Horseshoe shaped lower reinforcemnet bolts to frame.... Then, verical strut is designed to be installed then [tensioned] by tightening bolts -> to create a leaf spring affect and strengthening. STRONGLY RECOMMENDED FOR ANY MOTORIZED OCC STINGRAY BUILD - to help head off the possibility of frame breakage - due to added weight of motor kit system (and adult rider). you will need to drill some small holes.
If you want more pedal clearance for your motorized stingray - these are a perfect fit. Additionally, they chainring is 44 tooth - same as original so chain length should not be affected when you use these to replace original crankset.
This is the best 415 CHAIN I have found for Motorized Bicycles. It is a strong 415 chain and compatible with The 10 tooth motor drive gear on ALL Chinese 2 stroke motors. However it is more flexible and easier to work with than most 415 chains. [see drop down box] It takes about 1 1/2 chains for a STINGRAY Project but I do sell them seperately.
This is my favorite tensioner - slips in between your billet pedalchopper clutch actuator cover and motor [or any clutch actuator cover and motor] Fast / Easy install - excellent functioning unit. ZOOM IN ON BIKE MOTOR TO SEE UNIT INSTALLED....
This lever pulls both at same time - that is why I prefer it... Our other lever actually favors the upper cable installation engaging it first. the 2 into 1 lever allows you to hook up your Front & Rear Brakes to ONE (1) LEVER. This way you can have a SINGLE BRAKE LEVER to operate both Brakes simultaneously. It mounts on the RIGHT side which leaves the LEFT side of your handlebar unobstructed for mounting your Clutch Lever.