Specification

Details

Model

Lowside Rigid

Vehicle Category

Singlespeed Mountain Bike

Application

Singlespeeding, singletrack, pumptrack

Starting Price (2025)

$1,499.00 USD

Color Options

Dream Tangerine

Specification

Details

Frame

Surly Lowside, 4130 Chromoly, Natch tubing, double-butted main triangle, TIG welded, ED coated

Fork

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

Drivetrain Compatibility

1x (Mtn: 33T, Boost: 36T)

Dropouts

Gnot-Boost, 12 x 142mm or 12 x 148mm (Surly axle included), 10 x 135mm with Surly 10/12 Adapter Washers (not included), 15 x 110mm front

Bottom Bracket

73mm threaded (1.37" x 24TPI), SRAM

Crankset

SRAM NX, 32T

Chain

KMC X10

Cassette

Surly 17T with spacer kit

Specification

Details

Seating

1 passenger (Selle Italia Black saddle)

Fuel Type

Human-powered

Cargo Capacity

Supports framebags, water bottle cages

Wheels/Tyres

Maxxis Rekon+, 27.5 x 2.8", 60tpi

Wheel Size

27.5 in

Alternate Wheel/Tyre Sizes

26 x 3.0"

Brakes

Tektro Hydro M275/276, 160mm front, 160mm rear, 6-bolt

Brake Levers

Tektro Hydro M275/276

Handlebar

Surly Sunrise, 820mm width

Stem

Sunday Freeze, top load, 22.2mm clamp, 52mm length

Headset

Cane Creek, ZS44/28.6 upper, EC44/30 lower

Saddle

Selle Italia Black

Seatpost

2 Bolt, 30.9mm, dropper post compatible

Seatpost Clamp

Surly Stainless, 33.1mm

Grips

Velo Black

Front Hub

Novatec, 15 x 110mm, 6-bolt, 32h

Rear Hub

Novatec, 12 x 148mm, 6-bolt, 32h

Rims

WTB ST i35 TCS, 27.5"

Interior Features

Bottle mounts (1 Standard), stealth dropper post routing

Exterior Features

Snuggnut chain tensioner, compatible with framebags