The Smash - Seatstay Tuning Kit [2020]

About Seatstay Kits

New for 2019 are Seatstay Tuning Kits, available as part of GG's new Modular Frame Platform. These Seatstay Kits allow you to convert your bike from one model to another*, "tuning" your bike for different terrain, without having to buy a whole new bike.

You can use this kit to convert your current bike* to The Smash. Click More Options to find the necessary parts needed to complete your Modular Frame swap, plus additional customization components that you may want or need.

*Assuming you already have one of the 2019 GG bikes with the Modular Frame Platform.

What's Included?

The Tuning Kit includes all hardware necessary to install on your GG Modular Frame, including:

  • Seatstays
  • Bearings
  • Derailleur hanger and bolt

What's Not Included?

Generally, what's not included are the parts you need to remove anyways in order to swap components (e.g. axle and frame hardware) or that aren't removed in the first place (e.g. rocker). Also, any necessary components will need to be purchased with the kit (e.g. shock, fork).

If switching between wheel sizes, we recommend getting an additional lower cup for your GeoAdjust Headset. The Short Lower Cup is designed to be used with 29 front-ends; the Tall Lower Cup is designed to be used with 27.5 and 27.5 Plus front-ends.

Other things to consider:

  • Do you have the correct shock size?
  • Do you have a 29" fork? The Smash is designed to work with 29er forks with 150-170 mm travel
  • Do you need a 29" wheelset?
  • Do you need 29" tires?
  • Make wheel swapping quick and easy by ordering tires, rotors, and cassettes.

We'll go ahead and install any of the components on your order so you can hit the trail sooner. This includes tubeless tire setup, cassette, and rotor installation.

To view the all of The Smash fitment specs, click over to the Features & Specs tab.

Learn more about GG's Modular Frame Platform

The rebel spirit of Joe Strummer lives on in The Smash, inspiring riders to choose their own path, no matter what stands in your way. The combination of GG-style geometry and Freedom Linkage suspension platform creates a 29er you can take on anything from epic big mountain days, to days in the bike park, to your rock-strewn after-work lap.

Frame Features:

  • Freedom Linkage - provides a wide range of tuning options for both air and coil shocks
  • Integrated-External cable routing - combines the sleekness of internal routing with the maintenance-friendly access of external routing
  • Frame Storage System - eliminates the need for a pack on shorter rides
    • Mounting bracket for tools and a tube
    • Water bottle mount
  • Proudly made in Colorado

Frame Specs:

  • Frame material: Revved Carbon Technology with 6061 aluminum rear triangle
  • Frame weight: 6.5 lbs. (2,950 g) frame with hardware (Size 3, no shock)
  • Fork travel: 150 - 170 mm
  • Shock size: 230 x 60 mm
  • Shock hardware: 8x20 (f), 8x35(r)
  • Seatpost: 30.9 mm with stealth dropper routing
  • Seatpost clamp: 37 mm (included with frame)
  • Max seatpost insertion: See Dropper Fitment Guide
  • Chainguide mount: ISCG05
  • Bottom bracket: 73 mm BSA threaded
  • Chainline: Compatible with 52 - 55 mm
  • Max chainring size: 34t
  • Rear spacing: 12 x 148 Boost rear hub, offset 3 mm to the driveside for optimal chainline and clearance
  • Derailleur hanger: Universal Syntace X-12 Type 1
  • Brake mount: ISO
  • Max tire size: 29 x 2.5"

Don't forget, all Guerrilla Gravity frames and bikes come with access to the GG Rider Program, which gives you 10% off all the gear in the retail shop.

Decal Color: Metallic Silver

Lead time on Seatstay Tuning Kits is typically 2-3 weeks. If you need them by a certain date, don't hesitate to contact us.

Price: $445.00