CR-4
As rear cogs get smaller and smaller, so do the front ones. The CR4 series are for those peeps who like the extra BB clearance or if you'd just like to shave some weight. But we have to admit that we can't take full credit for this product. We have to thank a lot of our riders for this. Straight from their suggestions, we've designed these 6mm thick sprockets which come in four tooth configurations: 25T, 28T, 30T, and 32T. And unlike other companies, we aren't using the standard 6000 series aluminum. We're using a stronger 7000 series to make a more durable ring. All four sizes are compatible with both 19mm and 22mm axles through the use of the provided spacers. Available in either anodized black or orange.
Material: Aluminum 7075-T6
Spindle Diameter: 23.8mm (with 22mm and 19mm spacers)
Thickness: 6.5mm
Sizes: 25t, 28t, 30t, 32t / 2.3mm (1/8")
Weights: 55g, 65g, 80g, 95g
respectively
Color: Black or Orange
Surface finish: Sand-blasted and anodized
Logo: Laser logo