The light and strong SD Five Alloy handlebars give you the control you need over your bike. It's made of high-end alloy that is multi butted for weight reduction while still be very stiff, strong and responsive. Weight concious riders that want also a strong handlebar will definitely benefit from this handlebar out off the gate and on the track. Clamp diameter: 31.8mm Specs by size: Rise 3.5" - 22.5" Width - 321g Rise 4" - 22.8" Width - 371g Rise 4.5" - 23.2" Width - 385g Rise 5" - 23.6" Width - 397g Rise 5.5" - 24" Width - 415g Rise 6" - 24.8" Width - 441g Rise 6.5" - 25.6" Width - 452g ###section### Product Specs Rise: 3.5" - 6.5" Width: 22.5" - 25.6" Up Sweep: 2° Backsweep: 5° Bar Clamping Diameter: 31.8mm Bar Type: 2-Piece Weight: 0.88lbs (397g) ###section### ###shogun-image-section### Colour: Black; Size: 5.5", 6.5", 6", 7"