... . Weight: 1.35-1.58kg5. Surface treatment: Brushing or sandblastingFeatures:1. Integrated seapost2. 44mm integrated headtube3. Double downtube4 ... single speedWarranty: life-time We supply a broad range of titanium bicycle frames (mountain frame, road frame, triathlon frame, ... track frame, BMX frame, cyclocross frame etc. ) and titanium bicycle parts (handlebar, clamp, stems, seat posts, fork, ...