Spyder Flow MTB Bike Helmet - Shiny White Size:L/XL (58-62cm) Although Shimano made DOT fluid

Although Shimano made DOT fluid brakes in the 1960's and '70's

Professional Data Analysis in Details

LBontrager alloy

SHIMANO ULTEGRA - Bottom Bracket - Threaded - HOLLOWTECH II - 68/70 mm shell width

SHOE MOUNT OPTION The RPM can be worn on your shoe for spin classes or use with multiple bikes HUB MOUNT RPM Speed mounts on most front wheel hubs with a secure silicon casing

Spyder Flow MTB Bike Helmet - Shiny White Size:L/XL (58-62cm) Although Shimano made DOT fluidFEATURES Exceeds CE EN1078 Standard ProRace In mold Technology Ultra Lightweight Shell MegaFlo Cooling System SweatStop Washable Liners QuickFit Retention System Size: S M 54 58cm, L XL 58 62cm Weight: 220 230 grams