Surly Big Easy 2024
2024 E-bike
Estimate price |
5,499$
Weight | 33.57 kg E-bike
Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Steel -
Groupset CUES -
Suspension Rigid -
Motor Bosch 600W 63Nm mid-drive -
Battery 725Wh -
Drivetrain 1 × 9 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
140cm - 170cm
MD
157cm - 184cm
LG
170cm - 194cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Big Easy
Suspension Fork
Dinner Fork
Drivetrain
Rear Derailleur
Shimano Cues U4000 GS
Front Derailleur
N/A
Shift Levers
Shimano Cues U4000
Cassette
Shimano Cues LG400, 11-46t, 9 speed
Crank
FSA E-Bike CK-763/IS, paired with 38T FSA Chainring
Bottom Bracket
N/A
Chain
KMC eGlide EPT Anti-Rust
Wheels
Front Hub
Novatec 15 x 110mm, 32h, 6 Bolt
Rear Hub
Novatec 12 x 148mm, 32h, 6 Bolt
Rims
Alex MD30, 26", 32h
Spokes
Straight 14g, Black
Tires
Front: Surly Extra Terrestrial 26 x 2.5" 60tpi, Tubeless Compatible, Rear: Surly Extra Terrestrial 26 x 2.5" 60tpi, Tubeless Compatible
Brakes
Brakes
Tektro HD-T740
Cockpit
Stem
Sunday Freeze Top Load 48mm
Handlebar
Surly Sunrise
Grips
Velo Black
Headset
Cane Creek ViscoSet [tuned for Surly Big Easy] upper. 40 series lower
Seat
Saddle
WTB Volt
Seatpost
TransX JD-YSP15, 30.9mm Dropper Post, SM–MD; 120mm travel, LG; 150mm travel
Motor & Battery
Motor
Bosch Performance Line Cargo with Intuvia 100 Display and LED Remote
Battery
725Wh
Charger
Yes, Bosch 4A Charger (110V)
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG |
|---|---|---|---|
| Stack Reach Ratio | 1.399 mm | 1.409 mm | 1.417 mm |
| Front Center | 655 mm | 698 mm | 742 mm |
| Rake | 50 mm | 50 mm | 50 mm |
| Trail | 74 mm | 74 mm | 74 mm |
| Stack | 553.3 mm | 595 mm | 636.7 mm |
| Reach | 395.6 mm | 422.4 mm | 449.2 mm |
| Top Tube Length | 570 mm | 610 mm | 650 |
| Seat Tube Angle | 72.5 ° | 72.5 ° | 72.5 ° |
| Seat Tube Length | 410 mm | 450 mm | 500 mm |
| Head Tube Angle | 68 ° | 68 ° | 68 ° |
| Head Tube Length | 130 mm | 175 mm | 220 mm |
| Chainstay Length | 830 mm | 830 mm | 830 mm |
| Wheelbase | 1481 mm | 1525 mm | 1568 mm |
| Bottom Bracket Drop | 50 mm | 50 mm | 50 mm |
| Standover Height | 693 mm | 720 mm | 748 mm |
| Wheels | 26" | 26" | 26" |
| Rider Min Height | 140 cm | 157 cm | 170 cm |
| Rider Max Height | 170 cm | 184 cm | 194 cm |