CYSKY Single Speed Crankset E-Bike Crank 170mm 130 BCD 48T/53T/56T/58T/60T Square Taper Bike Crankset for Folding e-Bike Fixed Gear Track Road Bike

Teeth: 53T (outer diameter:224 mm) 58T (outer diameter:234 mm) 56T (outer diameter:234 mm)Crank Arm Length: 170mm (6.69 inch)BCD: 130mm (5.12 inch)BB: not includeWeight: 53T Approx 669g/set 58T Approx 679g/set 56T Approx 679g/setMaterial: aluminum alloy 7075-T6Features: anodized CNC cutting surfaceFit for: Single Speed bikes, Track Road Bike, Fixed-Gear Bicycle, Folding Bike, BYA 412 P8, P18, SP8, Dahon Folding BikePackage Include:1 x Bike Crankset SetFAQQ: How many teeth on this crankset?A: You can choose according to your needs 53T or 56T or 58TQ: What is the lenght on this arm?A: 170mmQ: Does this Crankset come with both crank arms or just the drive side?A: Come with bothQ: 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: 130mmQ: 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 bracketsQ: 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 - if you can get it from the manufacturers website, that would be the best betQ: Does this Crankset come with a bottom bracket?A: NoAdd The Single Speed Crankset to Your Cart, Have a Great Ride Experience

• TEETH: 56T, CRANKARMS: 170mm, BCD: 130mm (Not include Bottom Bracket)
• Pedal Size: 9/16". Chain Size: Standard 1/2" X 1/8"
• 170mm crank arm length without any overlap of crank arm and chainring bolt
• Material: aluminum alloy 7075-T6. Burly and lightweight forged crankset for ultimate strength and reliability
• FIT for: Single Speed bikes, Track Road Bike, Fixed-Gear Bicycle, Folding Bike, BYA 412 P8, P18, SP8, Dahon Folding Bike