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Features
100% brand new and high quality Size: 11T Diameter:   5mm or 6mm Specification: SHIMANO !#!amp!*! SRAM Material: AL7075 CNC Machined
Product Details (without package and accessories)
Dimensions	42 x 42 x 8 mm
Weight	10 g

Package Details Weight: 13.91 g
Size: 4.2*4.2*0.8 cm