Surly Preamble parts list:
Handlebars: Velo Orange Seine bars
Brakes: Mechanical Shimano Disc Brakes with Dia Compe DP7 levers
Gears: Sram X5 1×9 speed
Wheels: Handbuilt 27.5″ Halo Vapour rims on Shimano Deore hubs and Soma Cazadero tires
Cranks: Square Taper cranks with Waffle bashguard and Velo Orange Narrow Wide chainring
Fenders: Stainless steel with Berthoud fender stays
Pedals: MKS BM-7
