Giant Contend SL1 Disc 2021 Charcoal large Shimano 105 11 speed aluminium

Shimano 105 11 speed drivetrain. Shimano 105. Shimano 105, 11x30. Shimano FC-RS510. Shimano 105 SS. ALUXX SL-Grade Aluminium, disc. Shimano, press fit. Shimano 105 hydraulic.

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