Find Your
Proper Dropper

Here's a quick cheat sheet for dropper post length fitment based off of your go-to pant inseam number.

Dropper Length Frame Size 2 Frame Size 3 Frame Size 4
150 / 160 mm 28" - 33" 29" - 34" 31" - 36"
170 / 185 mm 30" - 35" 31" - 36" 33" - 38"
Pant Inseam (Inches)
Component options may vary from displayed image

Megatrail - Frameset & Custom Build

Travel: 155/165 mm | Wheel Size: MX (29" F/27.5" R)

The Megatrail is an extremely versatile bike, built for everything from conquering high-alpine adventures to shredding bike park laps, or just slaying your after-work rides. The bike features Trail Mode and Gravity Mode. Trail Mode is optimized for all-around trail riding. Gravity Mode provides a 20-second, one-bolt geometry toggle that transforms the bike into a downhill dominator.

Color
Size
Your Frame Size
Frame Size
Geoadjust
Stem
This product is unavailable
Weight: 7.2797
More details Right
Frame Features

Revved Carbon

Revved Carbon makes the US manufacturing of carbon full suspension bikes possible. And it is 300% tougher, with a smoother ride quality.

Modular Frame Platform

The signature Modular Frame Kits mean you can adjust between travel, wheelsize and chainstay length as your riding evolves.

GeoAdjust Headset

Get a personalized fit with our GeoAdjust Headset. This proprietary system allows you to adjust the reach by 10mm for optimized handling.

Frame Storage System

A trademark GG feature since 2016, our Frame Storage Bracket can be mounted up high or down low, ensuring you always have the gear you need.

External Cable Door

Our integrated external cable routing combines the sleekness of internal routing with the maintenance-friendly access of external routing.

Freedom Linkage

Freedom Linkage is our proprietary Horst Link design. The platform operates within standard shock settings, providing a large tuning range for discerning riders.

Geometry

Geometry

Size 2

Size 3

Size 4
A. Head Angle* 64.5º/64.0º 64.5º/64.0º 64.5º/64.0º
B. Seat Tube Angle - Actual 73.0º 73.0º 73.0º
C. Seat Tube Angle - Effective 77.0º 76.9º 76.8º
D. Bottom Bracket Height* 339 - 346 mm 339 - 346 mm 339 - 346 mm
E. Chainstay Length 433 mm 433 mm 433 mm
F. Effective Top Tube** 590 - 600 mm 615 - 625 mm 645 - 655 mm
G. Reach** 445 - 455 mm 470 - 480 mm 500 - 510 mm
H. Stack 610 mm 628 mm 646 mm
I. Wheelbase** 1205 - 1215 mm 1238 - 1248 mm 1276 - 1286 mm
J. Standover 728 mm 731 mm 734 mm
K. Head tube Length 100 mm 120 mm 140 mm
L. Seat tube Length 400 mm 430 mm 480 mm
* With stock 170mm fork in Trail or Gravity Mode
** GeoAdjust Headset offers 10 mm of adjustment between Long and Short setting
Frame Specs
  • Frame material: Revved Carbon front and alloy rear triangle
  • Fork travel: 160 - 180 mm
  • Frame travel: 155/165 mm
  • Trail Mode: 155 mm
  • Gravity Mode: 165 mm
  • Shock size: 230 x 65 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 drive side for optimal chainline and clearance
  • Derailleur hanger: Universal Syntace X-12 Type 1
  • Brake mount: ISO
  • Max tire size: 27.5" x 2.8"

Rider Reviews

"This bike is the stiffest, fastest, most fun machine I have ever had the pleasure to ride. do yourself a favor and pick one up. Seriously."
— Dan L
“Great product and customer service. Each and every time I have reached out. I will never let my Megatrail leave my hands.”
— Scott R
“...My Megatrail is by far the best bike I have built and ridden hands down. For a bike that shouldn't climb all that well, it gets to the top very well and goes down even better.”
— Jonathan D
“The experience with purchasing my new Megatrail was fantastic...Can't say enough good things about the process. In terms of the Megatrail, it is just a pleasure to ride.”
— Jay H