7 Speeds 11-28/11-34T Teeth EPOCH

7speeds with largest climbing gear, 11-13-15-18-21-24-34 teeth.
DNP Electric bike 7 Speed freewheel, fits motorized freewheel hub and standard threaded freewheel hub.Remove with DNP freewheel removal tool, 12 splines, 22.6mm outer diameter..
34T biggest sprocket, improve significantly climbing ability. Compatible with e-bike conversion, fat bike, cargo bike, city bike, commuting bike..
Total height: 37.1mm+/-0.1mm, Weight:520g+/-1g.Hub thread type B1.37’’×24tpi, hub offset should not less than 37mm..
Made of Chromoly Steel, Nickel plated finishing.Designed for E-bike, ratchet mechanism is high strength and durable, able to bear the massive torque generated from the electric motor..

Check Stock

Chain Tensioner for Motorized Bicycle，Mellbree Spring Loaded Chain Tensioner Compatible with 49cc 66cc 80cc Engine Motorized Bike

Chain roller tensioner ensures proper tension and alignment of the chain. It can prevent the chain from derailing, excessive wear of the sprocket and....
Chain tensioner spring loaded compatible for 49cc 66cc 80cc Engine Motorized Bike..
Simple installation steps: STEP 1: It is easier to connect one side of the spring to the curved side of the mounting plate, this side has 2 small....
Step 3: Remove the old screws from the housing cover, place the tension plate on the housing cover, then use 3 identical screws to install the tension....
The package contains: a set of motorized bike chain tensioner (a tension roller, a spring, two metal structural plates, 5 screws, 2 nuts).

Check Stock

CDHPOWER 29'/700C Black Aluminum Mag Wheels - 66cc/80CC Gas Motorized Bicycle

Please note£ºexcluding bolts, size of Bolts to mag wheel:M5x23mm, if your sprocket is thicker than standard sprocket, we suggest bolts M5x25mm. Designed mainly for motorized bicycles.
do not need adapter, sprocket only needed.
put grease/lubricating oil on thread of wheel to prevent damage of thread from Riding£»inner diameter of rim:17.5mm/0.689inch.
Aluminum Wheels Excluding chain drive Sprocket£»Thread size: 1.375 inch X24T.
the hole spacing for front and rear wheel both 44mm, please see the last picture£»NOTE: It's inevitable that there will be SCRATCHES or PAINT PEELING during transportation, buy carefully if you are concerned..
Size for Wheel Axle: LxT(front axle): 160mm x 10mm.
light and very durable. 29"/700c Size Wheel.
the hole spacing for front disc brakes of mag wheel to be added is 44mm.
PLEASE NOTE 1: the best safe speed if racing: 35km/h£»Attention: Standard 9 hole sprockets 24T to 60T in Kit do not work on this alum wheel, buyer need drill 6 holes in middle to make sprocket fit on the alum wheel or buyer buy CDH multifunctional sprocket which fits well on CDH alum wheel.

Check Stock

Zeda 80 Complete 80cc Motorized Bicycle Engine Kit - Ceramic Coated Cylinder -Firestorm Edition Silver,36 Tooth

This bike engine kit has all of the necessary items to turn your pedal bicycle into a motorized monster! Supply is very limited, so get yours while....
The most recent model of the highly sought after JL Zeda 2 stroke bicycle engine kit includes technical upgrades that significantly improve the....
Our bicycle engine and mounting kit include high performance parts and accessories upgraded to withstand extra wear and tear to include silver anti....
This kit combines the slick look and top performance with the necessary items included to turn your pedal bicycle into a motorized monster that’ll....
Triple 40 (40mm Stroke, 40mm Intake, 40mm mount).

Check Stock

Supermotorparts 1 25mm / 1.5 38mm CNC Adapter 36T Sprocket Fits 80cc Motorized Bicycle

Fit 1"(25mm) or 1.5"(38mm) Rear Hub Bike 49cc 50cc 60cc 66cc 80cc 2 Stroke Motorized Bicycle.
Package Include:1 x CNC Adaptor 2 x CNC Reducing Gasket 1 x Sprocket.
Replacement for original part.Please check part comparibility to see if it fits your model..
Product Shipped From China & Arrival Within 7-15 Business Days.

Check Stock

sthus Silver Shifter Kit Jackshaft Kit for Regular 415 Chain 66cc 80cc Gas 2 Stroke Motorized Bicycle Bike

Modified Accessories Jackshaft Kit For 415 Chain 66cc 80cc Gas Motorized Bicycle.
This kit will fit almost any stock, unmodified 2 Stroke bike engine and allow the user to shift gears using the bike's standard rear derailleur. Take a look at the parts list in our installation manual to see what we supply in this kit..
The secret is the front freewheel allowing you to still pedal the bike normally and yet start the bike with the pedals and not have to pedal the same speed once the motor starts..
Package Include:1 x Jackshaft Kit 1 x Installation Notes.
The gearing will depend on your rear transmission assembly but typically you will see ratios between 5.8 to 1 and 2.7 to 1. This is like running a 58 tooth rear sprocket in the stock set up all the way down to a 27 tooth. This will allow you to climb the steepest hills and still hit top speeds in excess of 40 mph without straining your engine..

Check Stock

sthus Black Shifter Kit Jackshaft Kit Fits Regular 415 Chain 66cc 80cc Gas 2 Stroke Motorized Bike Bicycle

Modified Accessories Jackshaft Kit For 415 Chain 66cc 80cc Gas Motorized Bicycle.
This kit will fit almost any stock, unmodified 2 Stroke bike engine and allow the user to shift gears using the bike's standard rear derailleur. Take a look at the parts list in our installation manual to see what we supply in this kit..
The secret is the front freewheel allowing you to still pedal the bike normally and yet start the bike with the pedals and not have to pedal the same speed once the motor starts..
Package Include:1 x Jackshaft Kit 1 x Installation Notes.
Bicycle gear shifting to increase power and speed The gearing will depend on your rear transmission assembly but typically you will see ratios between 5.8 to 1 and 2.7 to 1. This is like running a 58 tooth rear sprocket in the stock set up all the way down to a 27 tooth. This will allow you to climb the steepest hills and still hit top speeds in excess of 40 mph without straining your engine..

Check Stock

AutoForever 49cc 4-Stroke High Power Engine Bicycle Conversion Kit Motorized Bike Petrol Gas Bicycle Engine Set for 28" V Frame Bike and 26" ATV Bike

4-stroke 49cc engine kit is perfect to upgrade the regular bike to a motorized bike, fits normal 28¡± V frame bike and 26¡± ATV bike , both with 28-40mm frame tube.
With powerful motor and 44 tooth 9 hole sprocket, this motor is with speed 27-32 MPH / or 43-51 KPH. The tank can hold 2.5 litres of petrol and everything comes with the kit.
Mode of engine: single cylinder, air-cooling, 4-stroke.
Ignition System: Transistorized magneto ignition.This 4-stroke motor is more stable, more reliable and Quieter than the 2 stroke rivals.
Key parameters: 41.8 x 36 mm bore stroke.
49cc 4 stroke pull start conversion kit let you enjoy riding at a faster speed. It almost runs as fast as a motorcycle or scooter, making your outdoor trip more convenient.

Check Stock