Shimano 105 (7-speed) Groupset from the 1990s under-25 Shimano 105 #BL-1051 SLR brake

Shimano 105 #BL-1051 SLR brake levers

single pivot calipers

Shimano 600 EX #BR-6208 brake caliper

DT Swiss spokes

aero style

Shimano 105 (7-speed) Groupset from the 1990s under-25 Shimano 105 #BL-1051 SLR brakeCrankset Kurbelgarnitur : Shimano 105 #FC 1055, 130mm BCD, 170mm, Shimano Biopace SG 42 52 tooth, 1990 Bottombracket Innenlager : Shimano 105 #BB 1055, ITA 70, 36 x 24, Axle: 115mm, 1990 Rear Derraileur Schaltwerk : Shimano 105 #RD 1055 (7 speed), 1990 Front Derailleur Umwerfer : Shimano 105 #FD 1055, 1990 Shifters Schalthebel : Shimano 105 #SL 1055 (Friction 7 speed SIS), 1990 Brake levers Bremshebel : Shimano 105 #BL 1055 Aero, 1990s Brake calipers