brand: ITM model: Alcor 80 Seatpost type: Bicycle Seatpost diameter: 31.6mm length: 400mm setback: With Setback compatibility: Bicycle frames with a 31.6MM seatpost diameter material: Aluminum alloy finish: Black features: Lightweight construction, durable design, setback positioning for saddle adjustment, secure saddle mounting, and reliable performance installation: Requires a compatible 31.6Mm seat tube and saddle rail clamp use case: Road cycling, gravel, commuting, endurance riding, and everyday cycling condition: Original / Genuine color: Black