SDG I-Fly 2.0 I-Beam Saddle - Black/Red Model-V-Type Roto handle with hexagonial drive

Roto handle with hexagonial drive shaft and protection cover that fits 100 mm wide Swix Roto Brushes

Sonic welded for added corner protection

and bikes with any size of frame bag

Full kick wax for classic races

SDG I-Fly 2.0 I-Beam Saddle - Black/Red Model-V-Type Roto handle with hexagonial driveI Beam: fiber composite single mono rail design for superior weight to strength ratio, with the widest range of adjustments Low profile nylon glass fiber base for unsurpassed strength Rear Buzz Cut cut out for increased tire clearance Microfiber top with protective Kevlar side panels, lightweight EVA foam padding Requires SDG I Beam specific seatpost TECH SPECS rails I Beam top microfiber color black red LxW (mm) 257x128 weight 166g