4-way stretch shell

Silicon printing on the fingertips is used for lever grip

Chainring sizes

Engagement: 10-degree

Which wheel: Best suited to the rear

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