Mutant Bikes put together a video showing you how their Bionic Cranks with the Spliner system works…
Thinking about getting a new set of BMX Cranks? Here’s a video showing you how the Bionic Cranks from Mutant Bikes works. These cranks use Mutant’s patented Spliner System that uses a split axle design that has a spacer with threads inside the bottom bracket. The system uses compression from a long bolt to pull both sides into the threaded spacer for a strong, tight fit that spins smoothly. This video shows how the cranks go together and how the Spiner System works. It’s a unique concept, but it looks real clean and strong.
“MFOBMX Company developed a new crank system, were the axle is divided in half and becomes an integral part of each arm, the tightening is made inside with just one 8mm allen bolt and a Spliner® Boss with 48 spline that also works as a spacer between the bearings. SPLINER® is a patented system, tested several times during years and approved. Thicker arms than regular cranks and shorter axle to prevent twisting, also the crank shape, was designed to don’t hit the ankles.
Filmed and edited by João Soares” – Mutant Bikes