FFWD Cassette Body 12S For. Sram XD - Black

FFWD. Get confident. Go fast. Go anywhere. 
The master wheel builders at FFWD have only one goal in mind: to let you go faster than ever before. 
On the road, off-road, track, downhill and on any other terrain you might want to cross at top speed. 
Every wheel is handcrafted with care to offer you the perfect balance between durability, stability, solidity, low weight and flexibility. 
Carefully calibrated for any activity you choose. 
There's really only one thing you need to know about the science and craftsmanship behind FFWD: 
bicycle tires by FFWD can handle anything you throw at them. 
And then a little bit more. That's the FFWD promise.