Key Product Features CDH Single Speed Crankset 46T 170mm Crankarms 130 BCD (Black) Mountain Road Bike NOTE: Crank arms came with part number "DONSP1986"(second picture showed), some not, random delivery. Single Speed Crankset Set 46T 170mm Crankarms 130 BCD Crankset, Material:Aluminium Alloy 6061-T6; BCD:130mm; Pedal crankarms:170mm; Surface:Anodized; Dimension: approx. 188*115mm / 7.4*4.5in (crankset), 205*34mm / 8.1*1.3in (crank); Fit on square taper bottom brackets between 103mm to 107mm; Burly and lightweight forged crankset for ultimate strength and reliability; These are intended to be used on single speed Mountain Road Bike Fixed Gear Bicycle Compatible with 9/16 inch pedals; 1/2"*1/8" chain work well on this crankset Black Crankset w/ 46T Sprocket; Square Taper; FAQ: Q:How many teeth on this crankset? A: 46T Q: What is the lenght on this arm? A: 170mm (length between two center hole) Q: Does this Crankset come with both crank arms or just the drive side? A: Come with both Q: What pedal size does this Crankset work with? 9/16 or 1/2? A: 9/16" Q: What is the BCD of this Crankset? A: 130mm Q: What chain width does it use? A: Standard 1/2" X 1/8" Q: Does this work on a square taper Crankset? A: It is a crankset made for square taper bottom brackets Q: What size bottom bracket should be used for a single speed bike? A: Shell Width is 68 mm, Spindle Length depends on the frame you are using Q: Does this Crankset come with a bottom bracket? A: No Crank Arm Length: 170mm (6.69 inch); BB: excluded Weight: Approx 650g/set Package Include: 1* 46T Bike Crankset Set
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