Nova Oversized Road Tube Set - 520mm Seat Tube

Down Tube

• O.D. - 25.4mm (33.5-15.5 Oval)
• Length - 450mm
• Thickness - 9/6mm
• Taper - 290mm 
• S-Bend - 31⁰ First Bend – 12⁰ second bend
• Super Light - Created with lighter wall material. This leverages the strength of increased cross section while still increasing durability with a decrease in weight- about 1 oz. per pair of chain stays.
• Tall-Narrow profile - More clearance between chain wheel and tires

Top Tube

• DxW1-W2-W3xL = 31.7mm diameter x 0.9-0.6-0.9mm wall x 680mm long
• B1-B2=100-180
• Transition zones = 35
• Center section = 300

Seat Tube

• O.D. - 28.6mm
• Length - 520mm
• Thickness - 9/6/1.2
• D2= 29.8 (external butt diameter) wall= 1.2 
• ID= 27.4mm 
• B1/B2 = 100mm top / 110mm bottom

 Has a longer lower butt.  You can build a 14.5" seat tube if you use 2" of the external butt at top. This tube takes a 27.2 mm seat pin.

Seat Stays

• Diameter: 19mm
• Wall: 6mm
• Length: 560mm
• OD small end: 12.5mm

Chain Stays

• O.D. - 25.4mm (33.5-15.5 Oval)
• Length - 450mm
• Thickness - 9/6mm
• Taper - 290mm 
• S-Bend - 31⁰ First Bend – 12⁰ second bend
• Super Light - Created with lighter wall material. This leverages the strength of increased cross section while still increasing durability with a decrease in weight- about 1 oz. per pair of chain stays.
• Tall-Narrow profile - More clearance between chainwheel and tires