Features:
【Kit includes】This set of motorized bicycle chain tensioner includes: a tensioner wheel, a spring, two metal structural plates (one mounting plate, one tensioning arm plate), 5 screws, 2 nuts
【Product Features】This set of mini bike chain tensioner can ensure proper tension and alignment of the chain, make the chain move smoothly and prevent the chain from derailing, excessive wear of the sprocket, and prolong the life of the chain. The chain is not properly tensioned and it can lose or break. Eventually the side cover and stator plate will be damaged. Just this mini bike chain tensioner kit can make your chain more durable
【Tool installation】This mtb chain tensioner is easy to install: Step 1: Hang one side of the spring on the mounting plate (the hole for the tension buckle as required, the top hole has more tension than the bottom hole), and the other side of the buckle is hung on the tensioner arm plate and connected with a spring Mounting Plates and Tensioning Arm Plates Step 2: Tighten the Mounting Plate and Tension Arm Plate with Screws/Bolts
Step 3: Screw/bolt the sprocket to the top of the tensioner arm Step 4: Remove the old screws from the Engine case cover, place the tension plate on the case cover, then use the 3 identical screws to mount the tension plate on top of the case cover and tighten the new screws. Such a simple installation and you have a chain tensioner mini bike, chain tensioner bike, motorized bike chain tensioner
【Compatible】This set of chain tensioner is a very suitable for 49cc 66cc 80cc Engine Motorized Bicycle, you can also have go cart chain tensioner, motorcycle chain tensioner, go kart chain tensioner, dirty bike chain tensioner
Specifications:
Condition:100% Brand New & High Quality
Color: Black
Fitment:For 49cc 66cc 80cc Engine Motorized Bike
Package Include:
1x Chain Tensioner Kit,
1x spare spring chain tensioner Guide wheel,
1 x spare spring,
1 xSpare gasket
Installation Steps
- It is easier to connect one side of the spring to the curved side of the mounting plate, this side has 2 small holes (the top hole has greater tension than the bottom hole).
- In the tensioner Among the 5 screws/bolts, 2 lock nuts and 2 washers included in the kit, use only small screws/bolts and lock nuts to connect the tensioner arm to the mounting plate.
- 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 plate on the top of the housing cover and tighten the new screws.
- Take the largest screw/bolt and add a washer, then the chain tensioner, then another washer, and then lock the nut to any of the 4 large holes on the tensioner arm (make sure two Washer on the side)
- Connect the spring from the tensioner plate to the tensioner arm.
Pls Note:
(1)It would be highly appreciated if you might contact us first once you have any problems concerning the items. And you can expect all the issues would be resolved ASAP!
(2) Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not reflect the actual color of the item