Sunlite Big City Single Speed Crank 170x48x3/32 Black Forged Aluminum 211041 Very Good Condition. Please see pictures for details and measurements. Thank you! Sunlite Big City single speed crankset offers a reliable upgrade for urban and commuter bicycles. Constructed with forged aluminum crankarms for durability and a lightweight feel, this set includes a double chainguard to keep your drivetrain protected and your clothing clean. Designed for 170mm arm length and a 48T chainring, it is compatible with 3/32" chains. This kit includes both the drive and non-drive side arms along with mounting hardware, though a bottom bracket is not included. Brand: Sunlite Model: Big City Single Speed Crank Part Number: 211041 Crankarm Material: Forged Aluminum Crankarm Length: 170mm Chainring Teeth: 48T Chain Compatibility: 3/32" Color: Black/Black Chainguard: Double Bottom Bracket Included: No Arm Interface: Square Taper Number of Chainrings: Single Keywords: Fixed Gear, Fixie, Road Bike, City B