Speedline Parts | Killer Buzz CNC Machined Cro-mo Rear Driver
Speedline Parts | Killer Buzz CNC Machined Cro-mo Rear Driver is backordered and will ship as soon as it is back in stock.
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Speedline Parts | Killer Buzz CNC Machined Cro-mo Rear Driver is backordered and will ship as soon as it is back in stock.
Description
Description
If you know you have the extra horsepower, you know you need one of the Cro-mo drivers. The heat treated cro-mo driver maximizes the lock up and ensures a positive drive with only adding a few extra grams.
The Speedline Killer Buzz Cro-mo driver even comes pre-loaded with precision sealed bearings so it is the easiest swap you can imagine. Instant power transfer engagement.
Same spline pattern to accept Shimano® compatible cogs.
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