Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Steel -
Groupset NX -
Suspension Rigid -
Drivetrain Single Speed -
Brakes Tektro Hydraulic Disc
Sizing
Recommended size guide.
XS
142cm - 151cm
SM
152cm - 164cm
MD
165cm - 174cm
LG
175cm - 184cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Surly Lowside - 4130 Chromoly, Natch tubing, double-butted main triangle, TIG welded, ED coated
Suspension Fork
Surly Lowside - 4130 Chromoly, Natch tubing, double-butted tapered fork blades, TIG welded, ED coated
Drivetrain
Rear Derailleur
N/A
Front Derailleur
N/A
Shift Levers
N/A
Cassette
Surly 17t w/ spacer kit
Crank
SRAM NX 32t
Bottom Bracket
73mm threaded (1.37" x 24TPI)
Chain
KMC X10
Wheels
Front Hub
Novatec 15 x 110mm, 6-bolt, 32h
Rear Hub
Novatec 12 x 148mm, 6-bolt, 32h
Rims
ALEX MD40 26"
Tires
Front: Surly Dirt Wizard 26 x 3.0", 60tpi, Rear: Surly Dirt Wizard 26 x 3.0", 60tpi
Brakes
Brakes
Tektro HD-M275 (Tektro HD-M276 on XS)
Brake Levers
Tektro HD-M275 (Tektro HD-M276 on XS)
Cockpit
Stem
Sunday Freeze Stem Top Load
Handlebar
Surly Sunrise
Headset
Cane Creek
Seat
Saddle
WTB Volt
Seatpost
Ø30.9mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XS | SM | MD | LG | XL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.308 mm | 1.305 mm | 1.29 mm | 1.277 mm | 1.263 mm |
| Front Center | 649 mm | 670 mm | 691 mm | 712 mm | 733 mm |
| Rake | 47 mm | 47 mm | 47 mm | 47 mm | 47 mm |
| Trail | 61 mm | 61 mm | 61 mm | 61 mm | 61 mm |
| Stack | 542.2 mm | 560.3 mm | 574.4 mm | 588.5 mm | 602.5 mm |
| Reach | 414.5 mm | 429.3 mm | 445.3 mm | 461 mm | 477 mm |
| Top Tube Length | 570 mm | 590 mm | 610 mm | 630 mm | 650 |
| Seat Tube Angle | 74 ° | 74 ° | 74 ° | 74 ° | 74 ° |
| Seat Tube Length | 316 mm | 366 mm | 416 mm | 466 mm | 516 mm |
| Head Tube Angle | 70 ° | 70 ° | 70 ° | 70 ° | 70 ° |
| Head Tube Length | 110 mm | 125 mm | 140 mm | 155 mm | 170 mm |
| Chainstay Length | 425 mm | 425 mm | 425 mm | 425 mm | 425 mm |
| Wheelbase | 1068 mm | 1089 mm | 1110 mm | 1131 mm | 1152 mm |
| Bottom Bracket Drop | 55 mm | 55 mm | 55 mm | 55 mm | 55 mm |
| Standover Height | 700 | 729 mm | 762 mm | 792 mm | 823 mm |
| Wheels | 26" | 26" | 26" | 26" | 26" |
| Rider Min Height | 142 cm | 152 cm | 165 cm | 175 cm | cm |
| Rider Max Height | 151 cm | 164 cm | 174 cm | 184 cm | cm |