Custom Cerakote Speed Kolossos BOTTOM BRACKETS while the durable stainless steel

while the durable stainless steel construction withstands the rigors of any adventure

This bottom bracket is designed to be plug and play for installing a Shimano crank on a 386EVO frame

- compatible with 10 and 11 speed Shimano derailleurs

the same bottom bracket can be used for both setups

Custom Cerakote Speed Kolossos BOTTOM BRACKETS while the durable stainless steelKogel Speed Kolossos: The Fastest Oversized Derailleur Cage Yet Speed is the name of the game. The allnew Kogel Speed Kolossos is engineered for the ultimate balance of aerodynamics, efficiency, and durability. Designed for riders who refuse to compromise, this oversized derailleur cage system is the fastest Kolossos ever, finetuned to shave watts and maximize drivetrain performance. Featuring an ultrasleek, speedfocused silhouette, the Speed Kolossos