Computer Bryton Rider 310 E GPS Black RGroup_F97BB9CCA2BEC15324CB1291761CA387BCBBDF8C While the DH certification assures

While the DH certification assures you that your noggin will be protected if you're ever in trouble

and stainless steel spokes

Weighing only 72 grams

Extended shell around temples and back of head

making it an ideal upgrade for enhancing your off-road experience

Computer Bryton Rider 310 E GPS Black RGroup_F97BB9CCA2BEC15324CB1291761CA387BCBBDF8C While the DH certification assuresThe Byrton Rider 10 GPS computer is ideal for everyday communtes. Simple, easy to use and affordable. Unlike other GPS computers, the Rider 10 has pro like features with no speed sensor intallation required. The GPS starts when you start pedalling and stops when your bikes stop. It is also compatible with the ANT + Heart monitor putting the excitement back into riding. FEATURES: Exquisite GPS Cycling Computer High sensitivity GPS receiver for fast