Interface ISIS Position Pair Primary Color Black
The Ultra Sport III is a modern tire for those new to road cycling
Extreme pressure additives coat every part of the link to provide silky smooth gear change and ultra efficient drivetrain
Gearing options cater for the specific demands of gravel riding and to maintain tighter gear steps for maintaining pedaling rhythm
dirt roads
Roubaix SL8 Sport Size:58 Interface ISIS Position Pair PrimaryThe new Roubaix SL8 with Future Shock 3. 0 is lighter, faster, and smoother than any road bike ever made, unleashing unmatched confidence. The road may be hell below, but on Roubaix, its always heaven above. COMPLIANCE: Future Shock 3. 0 is the star of the show, more tunable, adjustable, and durable than ever. Now, regardless of position on the bike, every rider experiences 20mm of smooth, stiction free travel between the stem and head tube. Future