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UPDATED HOURS  |  10am-6pm M-F, SAT 9am-4:30pm (Ames Sat = 10-5pm), Closed Sunday at all locations.

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Cassettes/Freewheels

From single speed freewheels to the most modern 11- speed cassettes,, Bike World Iowa has the options you need to make a confident choice.

$6.99 - $7.99
Dimension Steel Cogs are splined for BMX and singlespeed hub compatibility. - Steel with chrome finish - Cogs are splined for Shimano BMX and singlespeed hub compatibility - Compatible with 1/2-inch and 1/8-inch chains
SRAM's PG-1070 10-Speed Cassette is light, strong and durable. SRAM's PowerGlide technology keeps your gear changes fast and smooth for quiet, reliable shifting mile after mile.
$5.00
Shimano Dura-Ace R9100 Cassette Spacers
$9.95
- CNC machined threaded steel track cog with chrome-plated finish - 1.37"x24tpi (right handed) threads - Size: 3/32"
$5.00
- 3-spline steel cogs for use with Sturmey 3-speed (and 5-speed) internal gear rear hubs - Flat or dished for tuning chainline. Xylan coating for greater durability
$25.99 - $26.99
Shimano Altus M2000 Series 9-speed cassette. Combinations: - 11 – 32T: 11-13-15-17-19-21-24-28-32T (bo) - 11 – 34T: 11-13-15-17-20-23-26-30-34T (bn) - 11 – 36T: 11-13-15-17-20-23-26-30-36T (bw)
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