Affinity Metropolitan Track Frameset SM 510mm 530mm 115mm 75° 72.5° 405mm 27.2mm Crimson Sky

Front and rear clearance for up to 35c knobby tires makes for the perfect tracklocross or street machine tarck build. 4130 custom drawn butted chromoly tubing. Fits 27.2 seat post (fits 29.8 or 30.0 clamp). **Headset not included