Basso Venta Shimano 105 Di2 Disc Road Bike 2023, Size 58cm Posted December 13, 2023 Basso Venta Shimano 105 Di2 Disc Road Bike 2023, Size 58cmCranksetShimano 105, 50/34t – 170mm. Size GuideLarge (5’11 – 6’2). View our in-depth size guide.