Description
Trek Madone SLR 7 Gen 7 Road Bike 2023, 52cm model blurcarboncc Features at least five one tooth Features at least five one tooth jumps for a smoother gear progression Mini cluster construction reduces weight and increases durability 10 tooth start helps provide a wider gearing range Designed to work with an XDR driver body Cassette Cogs: 10 11 12 13 14 15 16 17 19 21 24 28 Kenda Helldiver Pro AEC Tire 27