Real-time grade changes will match ascents of up to 20% and descents of -15% while allowing you to maintain speed and truly replicate the sensation of riding outdoors

side-to-side measurements for

Potenza mechanical

bolt circle diameter : 104 mm

Time for your off-road adventure with your gravel bike

alba optics optical clip otg blk mount Real-time grade changes will matchMinimal yet practical, they will no doubt evoke jealously when worn. To enjoy the most out of our glasses we have developed an Optical Clip designed to be fitted with ophthalmic lenses by your trusted optician. An integral part of our collection, the Optical Clip is an ideal alternative for those who are accustomed to using contact lenses during sports but suffer from eye irritation. The removable Optical Clip is equipped with two rubber discs that