IRD Freewheel Cyclone Mark 1 5SP
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inventory update or to place on backorder.
These are the all-new Cyclone Mark 1 Freewheels! Brand new tooling and exquisite quality encompassing all the lessons we learned in freewheel design. All the big Asian manufacturers are only churning out freewheels for department store bikes. We made these purposely nice enough to put on a vintage Cinelli road bike, but affordable enough to use as a replacement on cheaper bikes with.
New 13-26t option available.
Special teeth profiles
Fully chrome-plated cogs
Heat-treated for durability
Alloy and polycarbonate glass fiber spacers
Double row precision bearings
Labyrinth seals
Standard ISO 1.375 x 24 TPI.
Available in 7, 6, and 5 speeds
Sample weights: 5sp/13-32t: 400g 6sp/13-28t: 440g 7sp/13-24t:399g
Uses Shimano Type Freewheel Remover