Size:40 Tooth Sprocket  |  Color:Standard Large Adapter (1.52-1.528") The Manic Mechanic Sprocket and Adapter Assembly is a durable aluminum unit that provides fast and easy installation. Unlike the traditional sprocket clamp assembly, the Manic Mechanic Sprocket and Adapter Assembly ensures concentricity with the wheel hub by using the unique two piece adapter that wraps around the rear wheel hub and enables you to drive the entire wheel instead of applying pressure on the spokes. SPROCKET SIZE CHART: Standard Large Adapter: Fits any rear hub with a diameter of 1.52-1.528". Used with 12G and 14G spokes. The following are compatible coaster brakes hubs: High Stop K Stop Falcon Bendix Micargi Shimano CB-110 Shimano CB-110E OCC Chopper Adapter: Fits any rear hub with diameter of 1.250-1.258". Great for Schwinn OCC Singray and Spoiler Chopper Bikes. Modus Adapter: Fits any rear hub with diameter of 1.180-1.188". Made specific for the Walmart Modus hub and other Walmart multispeed cruisers. Nexus Adapter: Made specific for the Nexus 3 Speed Rear Hub. FWL Adapter: Fits any rear hub with diameter of 1.003-1.008". Made specific for the Walmart big 29er as well as the alloy 567 FW 5, 6, 7 Speed: Fits any rear hub with diameter of 1.000". Made specific for 5,6, and 7 speed FW's NOTE: The Manic Mechanic Sprocket and Adapter Assembly is only compatible with the 415 Heavy Duty Chain. Manic Mechanic adapters are only compatible with Manic Mechanic 5-Hole sprocket. 9-Hold Sprockets (like those what come with engine kits) will need heavy modification to fit with Manic Mechanic adapters.
S**N
Very confusing sizes are all wrong
Seems like a good product, but it very confusing trying get the right size. The sizes in the product description are totally different then in the dropdown order menu. For instance occ chopper says 1.18 in the description but doesn’t even show up in the dropdown menu. Also the FWL adapter say 1.000” in the dropdown menu but 1.25 “ in the description. Super confusing and of course I ended up getting the wrong size
C**R
So far so good, just about right with speed and torque
So far so good, just about right with speed and torque, not too much of either a nice mix. And the mounting was simple, I had to put in a few spacers (washers) in between the sprocket and the holder. I thought I might have to because my wheel hub has a little flare on the ends (the other ends of the hub), this worried me a little when I purchased it, but no problem, a few washers and good to go. Tracks well and true, seems of good quality. I'd buy again. Chain is quieter and running straighter than with the "rag joint".
S**K
Not as described.
NEXUS adapter does NOT fit a Nexus 3-speed hub with coaster brake. BEWARE. Good quality product but the item description is wrong when it pertains to the NEXUS version of the product.FYI, this is NOT a Manic Mechanic product. The item title is deceptive.The seller sent me a USED 36 tooth sprocket when I ordered a 44 tooth sprocket.
N**S
YES!!!!!!!!!!!
this sprocket took me only minutes to put on my bike. works GREAT and way better than those cheap sprockets that come with the motor kit that attach to your spokes. If you really want something that is safe and easy to put on your bike, these ARE WORTH the money. EVERY PENNY. You will NOT regret buying this!!!
J**R
Very well machined.
This gear and hub adaptor are great. I got the 66 tooth for 5-6-7 speed. On my 29 inch bike I get 10-15 mph cruising speed easily and have no need to pedal at all. I'll be picking up the 56 or 44 tooth version for a faster cruising speed around town.
M**V
Good quality, works.
Didn't fit a Nexus 3 speed model no SG-3C41.Seller is very kind (bikeberry) and offered to take it back and refund it.I decided to keep it and try to sand it with a Dremel so it fits.It's not perfect because I'm not a CNC machine but so far it works. Otherwise the material looks very good, high quality. I recommend it if it fits, it's a thousand times better than those rubber on spoke things from the engine kit.
T**A
Five Stars
Fit my OCC Schwinn Stingray like a glove
A**E
Must have
This was my only "upgrade" to my first build. I cannot imagine using the rag joint that comes with the kit, if you look at it and watch the videos and read reviews, this is with the money. If you don't use it on your bike, you could keep it for abstract art. It's nice looking CNC aluminum. Shipping was super fast.
