the Proframe comes with twenty-four big bore vents which help channel air through the helmet for maximum cooling

4mm outside spline diameter

Guide B1 RSC/RS/R

Designed specifically for those hard to reach places like chainring bolts and calliper bolts

100 Percent Ridecamp Short Sleeve Jersey - S - Slate - Navy Back in Stock the Proframe comes with twenty-fourWith a clean design and loaded with features to enhance performance and comfort, the Ridecamp is the perfect gear for All Mountain riding. Who's this item for: These are a great choice for any kind of riding, from XC and Trail to All Mountain and Enduro. Sleeve Length: Short sleeves on this one. Fit Type: The Ridecamp has a relaxed fit that's not too baggy and not too tight. Materials: Polyester mesh fabric that has moisture wicking and quick drying