Surly Lowside 2026

Surly Lowside Blue Monday , Surly Lowside 2026 ,Pre-order ,Singlespeed MTB Surly.

The Surly Lowside 2026 is the logical further development of the popular single-speed MTB. With the new Blue Monday colour, it makes a strong visual statement while remaining true to its minimalist, playful character.

Sizes : XS , S , M , L , XL

Current delivery date : March/ April 2026

Pre-order open

The Surly Lowside 2026 - Blue Monday is now available for pre-order.

🚲 Surly Lowside 2026 - Blue Monday Specification - Production (small changes are possible)

Frameset

- Frame: Surly Lowside - 4130 Chromoly, Natch Tubing, double butted main triangle, TIG welded, ED coated

- Colour: Blue Monday

- Fork: Surly Lowside - 4130 Chromoly, Natch Tubing, double butted, tapered fork blades, TIG-welded, ED-coated

Components

- Headset: Cane Creek

- Seat clamp: Surly Stainless 33.1 mm

- Seatpost: 2-bolt, Ø30.9 mm

- Stem: Sunday Freeze Top Load, 22.2 mm clamping diameter

- Handlebars: Surly Sunrise

- Grips: Velo Black

- Saddle: Selle Italia Black

Drivetrain

- Crankset: SRAM NX, 32t

- Cassette: Surly 17t with spacer kit

- Chain: KMC X10

- Rear derailleur/front derailleur: N/A (singlespeed)

- Shift lever: N/A

- Bottom bracket: SRAM

Brake system

- Brake lever: Tektro Hydro M275/276

- Brake calipers: Tektro Hydro M275/276

- Discs: Tektro 160 mm / 160 mm, 6-bolt

Wheels

- Rims: WTB ST i35 TCS 27.5"

- Front tyre: Maxxis Rekon+ 27.5 x 2.8", 60 tpi

- Rear tyre: Maxxis Rekon+ 27.5 x 2.8", 60 tpi

- Front hub: Novatec 15 x 110 mm, 6-bolt, 32h

- Rear hub: Novatec 12 x 148 mm, 6-bolt, 32h

Character

The Lowside remains the singlespeed icon for trail, pump track and after-work laps. With the new Blue Monday colour, it looks modern, minimalist and makes a strong visual statement.

Technical specifications are subject to change without prior notice