Product DescriptionThe Wheels Manufacturing 386 EVO Adaptor is designed to let SRAM and Truvativ GXP cranks work with 386 EVO bottom brackets. These precision-machined engineering-grade Delrin inserts fit between the bearings and crank spindle to properly adapt the interface for a secure fit. BB30-SPC spacers are also included to help complete the setup, making this a simple solution for crank and bottom bracket compatibility changes. Key Features Adapts SRAM / Truvativ GXP cranks for use with 386 EVO bottom brackets Precision-machined engineering-grade Delrin inserts Fits between the bearings and crank spindle Includes BB30-SPC spacers Helps convert bottom bracket setup for crank compatibility Lightweight and durable design Specifications Brand: Wheels Manufacturing Product Type: Bottom bracket adaptor Spindle Interface Type: Truvativ / SRAM GXP Bottom Bracket Compatibility: 386 EVO Material: Engineering-grade Delrin Included Parts: Delrin adaptors, BB30-SPC spacers Compatibility Compatible with SRAM / Truvativ GXP cranksets Designed for use with 386 EVO bottom brackets Condition New Genuine OEM product Includes only what is shown or described