for 3/32" chains. Features: Requires ACS Crossfire freewheel tool Removal notch pattern allows for better frame clearance Three-pawl engagement for stronger hold with engagement every 12 degrees Durable cold forged CNC machined ...

are for illustrative purposes only. Exact specifications in photos may not be correct. Features: 16T and lower are solid, 17T and higher have cutouts Chromoly steel; CNC precision machined 1/8" width cogs; ...

two different versions -- CNC-machined from long-wearing 7075-T6 aluminum alloy or CNC-machined from chrome-molybdenum. Both types are designed to fit Shimano-compatible cassette hubs and have a 5mm wide inner base, giving a ...

speed mountain bike or road bike with this conversion kit! Features: Easily converts most multi-geared bikes to single speed Decrease weight and drivetrain complexity Quiet, simple, and smooth operation Compatible with Shimano-style ...

8-11 speed HG splined cassette hub to a single speed 3/32" cogs. 14mm and 19mm spacers can be swapped to fine tune chainline Includes: two cogs (for choice of gear ratio), 2 ...