4-way stretch shell

a stainless steel Optislick coated shifter cable is included

Internal Width: 19

this chain offers a quieter ride

SDG Storm I-FLY Competition Saddle - Composite - M - Black - Storm PLP|Colour 4-way stretch shellBuilt for Speed. The lightest and most minimalistic racing saddle, utilizing the patented I Beam Railed Technology. I 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