A lightweight race frame is no use to you if it can't hold up to the pot holes, lock-ups and everyday wear and tear of your daily grind. Utilizing track geometry, the 725 is has bee designs to be adapted to the streets. With the longer top tube, toe overlap is now not a concern, but still maintaining the integrity of a track bike. Made out of one of the stiffest aluminums, 6061 has been utilized to give the 725 the lightest weight possible as well as defense against the corrosive elements of the streets ad weather. Utilized in aircrafts, 6061 is the dependable aluminum for crib racing or street riding. The 721, 725 and 735 make up our 7-series line of frames, featuring oversized aero aluminum for a stiff ride that's light and nimble. Eight coats of paint form a hard shell that resists dings and scratches, while double butted aluminum tubing is reinforced where you need it most. Leader's 725 frameset is lighter than ever with an improved Aeroseat clamp system and classic smooth welds. New for 2016, the 725 utilizes a 1-1/8" to 1-1/2" tapered head tube, improving frontal stiffness as well as ride quality. Also new this year, is an integrated seatpost clamp which cannot be stripped, featuring a two bolt system to ensure no slippage of the seat post while riding. Frame Set weight: 2.69 kg (55 cm) .