High quality VAMEC Ø50mm sprocket #428 pitch in anodized ERGAL 7075 aluminum, Hard-anodized at 40µm, 1mm gap.
RK Sprockets from Japan, arguably the most reputable sprocket and chain manufacturer in the world makes the best of the best #428 split sprockets out of the highest quality Ergal 7075-T6 Heat Treated aluminum. These gears are as good as they get! NOTE: some are branded as XAM, same as RK.
Not your cheap average Chinese split gears! High quality, CNC'ed #428 split sprockets out of the highest quality Ergal 7075-T6 Heat Treated aluminum. Made in Europe.
These aren't your typical Chinese steel gears. These are high quality steel split gears that close down all the way on the axle with a setscrew to secure the key. NOTE: For 18t, DID & Regina chains are too wide to fit in the machined groove in the NKP gear. We recommend the Panther or RK MXZ Chain for this one size.
Simply clip on to axle sprocket, slide rod out and align with engine sprocket, for fast & accurate alignment. Aligns your chain correctly reducing wear on chains and sprockets.
