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Freewheels, chainrings and lockrings – build your drivetrain
Woo Hoo Bikes offers all essential drivetrain parts for MTB, gravel, fixed gear and single speed builds.
From freewheels to front & rear chainrings, and lockrings for track cogs.
zł44.10
Chrome finish
Number of teeth: 16T
Compatible with 1/2" x 1/8" wide chain
Standard ISO threading 1.37" (34.9mm)
Weight: 136g
New in box
zł93.10
dimensions: BC1.37x24Tmaterial: Cr-Mo steeldimensions of the spline: the same as in the panes of the supports with external bearings(Shimano TL-FC32 key)
zł97.00
Model: A8K
Color: Silver
Number of teeth: 16T
Compatible with 1/2" x 1/8" wide chain
Standard ISO threading 1.37"
Weight: 148 gr
New in box
zł74.40
Model: A8K
Color: Silver
Number of teeth: 18T
Compatible with 1/2" x 1/8" wide chain
Standard ISO threading 1.37"
Weight: 182 gr
New in box
zł67.60
Model: A3K
Chrome finish
Number of teeth: 20T
Compatible with 1/2" x 1/8" wide chain
Standard ISO threading 1.37"
New not boxed
zł72.30
Model: A2K
Chrome finish
Number of teeth: 18T
Compatible with 1/2" x 1/8" wide chain
Standard ISO threading 1.37" (34.9mm)
Weight: 208g
New in box
zł67.60
Model: A1K
Chrome finish
Number of teeth: 16T
Compatible with 1/2" x 1/8" wide chain
Standard ISO threading 1.37" (34.9mm)
Weight: 147g
New in box
zł44.10
Color: Silver
Material: Stainless Steel
17 teeth
3.0mm, for the 1/2" x 1/8" wide chain
For use with Novatec, Joytech, Sturmey Archer and other rear hubs.
Requires Novatec lockring.
Weight: from 59g
zł44.10
Color: Silver
Material: Stainless Steel
16 teeth
3.0mm, for the 1/2" x 1/8" wide chain
For use with Novatec, Joytech, Sturmey Archer and other rear hubs.
Requires Novatec lockring.
Weight: from 53g
zł44.10
Color: Silver
Material: Stainless Steel
15 teeth
3.0mm, for the 1/2" x 1/8" wide chain
For use with Novatec, Joytech, Sturmey Archer and other rear hubs.
Requires Novatec lockring.
Weight: from 46g
zł67.60
Model: A8K
Bronze finish
Number of teeth: 16T
Compatible with 1/2" x 1/8" wide chain
Standard ISO threading 1.37"
Weight: 148 gr
New in box
zł73.50
Model: A8N
Silver finish
Number of teeth: 16T
Compatible with standard 1/2" x 3/32" narrow chain
Standard ISO threading 1.37"
Weight: 148 gr
New in box
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