BESTHUA Sprocket Adjuster Screw Bottom Bracket for Alltoo Spam Dub

Description: The Sprocket Adjuster Screw Bottom Bracket is a useful tool to help you perfectly adjust the internal clearance of your bearing which is made of aluminum alloy material and it is durable. Specification: Material: Aluminum alloy and nylon Size: Inner diameter is about 29mm/1.14in and width is about 6.3mm/0.25in. Purpose: To adjust the clearance of parts kit of SRAM DUB crank axial bearing. Packing List: Adjustment Screw*1 Nylon Screw Washer*1 Notes: Due to the lighting effects and shooting angles there is color difference in the product please understand. Due to manual measurement there is a tolerance in the product size.