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Clam Shell Adapter & Sprocket
Clam Shell Adapter & Sprocket

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Our Price: $89.99

Product Code: PSSAS


Sprocket Size*:


Made in The USA.
Don't be fooled by Cheap Chinese Knock offs

Works with 415 Chain Only

Clam shell sprocket adapter bolts around the hub for fast and adjustable installation.

  • Ensures concentricity with the wheel hub.
  • Adjustable laterally for proper chain alignment with the engine.
  • Drives the entire wheel...not the spokes!
  • CNC machined sprocket for correct tooth form
  • Only for Wheels with 36 Spokes

Available in 5 Hub Sizes

  • Coaster Brake - 1.520" to 1.528"
  • Modus Hub - 1.182" to 1.187"
  • OCC Chopper - 1.250" to 1.258"
  • Multi Speed FreeWheel - 1.003" to 1.008"
  • Nexus 3 Speed

Available in 8 Sprocket Sizes

  • 36 Tooth
  • 40 Tooth - (add $3.00)
  • 44 Tooth - (add $5.00)
  • 48 Tooth - (add $8.00)
  • 50 Tooth - (add $10.00)
  • 56 Tooth - (add $20.00)
  • 62 Tooth - (add $20.00)
  • 66 Tooth - (add $20.00)

Coaster Brake Adapter will fit the following hubs:

  • High Stop
  • Micargi
  • Shimano CB-110
  • Shimano CB-110E.
Adapter Fit Measurements that are in the range of 1.524 to 1.528. The Shimano CB-110 hub is one of the most copied coaster brake hubs on the market. Please measure your hub to assure correct installation.

Modus Hub Adapter will fit on the following hubs:
  • Modus Series 08
  • Modus Series 09
  • Modus Series 10
Modus multi speed hubs are common on schwinn bikes available at Target, Walmart and and K-Mart. On these hubs the word "Modus" and the series number is etched on the syndical portion where the adapter would go. The Modus fits a 36 spoke wheel with a hub diameter of 1.182" - 1.187" and a spoke flange no larger than 2.35".

OCC Chopper Hub Adapter will fit on the following bikes:

  • OCC Chopper Schwinn Stingray
Fits the Orange County Chopper Schwinn Stingray with a hub diameter of: 1.250" to 1.258"

Multi Speed Freewheel Hub Adapter will fit on the following hubs:

  • 5, 6, 7 Speed Freewheel hubs
Fits on multi speed hubs with a diameter of: 1.003 to 1.008

Nexus 3 Speed Hub Adapter will fit on the following hub:

  • Shimano Nexus 3 Speed hub
This adapter will only fit the Shimano Nexus 3 speed hubs. Hub will have Shimano Nexus 3 speed written on it.

Average Customer Review: Average Customer Review: 5 of 5 5 of 5 Total Reviews: 1 Write a review.

  4 of 6 people found the following review helpful:
5 of 5 sweet! May 21, 2014
Reviewer: Jarred Logan from Hollister, CA United States  
I like this one vs the other sprocket hub adapter piston bikes offers (or used to) only because the 3 bolts holding the sprocket to the adapter are recessed flush so the sprocket can be closer to the coaster brake arm. giving more adjustment away from the spokes

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