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18 tooth Trials GREEN freewheel sprocket with standard right hand threads. Outer gear case is 2.29" OD.
ENO. Sealed Cartridge Freewheel with 6 pawls and 72 Points of engagement.
1/2" x 3/32". Can use 410H or #43 Chain or Shimano HG-40
Can be used with our Crank Shift kits.
Trials Freewheel
The trials specific ENO freewheel was developed specifically for trials riding.
Typically the trials freewheel is installed on the crank arm and a fixed gear is used at the hub.
The two main issues with trials is quick engagement and durability of the freewheel.
The trials version addresses both of these concerns.
We have designed a specific outer gear case that is beefier, 2.29" OD than our standard freewheel.
The case, like all our freewheels, is made out of 8620 steel, cased hardened and then electroless nickel plated.
The engagement system is a six pawl system yielding 72 points of engagement, double that of our standard freewheel. Can this freewheel be used in a typical single speed non trials application? Certainly.
In short, made to last.
Available in 18 tooth only.
Made in the USA.
We have many different sizes of ID's with key way and some with two set screws.
SHCS = Socket Head Cap Screw. A 6mm SHCS requires a 5mm Allen wrench
15 mm ID with a 4mm key way and two 6mm x 1.0 x 16 mm long SHCS
5/8" or .6255" ID with 3/16" key way and two 6mm x 1.0 x 16mm long SHCS
17 mm ID with 3/16" key way, ½” wide, No set screws.
3/4" or .7505" ID with 3/16" key way and two 6mm x 1.0 x 16mm long SHCS
7/8" or .8755" ID with 3/16" key way and two 6mm x 1.0 x 16mm long SHCS
1" or 1.005" ID with 1/4" key way and two 6mm x 1.0 x 16mm long SHCS
