Cable Routing Guide For Shimano Bottom Bracket Simplify Your Bike s Cable Handling With SM SP18M Bracke Guide Description:* new and high quality*Made of high quality material, and practical to use*Bike Bicycle SM-SP18M Bottom Bracke Dual Cable Routing Guide for*Fits underneath the bottom bracket to guide cables*Compatible with most bottom bracket shells.Specification:*Material: ABS*Color: Blue(As Pictures Show)*Weight: About 10g*Model: SM-SP18MPackage Includes:1 x Bicycle Cable GuideNote:1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.