-looks like light use, rings look good, no discernable heel-rub or pedal strike etc. see last photos for minor chain-drop damage on back of drive-side spider.-175mm arm length-30mm spindle-110 bcd with 52 and 36 tooth rings-includes drive-side mounting bolt and pre-load ring SEND US AN OFFER! *** ASK QUESTIONS AND CHECK COMPATIBILITY BEFORE PURCHASING OR MAKING A BID*** Please note: we have a 10 business day shipping and handling period (although it rarely takes that long.) We wear a lot of hats around here. Seller Information The Community Cycling Center bike shop is a neighborhood resource and community hub based in Portland, Oregon. Our mission is to make bicycles accessible to people of all backgrounds. Our love for bikes is the catalyst for building a healthy and strong community through our retail store and year-round programs. We operate a full-service repair shop with a staff of talented mechanics from diverse cycling backgrounds who are experienced in working on a wide array of bicycles. communitycyclingcenter.org