Copertone Continental Grand Sport Race 700x23c - Black ursus Shimano Altus 3x9 drivetrain for

Shimano Altus 3x9 drivetrain for smooth and reliable shifting

Note: the XX1 Boost power meter spider must be paired with an XX1 Eagle™ DUB 8-bolt crankset and a 104 BCD X-Sync 2™ chainring (not included)

6 l/366 ci Material Polyethylene/nylon Lightweight

Equal spacers: easy installation without risk of errors

Copertone Continental Grand Sport Race 700x23c - Black ursus Shimano Altus 3x9 drivetrain forGRAND SPORT RACE The Grand Sport Race tire delivers maximum performance. The perfect combination of high puncture protection, great comfort, and smooth rolling makes it the ideal tire for competitions and tours. Additional advantages include maximum cornering grip and long durability. This all rounder is ready for any challenge, even the toughest. TECHNOLOGIES NyTech Breaker The new NyTech Puncture Protection was developed based on the proven