Product Description The Compact from TA is a 5-arm chainring for MTB 9-speed cranks. Specifications:Application:All MountainAttachment:94 mm bolt circle diameter, 5-armTeeth:29 T, 30 T, 32 T, 34 T, 36 T, 38 T, 40 T, 42 T, 44 T, 46 T, 48 T, 50 TGearing:3x9-speedTechnical Information:Material:aluminium (7075-T6)Compatibility:for MTB cranks with 94 mm bolt circle29 and 30 T for inside, 32 to 40 T for middle, 42 to 50 T for outsideFeatures:hole spacing: 55 mmblack or anodised silverdesigned and produced in FranceManufacturer Numbers:black 29 tooth:PL-50094109-29black 30 tooth:PL-50094109-30black 32 tooth:PL-50094209-32black 34 tooth:PL-50094209-34black 36 tooth:PL-50094209-36black 38 tooth:PL-50094209-38black 40 tooth:PL-50094209-40black 42 tooth:PL-50094309-42black 44 tooth:PL-50094309-44black 46 tooth:PL-50094309-46black 48 tooth:PL-50094309-48black 50 tooth:PL-50094309-50silver 29 tooth:PL-50094102-29silver 32 tooth:PL-50094202-32silver 34 tooth:PL-50094202-34silver 42 tooth:PL-50094302-42silver 44 tooth:PL-50094302-44silver 46 tooth:PL-50094302-46Contents:1 x TA Compact chainring Manufacturer: Spécialités T.A. 41 bis rue de Laon 02150 Sissonne France france@specialites-ta.com