4pcs Chainring Bolts MTB Road Bike Single Speed Screws Square Aluminum Nut black

Description: *brand new and high quality *Made of high quality material and practical to use *Some cranks have silver machined ends it s not beautiful.use these nuts not only cover the ends but also colorfull 7 colors available!choose the color you like! *Disc refit single disc the outside exposed unpainted metal primary color very inconsistent *Use square single dish nail not only can conceal and optional collocation color namely beautiful I again Specifications: *Material:Aluminum alloy *Size:24*17mm(L*W)(Approx.) *Optional Color: Black Red Blue Golden Silver Purple Green (As Pictures Show) *Quantily:4pcs Package Contents: 4*Crank screw Note: 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.