Gasser

HardTail Mountain Bike

Gasser Hardtail Mountain Bike

Name: Gasser Hardtail Mountain Bike
Brand: Slug
SKU: SLUGGSRXT25SM
Price: 5900.0 USD
Availability: InStock

$5,900.00

PRE-ORDER OPEN. ETA: Q1 2026

Whether you're searching for a sporty trail bike or a vehicle for self-expression, the refined design, contemporary construction methods, and high quality materials of the Gasser meet the needs of the everyday rider.

Developed with modern features you don’t expect, like external cable routing, geometry that puts the everyday ahead of race day, and longevity over planned obsolescence, the Gasser is the forever bike you've been searching for.

Size

Small

Medium

Large

XL

XXL

Build Kit

Frame only

Shimano XT 12-speed

Material

Titanium

Quantity

*Photos are not representative of the actual build kit. See below for the complete parts list. Part spec is subject to change.

Build Kit Details

Frameset
Shimano XT

Frameset: Slug Gasser

Headset: Slug Mantle Headset

Frameset: Slug Gasser

Fork: Fox 34SL Performance Elite | 120mm

Drivetrain: Shimano Deore XT M8100 | Mech.

Brakes: BR-M8220 Deore XT

Wheels: DT Swiss M1900

Tires: Schwalbe Wicked Will 2.4”

Seatpost: Fox Transfer Performance Elite

Stem: OneUp | 50mm

Handlebars: OneUp Aluminum

Grips: WTB CZ Control Grips

Saddle: WTB Silverado 265 Saddle

Bottom Bracket: T47

Headset: Slug Mantle Headset

Title

Geo Chart

s

m

l

xl

xxl

Title

A Reach

425

440

467

482

490

Title

B Stack

621

635

649

663

685

Title

C BB Drop

60

Title

D Seat Tube Length

400

430

470

510

530

Title

E Top Tube Length

600

620

650

670

684

Title

F Head Tube Length

90

105

120

135

160

Title

G Chainstay Length

440

Title

H Head Tube Angle

66.5

Title

I Seat Tube Angle

74.5

Title

J Wheelbase

1153

1174

1207

1228

1246

Title

K Fork Length

531

Title

Fork Rake

44

Title

Standover Ht.

672

701

740

779

794

Title

Trail

114

Title

Geo numbers are shown static, un-sagged.

Frame Specs

Sizes: S-XXL

Headset: ZS44 | EC44

Seatpost Diameter: 31.6mm

Internal Dropper Port on Lower Seat Tube: ...

Seat Clamp: 34.9mm

Fork Compatibility: 120mm - 130mm

Fork Offset: 44mm

Brake Mount: IS (51mm International Standard)

BB Shell: 73mm Threaded T47

Rear Spacing: 12 x 148mm

Max Tire: 29 x 2.6"

Max Chainring: 36T Chainring (52mm Boost Chainline)

Water Bottle Mounts: 3

Rack Mounts: Rear

Included: Rear Axle, Seat Clamp, UDH, and Brake Adapter

FAQ

What is the recommended fork length?

Our geometry is based off of a 120mm fork with a 44mm offset. A 0mm Rigid fork with an A-C of at least 490mm is also a great option. 130mm is the max travel fork we recommend.

What's the largest rear rotor that will fit on the Gasser?

The Gasser V2 will fit up to a 180mm rotor. The frame is 160mm-direct, so that's the minimum size that's compatible.

What kind of headset does this bike use?

The Gasser uses external press-in headset cups. The upper cup is a zero-stack 44mm and the lower cup is an external 44mm. The SHIS name is: ZS44/28.6 EC44/40.

Does the Gasser use a SRAM Universal Derailleur Hanger (UDH)?

Yes, and one is included with every frame.

Can I run SRAM Transmission on the Gasser?

Yes. See here for set up instructions

What is the max tire width for the rear of the Gasser?

We recommend a 29 x 2.6” max on the rear

Will 27.5” wheels/tires fit?

They may fit into our frame, as well as many others with similar tire and chainring clearances. However, we do not recommend it, and it voids our warranty.