Tioga Sealed Bottom Bracket for 1-Piece Cranks MFPN=WHHARL27FK Compatible with LINKGLIDE AND HG B-HR90211 ModelNumber=K7970 Spacers and the nylon Color:Petrol Blue Matte

Tioga Sealed Bottom Bracket for 1 Piece Cranks MFPN=WHHARL27FK Compatible with LINKGLIDE AND HG B HR90211 ModelNumber=K7970 Spacers and the nylon Color:Petrol Blue Matte Compatible with LINKGLIDE AND HG 11 speed chains Color Black Rings 40 Number of Chainrings Single Crank Length (mm) 170 Drivetrain Speeds 11 BB Included No Pedal Spindle 9 16" Spindle Interface Type Square Taper JIS Chainring BCD Riveted Chainline Hub Compatibility 141 148 Boost Hubs Designed for ebike Yes Defined Color Black Size 170Mm Chainring Size 40T BCD Thread Mount BB Inclusion No Chainline 45mm Teeth 50 37 Connectivity ANT+ BT LE Crank Spindle Diameter 28