From Surly :
All Road Touring Bike for Any Destination
Bridge Club is for those multi-surface outings — planned or unplanned. We've all run out the clock on a dirt tour and had to add in some paved shortcuts. Conversely, when you’re feeling a little zesty on your next road tour, Bridge Club is ready for reroutes through the woods.
- Ultra-focused on simplicity, it only has only what matters most to the discerning bike tourist
- 700c wheels
- Install racks and panniers, framebags, or all of the above
- Disc brake-specific, single position vertical rear dropout makes it less intimidating than other bikes in the category
- Clearance for 700 x 47mm tires (with or without fenders), 27.5 x 2.8” tires (27.5 x 2.6” with fenders), and 26 x 3” tires (26 x 2.8” with fenders)
SPECS :
Frame Construction :
- 4130 Chromoly, Natch tubing, double-butted main triangle, TIG welded, ED coated
Fork Construction :
- 4130 Chromoly, Natch tubing, double-butted tapered fork blades, TIG welded, ED coated
Rear Dropout Configuration :
- Vertical
Rear Hub Spacing :
- "Gnot-Boost" 138mm
- 10 x 135mm or 10 x 141mm
Front Hub Spacing :
- 10 x 100mm
Rear Brake :
- Disc - 51mm I.S. (180mm max rotor)
Front Brake :
- Disc - 51mm I.S. (203mm max rotor)
Head Tube :
- Ø34mm
Steerer Tube :
- Ø28.6mm (1-1/8")
Crown Race :
- Ø30mm (1-1/8")
Stock Headset Upper (S.H.I.S.) :
- EC34/28.6
Stock Headset Lower (S.H.I.S.) :
- EC34/30
Seat Collar :
- Ø30mm
Seatpost :
- Ø27.2mm
Front Derailleur (Clamp) :
- High direct mount top-pull (Ø28.6mm)
- 26mm offset adapter (not included) for 135mm rear hub spacing
- 29mm offset adapter (not included) for 141mm rear hub spacing
Max Chainring (CL)[3] :
- 1x (Mtn): 34T
- 2x (Mtn): 26/40T
- 3x (Mtn): 22/36/44T
- 1x (Boost): 40T
- 2x (Boost): 32/42T
Bottom Bracket :
- 73mm threaded (1.37" x 24TPI)
Tire Clearance Frame [1]/[2] :
- 26 x 3.0" (26 x 2.8" with fenders)
- 27.5 x 2.8" (27.5 x 2.6" with fenders)
- 700c x 47 with or without fenders
Tire Clearance Fork [1] :
- 26 x 3.0" (26 x 2.8" with fenders)
- 27.5 x 2.8" (27.5 x 2.6" with fenders)
- 700c x 47 with or without fenders
Rigid Fork Spec :
- 420 x 43mm
Bottle Mounts Frame :
- 2 Three-Pack (XS)
- 1 Standard + 2 Three-Pack (S - XL)
Bottle Mounts Fork :
- 2 Three-Pack
Rack Mounts Frame :
- Yes (upper and lower threaded)
Rack Mounts Fork :
- Yes (upper, lower, and mid-blade threaded)
Fender Mounts Frame :
- Yes
Fender Mounts Fork :
- Yes
[1] Different tire and rim combinations will result in different clearances.
[2] Depending on drivetrain configuration, tire clearance may be limited by the chain and not frame.
[3] Listed chainring clearance is worst case scenario. Clearances vary widely depending on components and configurations.
[4] Suspension fork length listed at full extension (not at sag)
Bike specs from Surly : Surly Bridge Club
