Surly Big Easy 2026
cargo
- Year
- 2026
- Parts listed
- 21
- Sheet
- SPK-3122
Click a part to see its size and where to buy it.
Full parts list
Frame and standards
- 01Frame100% Surly Chromoly Steel100% Surly Chromoly Steel, Natch tubing, double-butted main triangle, TIG welded
- 02HeadsetEC34 | EC34EC34/28.6 | EC34/30 · Sup. EC34 — Inf. EC34 · Haut : EC34/28.6 · Bas : EC34/30Sigma Sports bike-components Bike24
- 03ForkSurly Dinner Fork - 100% Surly Chromoly SteelA2C 420 · déport 50 · pivot Ø28.6mm (1-1/8") · Surly Dinner Fork - 100% Surly Chromoly Steel, Natch tubing, double-butted tapered fork legs, TIG welded, E.D. coated
- 04SeatpostØ30.9 mmØ30.9mmSigma Sports bike-components Bike24
- 05Seat clampØ33.1 mmØ33.1mmSigma Sports bike-components Bike24
- 06Front thru axle15 × 110 mm15x110 · 15 x 110mmSigma Sports bike-components Bike24
- 07Rear thru axle12 × 148 mm12x148 · M12 x 169mm, 1.0 Thread Pitch · Écartement : 12 x 148mmSigma Sports bike-components Bike24
Drivetrain
- 08ChainKMC eGlide EPT Anti-RustSigma Sports bike-components Bike24
- 09CassetteShimano Cues LG400Shimano Cues LG400, 11-46t, 9 speedSigma Sports bike-components Bike24
- 10Rear derailleurShimano Cues U4000 GSSigma Sports bike-components Bike24
- 11CranksetFSA E-Bike CK-763/ISFSA E-Bike CK-763/IS, paired with 38T FSA ChainringSigma Sports bike-components Bike24
- 12ShiftersShimano Cues U4000Sigma Sports bike-components Bike24
Brakes
- 13BrakesTektro HD-T740Tektro HD-T740, 4 PistonSigma Sports bike-components Bike24
- 14Brake rotorsTektro 203mm Front/180mm RearTektro 203mm Front/180mm Rear, 6-BoltSigma Sports bike-components Bike24
Wheels and tyres
- 15TyresSurly Extra Terrestrial 26 x 2.5 60tpiSurly Extra Terrestrial 26 x 2.5 60tpi, Tubeless CompatibleSigma Sports bike-components Bike24
- 16Wheels / rimsAlex MD30Alex MD30, 26, 32hSigma Sports bike-components Bike24
- 17HubsNovatec 15 x 110mmNovatec 15 x 110mm, 32h, 6 BoltSigma Sports bike-components Bike24
Cockpit
- 18HandlebarSurly SunriseSigma Sports bike-components Bike24
- 19StemSunday Freeze Top Load 48mmSigma Sports bike-components Bike24
- 20SaddleWTB VoltSigma Sports bike-components Bike24
E-bike system
- 21Motor (e-bike)Bosch Performance Line Cargo with Intuvia 100 Display and LED RemoteSigma Sports bike-components Bike24
Not listed: Bottom bracket, Derailleur hanger.
Parts of the original build, with their exact model: check the bike in case it was modified.Source ↗