CONTINENTAL Ultra Sport III Tire - 700 x 25c - PureGrip / Performance - Black -E25 hydration Color: Dark Gray

Color:  Dark Gray

and can be oriented for the Forerunner 310XT (not compatible with the 910XT due to the shape of the quick release adapter)

trekking and atb use

The rim beads on the Reserve rims are thick

CONTINENTAL Ultra Sport III Tire - 700 x 25c - PureGrip / Performance - Black -E25 hydration Color: Dark GrayThe Ultra Sport III is a modern tire for those new to road cycling. Completely renewed design sporting a dynamic tread pattern and construction to enhance ride qualities. Matches well with your favorite race or classic city road bike. Fast rolling tire ready to handle a wide range of road riding conditions PureGrip Compound is derived from an activated Silica compound to do exactly what it says; offer exceptionally good grip and durability E25 e bike