VelopediaBicycle Archive · Specification report

Surly Wednesday - OG Algae

Velopedia Archive ID 900000571

Overview

Model yearModel year not published
BrandSurly
ModelWednesday - OG Algae
Bicycle typeMountain
Archive ID900000571
Original MSRP$1,849.00
ColorsOG Algae
SizesX-Small; Small; Medium; Large; X-Large
Weight36.1 lb for Medium

Frameset

Frame constructionSurly Wednesday, 100% Surly 4130 Chromoly steel. 100% Surly Chromoly Steel, Natch tubing, double-butted main triangle, TIG welded, E.D. coated
Frame materialSteel
ForkSurly Wednesday, 100% Surly 4130 Chromoly steel. 100% Surly Chromoly Steel, Natch tubing, double-butted main triangle, TIG welded, E.D. coated
Fork materialSteel

Drivetrain

ShiftersSRAM SX Eagle
Front derailleurN/A
Rear derailleurSRAM SX Eagle
CranksetSRAM NX Eagle DUB, 30T
Bottom bracketSRAM DUB
CassetteSRAM PG-1210 Eagle, 11-50t, 12spd
ChainSRAM SX Eagle

Brakes

BrakesBrake Calipers: Tektro HD-M275/276; Brake Levers: Tektro HD-M275/276; Rotors: Tektro 160/160, 6-bolt

Cockpit & contact points

HeadsetCane Creek
StemPromax, 31.8mm
SaddleWTB Volt
SeatpostPromax, 30.9mm, 0 offset

Wheels & tires

Hubs(F) Novatec 15 x 150mm, 32h, 6-bolt / (R) Novatec 12 x 177mm, 32h, 6-bolt
RimsSurly My Other Brother Darryl
Spokes14G Black
Front tireSurly Nate 26 x 3.8", 60tpi, tubeless ready
Rear tireSurly Nate 26 x 3.8", 60tpi, tubeless ready
Wheel size26"

Geometry · X-Small

Seat tube316 mm
Effective top tube570 mm
Head tube95 mm
Head-tube angle69°
Seat-tube angle73.5°
Chainstay / rear center435 mm
Wheelbase1081 mm
Bottom-bracket drop55 mm
Reach400 mm
Stack573 mm
Standover height711 mm
Fork offset / rake47 mm
Fork length / axle-to-crown468 mm
Crank length170 mm
Stem length60 mm
Handlebar width700 mm

Geometry · Small

Seat tube366 mm
Effective top tube590 mm
Head tube100 mm
Head-tube angle69°
Seat-tube angle73.5°
Chainstay / rear center435 mm
Wheelbase1101 mm
Bottom-bracket drop55 mm
Reach420 mm
Stack578 mm
Standover height737 mm
Fork offset / rake47 mm
Fork length / axle-to-crown468 mm
Crank length170 mm
Stem length60 mm
Handlebar width700 mm

Geometry · Medium

Seat tube416 mm
Effective top tube610 mm
Head tube110 mm
Head-tube angle69°
Seat-tube angle73.5°
Chainstay / rear center435 mm
Wheelbase1122 mm
Bottom-bracket drop55 mm
Reach436 mm
Stack587 mm
Standover height774 mm
Fork offset / rake47 mm
Fork length / axle-to-crown468 mm
Crank length175 mm
Stem length70 mm
Handlebar width750 mm

Geometry · Large

Seat tube466 mm
Effective top tube630 mm
Head tube120 mm
Head-tube angle69°
Seat-tube angle73.5°
Chainstay / rear center435 mm
Wheelbase1143 mm
Bottom-bracket drop55 mm
Reach453 mm
Stack597 mm
Standover height807 mm
Fork offset / rake47 mm
Fork length / axle-to-crown468 mm
Crank length175 mm
Stem length70 mm
Handlebar width750 mm

Geometry · X-Large

Seat tube516 mm
Effective top tube650 mm
Head tube130 mm
Head-tube angle69°
Seat-tube angle73.5°
Chainstay / rear center435 mm
Wheelbase1164 mm
Bottom-bracket drop55 mm
Reach471 mm
Stack606 mm
Standover height841 mm
Fork offset / rake47 mm
Fork length / axle-to-crown468 mm
Crank length175 mm
Stem length80 mm
Handlebar width750 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 7, 2026.