Tifosi SWANK Polarized Sunglasses Bike Accessories Brand_Summit *Optimized lightweight crank arm design

*Optimized lightweight crank arm design produces excellent power transfer efficiency*HOLLOWTECH II*Redesigned FC for greater frame compatibility*Rider tuned gear performance through various gear combinations*Wider gear pitch increases clearance between chain and leading teeth to provide compatibility with frames with O

moisture displacement

tool free removal

Constructed with a durable aluminum frame

Tifosi SWANK Polarized Sunglasses Bike Accessories Brand_Summit *Optimized lightweight crank arm designTifosi Swank sunglasses are a retro value for modern times, carrying the freedom of youth into the excitement and unpredictability of tomorrow. Swanks light frame is designed for a no slip fit and is equipped with shatterproof, scratch resistant lenses covering a spectrum of popular colors. Frame: Light & Durable Grilamid TR 90 Lens: Smoke Polarized Shatterproof polycarbonate glare reducing lenses with 100% UVA UVB protection from UV Rays Features: