(Large bolt circle adapter & 48 tooth sprocket) COMBO
2 options for sprockets
Option#1 Standard sprocket Includes: button head bolts, all hardware and Allen wrenches
Option#2 Countersink sprocket, has the mounting holes countersunk. Includes: Countersink bolts, all hardware and Allen wrenches
Both 48T Sprockets require 415 or #41 chain
Designed for coaster brake hubs
Fits Shimano CB-110, CB-110E, HI-Stop, Falcon CFE10 and Micargi
For Hubs that measure between 1.520"-1.528" See: (measure) in navigation menu
Adapter fits wheels that have 14,13,12,11 and 10 gauge spokes (For wheels
that have 36 or 48 total spokes) Will Not work on 32, 68 or 72 spoke wheels
Ensures concentricity with the wheel hub.
Adjustable laterally for proper chain
alignment with the engine.
Drives the entire wheel...not the spokes!
Cost effective, proven design, since 2008.
Highly recommend also getting loctite under (Miscellaneous parts)
*Custom reducer bushings are available for freewheel or multi-speed hubs that
measure 1.300" or smaller.
See: Manic Mechanic freewheel conversion reducer in Sprocket & Adapter (combos) navigation menu. $30.00 each.
These are some hubs that require the custom reducer, but all-ways measure to ensure proper fit !
OCC Chopper - 1.250" to 1.258"Multi Speed FreeWheel - .375" to 1.008" Modus Hub - 1.182" to 1.187"Modus Series 08Modus Series 09Modus 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".