**NOTE: ALL 5-SPEED IRD FREEWHEELS ARE UNAVAILABLE FROM OUR SUPPLIER UNTIL FALL 2014.** We like high quality, well made freewheels that don't break or make distressing noises at inconvenient times.
Index shifting waves and special teeth profiles
Nickel plated cogs
Heat-treated for durability
Polycarbonate glass fiber spacers
Double row precision bearings
Double pawl mechanism w/ 20 interface ratchets
Stack height: 5-spd: 29.2mm