Velopedia Bicycle Archive
Surly Skid Loader - Illegal Smile Green
Original specifications: 27.5" wheels · 60 lbs 15 oz for Medium published weight · geometry for 3 published sizes.
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At a glance
- Model year
- Not published by manufacturer
- Category
- City & Commuter
- Original MSRP
- $4,599.00
- Sizes
- S, M, L
- Colors
- Illegal Smile Green
- Weight
- 60 lbs 15 oz for Medium
- Geometry
- 3 manufacturer sizes
- In this record
- 21 specifications · 4 archived images · original MSRP · geometry
- Archive ID
- 900000569
Original buildSteel · 27.5"
Frameset
| Frame Construction | 100% Surly Chromoly Steel, Natch tubing, double-butted main traingle, TIG welded, E.D. coated |
|---|---|
| Frame Material | Steel |
| Fork | 100% Surly Chromoly Steel, Natch tubing, double-butted tapered fork blades, TIG welded, E.D. coated |
| Fork Material | Steel |
Drivetrain
| Shifters | Shimano CUES U6000 |
|---|---|
| Rear Derailleur | Shimano CUES U6000 GS |
| Crankset | FSA CK-763, 38t |
| Cassette | Shimano Linkglide LG300 11-48t 10sp |
| Chain | Shimano Linkglide LG500 |
Brakes
| Brakes | Brake Calipers: Tektro HD-M750, 4 piston; Brake Levers: Tektro HD-M750; Rotors: Tektro 180/180, 6-Bolt |
|---|
Cockpit & Contact Points
| Headset | Cane Creek Viscoset Upper / 40 Series Lower 1-1/8" |
|---|---|
| Handlebar | Surly Terminal |
| Stem | Kalloy 31.8 |
| Saddle | WTB Volt Medium |
| Seatpost | Tranz-X YSP15 Dropper, 120 mm travel |
Wheels & Tires
| Hubs | (F) Novatec 15 x 110 mm, 6-bolt, 36h / (R) Novatec 12 x 148 mm, 6-bolt, 36h |
|---|---|
| Rims | WTB HTZ Trail i35 27.5", TCS 2.0 |
| Spokes | 14 Gauge Stainless |
| Front Tire | Surly ExtraTerrestrial 27.5 x 2.5", 60 tpi, tubeless ready |
| Rear Tire | Surly ExtraTerrestrial 27.5 x 2.5", 60 tpi, tubeless ready |
| Wheel Size | 27.5" |
Geometry
Frame measurements by size.
Published frame view
Select an available measurement to locate it on the frame.
All geometry measurements3 sizes · 17 measurements
| Measurement | Small | Medium | Large |
|---|---|---|---|
| Seat tube | 471 mm | 471 mm | 500 mm |
| Effective top tube | 570 mm | 610 mm | 650 mm |
| Head tube | 170 mm | 200 mm | 230 mm |
| Head-tube angle | 68° | 68° | 68° |
| Seat-tube angle | 74° | 73.5° | 73° |
| Chainstay / rear center | 535 mm | 535 mm | 535 mm |
| Wheelbase | 1201.4 mm | 1238.7 mm | 1275.5 mm |
| Bottom-bracket drop | 60 mm | 60 mm | 60 mm |
| Bottom-bracket height | 297.3 mm | 297.3 mm | 297.3 mm |
| Reach | 398.6 mm | 424.7 mm | 450.3 mm |
| Stack | 597.6 mm | 625.4 mm | 653.2 mm |
| Standover height | 695 mm | 732 mm | 745 mm |
| Fork offset / rake | 50 mm | 50 mm | 50 mm |
| Fork length / axle-to-crown | 417 mm | 417 mm | 417 mm |
| Crank length | 170 mm | 170 mm | 170 mm |
| Stem length | 60 mm | 70 mm | 80 mm |
| Handlebar width | 718 mm | 735 mm | 735 mm |
Measurements may vary by configuration, wheel size, or frame setting where noted in the published chart.
Gearing
Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.
Parts & serviceability
Find replacement parts
More parts (3)
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Bike-specific inspection checklist 24 checks based on 6 archived component groups Open checklistClose checklist
This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.
Identity and fit
Follow the full used-bike inspection order →Archived: Surly Skid Loader - Illegal Smile Green · Electric-assist · Published sizes: S, M, L
Frame and fork
Inspect the frame and fork →Archived: Frame: 100% Surly Chromoly Steel, Natch tubing, double-butted main traingle, TIG welded, E.D. coated · Fork: 100% Surly Chromoly Steel, Natch tubing, double-butted tapered fork blades, TIG welded, E.D. coated · Steel
Drivetrain
Check drivetrain wear →Archived: Shifters: Shimano CUES U6000 · Rear derailleur: Shimano CUES U6000 GS · Crankset: FSA CK-763, 38t · Cassette: Shimano Linkglide LG300 11-48t 10sp · Chain: Shimano Linkglide LG500
Brakes
Inspect the brakes →Archived: Brakes: Brake Calipers: Tektro HD-M750, 4 piston; Brake Levers: Tektro HD-M750; Rotors: Tektro 180/180, 6-Bolt
Wheels and tires
Check wheels and tires →Archived: Wheel size: 27.5" · Rims: WTB HTZ Trail i35 27.5", TCS 2.0 · Hubs: (F) Novatec 15 x 110 mm, 6-bolt, 36h / (R) Novatec 12 x 148 mm, 6-bolt, 36h · Front tire: Surly ExtraTerrestrial 27.5 x 2.5", 60 tpi, tubeless ready · Rear tire: Surly ExtraTerrestrial 27.5 x 2.5", 60 tpi, tubeless ready
Controls and contact points
Archived: Headset: Cane Creek Viscoset Upper / 40 Series Lower 1-1/8" · Handlebar: Surly Terminal · Stem: Kalloy 31.8 · Seatpost: Tranz-X YSP15 Dropper, 120 mm travel · Saddle: WTB Volt Medium
E-bike system
Check the battery and electronics →Archived: Surly Skid Loader - Illegal Smile Green · electric-assist identification
Before and during the test ride
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Gallery4 images
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.





