Designed to introduce unfamiliar riders to Surly’s pavement and gravel line, Preamble highlights Surly’s most essential features: Durable custom steel tubing, a renowned ride feel, and just the right mounts for running racks, fenders, and bottle cages. It’s disc-brake specific and shares a single-position vertical dropout with Surly Bridge Club. For new weekend riders and veteran commuters, Preamble makes it easier than ever to get out of the car and on top of tough and comfortable Chromoly steel.
Item | Make / Manufacture | Model |
Frame | Surly | Preamble, Thorwhite, Steel, Large |
Fork | Surly | Preamble, Thorwhite, Steel, Large |
Rims | Sun Rims | CR18, 622x18, 32H, Reinforced Spoke Nipple Holes, Blk |
Front Hub | Shimano | HB-M525A (Deore), QRx100, 6B Disc, Blk, 32H |
Rear Hub | Shimano | HB-M525A (Deore), QRx135, 6B Disc, Blk, 32H |
Spokes | DT Swiss | 2.0 SS Blk |
Nipples | DT Swiss | Brass |
Tubes | Presta | |
Tires | Panaracer | Pasela Protite 700x32, Blk/Tan |
Crankset | Somax | 170mm, 46-30T, Black |
Chain | SRAM | PC-1031 |
Cassette | MicroShift | 11-32T, 10S |
Pedals | n/a | n/a |
Shifters | MicroShift | R10 2x10 |
Front deraileur | MicroShift | R10 |
Rear derailleur | MicroShift | R10 |
Disc rotors | Shimano | SM-RT66 Silver, 6B |
Brake Calipers | Avid | BB5 Mechanical |
Brake Levers | MicroShift | R10 Drop Bar |
Bottom bracket | Shimano | BB-RS501 External |
Seatpost | Calloy | Silver 27.2 |
Seat | Cloud 9 | Kush Plus Sport, 140mm |
Grips / Bartape | Origin 8 | Foam, Blk |
Handlebars | Velo Orange | Nouveau Randonneur, 42cm, Drop |
Stem | Velo Orange | 31.8, 90cm, Threadless |
Bar Ends | n/a | n/a |
Headset | Velo Orange | 1 1/8" Sealed, Sil |