1-inch hex drive at one end and 16-notch 44mm bottom bracket tool (or centerlock rotor tool) at the other end
but don't go over the top with it either way
Flat Protection Tread and SidewallTPI 220Color BlackWeight 325Defined Color BlackISO Width (mm) 32ISO Diameter 622 / Road / 29"Tire Intended Use RoadTire Diameter 700cTire Bead FoldingLabeled Size 700 x 32Tire Type Tubeless ReadyPSI 72
Designed around a 700c x 38c tire
Core No Size Category Adult Color Flint Size SM
2026 Roubaix Expert Size:61 1-inch hex drive at oneWe created the endurance road category two decades ago proving that high ergonomics means high performance. Today, the 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, it's always heaven above. CAPABILITY: The Roubaix pioneered endurance geometry, so you ride IN the bike, not ON the bike to relieve pressure on your hands,