| Custom G1 Ti Builds
Comrade G1 Ti
3Al/2.5V Titanium — G1 Titanium Frame and Carbon Fork
About the G1 Ti

After years of tinkering at the edges, building our own frames and riding the heck out of them, we pulled the rabbit out of the hat and are excited to release our first production frameset. The G1 is our slam dunk on your forever bike. Fast and ready to rip it up on a group ride or gravel race, yet capable and hearty enough for your next on or off road bikepacking trip. It's the bike you'll reach for to get you where you need to go and have a blast getting there. Whether you're looking for a sturdy commuter to blast around town or a lightweight adventure rig, the G1 checks all the boxes.

We put a lot of thought into the design and frame details: a 68mm bottom bracket shell for maximum compatibility, external cable and hose routing so swaps aren't a nightmare, internal dynamo wiring for durability and clean lines, internal dropper compatibility just in case, AXS/cable/Di2 frame compatibility, enough frame mounts that you're not left wanting, and Goldilocks geometry that's zippy enough to feel fast on pavement while handling rough descents with ease.

Titanium is a natural choice for us — lightweight yet sturdy, Ti bikes are extremely durable and never corrode while still having a miraculous ride quality. Paired with our G1 adventure fork, we’ve built an extremely versatile and capable bike that we’re sure you’re going to love.

Frame

  • Grade 9 titanium (3Al/2.5V), TIG welded
  • 44mm headtube
  • Threaded 68mm bottom bracket shell
  • 31.6mm seatpost
  • Rear thru-axle: 142 × 12mm
  • Tire clearance: 700c × 50mm / 650b × 50mm (650b only for 48cm & 51cm)
  • Flat mount disc brakes — 160mm rotors front & rear
  • UDH-compatible dropout, hanger included
  • External cable routing — bolt-on guides on downtube, zip-tie guides on chainstays
  • Triple bottle cage bosses: dual on downtube (top & bottom), double on seat tube
  • Top tube bag mounts
  • Rear rack & fender mounts
  • Internal dynamo routing (downtube into seat tube)
  • Internal dropper post compatible

Fork — Comrade G1 Adventure

  • Carbon, tapered steerer
  • 400mm axle-to-crown
  • 50mm offset
  • Front thru-axle: 100 × 12mm
  • Flat mount disc brakes
  • Internal hydraulic hose routing
  • Internal dynamo routing
  • Triple mounts on blades (5kg per side)
  • Fender mounts
  • Weight: 480g
Shimano GRX Build — Parts List
FrameComrade G1 Ti GravelGrade 9 titanium · 700c/650b compatible
ForkCarbon, tapered steerer400mm ATC · 50mm offset · flat mount disc · fender & rack mounts · internal dynamo & hose routing · 480g
HeadsetCane Creek 40 ZS44/28.6 EC44/40 Headset Black
Headset Spacers1-1/8" 31.8mm Black ×2
Shifter/Brake LeversShimano ST-RX820 (pair)Hydraulic disc · 12-speed
Brake CalipersShimano BR-RX820 (front & rear)Hydraulic disc · Flat mount
Brake HosesShimano SM-BH901000mm front · 1700mm rear
RotorsShimano RT-CL800 160mm, Center Lock ×2
CranksetShimano FC-RX820-1170mm · 40t
Bottom BracketShimano BB-RS501 Hollowtech II, English thread
Rear DerailleurShimano RD-RX82212-speed GRX · Shadow RD+
CassetteShimano CS-M820012-speed · 10-51t · Micro Spline
ChainShimano CN-M8100, 12-speed
Front WheelDT Swiss G 1800 Spline 25700c · 12×100mm · Center-Lock
Rear WheelDT Swiss G 1800 Spline 20700c · 12×142mm · Center-Lock · Micro Spline
TiresTeravail Cannonball 700×40 ×2Tubeless-ready · Folding · Tan sidewall · Durable compound
TubesKenda 700×30-43c, 48mm Presta ×2
HandlebarTeravail Radia DropAluminum · 31.8mm clamp
StemTeravail Radia31.8mm clamp · ±6° · 1-1/8"
Bar TapeTeravail Radia 2.5mm, 200cm, Black
SeatpostTeravail Stratum31.6×400mm · 18mm offset
SaddleWTB Volt, Steel Rails, Medium
SRAM Rival eTap AXS Build — Parts List
FrameComrade G1 Ti GravelGrade 9 titanium · 700c/650b compatible
ForkCarbon, tapered steerer400mm ATC · 50mm offset · flat mount disc · fender & rack mounts · internal dynamo & hose routing · 480g
HeadsetCane Creek 40 ZS44/28.6 EC44/40 Headset Black
Headset Spacer1-1/8" 31.8mm Black ×1
Shifter/Brake LeversSRAM Rival eTap AXS HRD (pair)Wireless electronic · Hydraulic disc · Flat mount
Brake CalipersSRAM Rival HRD (front & rear)Integrated unit with shifter/brake levers above
Brake HosesIncluded with lever kits950mm front · 1800mm rear
RotorsSRAM Paceline 160mm, Center Lock ×2
CranksetSRAM Rival XPLR Wide 1x170mm · 42t · 12/13-speed · DUB spindle
Bottom BracketSRAM DUB English Threaded, 68/73mm
Rear DerailleurSRAM Rival XPLR AXSDirect mount · 46t max · Wireless electronic
CassetteSRAM Rival XPLR XG-135113-speed · 10-46t · XDR driver
ChainSRAM Rival Flattop12/13-speed · 114 links · PowerLock connector
BatterySRAM eTap AXS Battery
ChargerSRAM AXS Battery Charger, USB-C
Front WheelDT Swiss G 1800 Spline 25700c · 12×100mm · Center-Lock
Rear WheelDT Swiss G 1800 Spline 25700c · 12×142mm · Center-Lock · XDR driver
TiresTeravail Cannonball 700×40 ×2Tubeless-ready · Folding · Tan sidewall · Durable compound
TubesKenda 700×30-43c, 48mm Presta ×2
HandlebarTeravail Radia DropAluminum · 31.8mm clamp
StemTeravail Radia31.8mm clamp · ±6° · 1-1/8"
Bar TapeTeravail Radia 2.5mm, 200cm, Black
SeatpostTeravail Stratum31.6×400mm · 18mm offset
SaddleWTB Volt, Steel Rails, Medium
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