FSA PowerBox SMN 12 Alloy Road Bike Outer Chainring 54T 110mm BCD 4-Bolt 12 Speed Shimano 100mm Waist (across): 14 in

Waist (across): 14 in

Model/Style: Essential Thermal Jacket

Model: External BSA

Model/Style: Evolve TERRA Cargo Shorts | Liner Shorts w/ Chamois

Steerer Length: 58mm (from top of headset cap)

FSA PowerBox SMN 12 Alloy Road Bike Outer Chainring 54T 110mm BCD 4-Bolt 12 Speed Shimano 100mm Waist (across): 14 inBrand: FSA Model: PowerBox SMN 12 Teeth: 54T BCD: 110mm 4 Arm Asymmetrical (mounting bolts & covers NOT included) Compatible: FSA PowerBox (including Aero models), SL K ABS cranksets that have 110mm BCD Asymmetric Bolt Pattern. Optimized for use w Shimano 12 Speed drivetrains and the PowerBox power meter crank spider. Weight: 174 grams (actual)