Built for Every Terrain. Raced on All of Them.
The Winspace G3 Gravel Frameset represents the most ambitious step forward in Winspace's gravel program. Lighter and stiffer than the G2 it replaces, with refined aerodynamics and a modern component specification, the G3 is built for riders who take gravel seriously — whether that means lining up at Unbound, loading up for a multi-day bikepacking route, or simply riding further and faster on the roughest roads you can find. The Grape Soda colourway brings a bold deep grape-purple finish with contrasting Winspace branding — distinctive on the start line, timeless everywhere else.
Crafted from a three-weave Toray T700, T800, and M40 carbon fibre layup, the G3 frame weighs approximately 950g in size M. A matching full-carbon fork (~450g) and carbon seatpost (~130g) are included. The specification is thoughtfully modern: a T47-68 threaded bottom bracket shell for creak-free power transfer, fully internal cable routing compatible with every major electronic and mechanical groupset, a Universal Derailleur Hanger (UDH) for easily sourced replacement parts, and tyre clearance up to 700x50C across all sizes. It runs both 700C and 650B wheel sizes — a practical advantage when conditions or terrain demand a different setup.
The G3 is built around a simple idea: that a gravel frame should be light enough to race, strong enough to carry a load, and versatile enough to run whatever tyres the route demands. The T47 BB, UDH hanger, and fully internal routing are not afterthoughts — they're the spec choices of a frame designed to be lived in, serviced easily, and ridden for years.
Geometry
All measurements in millimetres. Measured with 700x45C tyres fitted. Source: Winspace / Bike Insights.
| Measurement | XS (440) | S (460) | M (480) | L (510) | XL (540) |
|---|---|---|---|---|---|
| Stack | 539 | 551 | 568 | 582 | 601 |
| Reach | 363 | 370 | 377 | 388 | 399 |
| Top Tube (C-C) | 523 | 533 | 545 | 560 | 577 |
| Head Tube Length | 120 | 130 | 145 | 160 | 180 |
| Head Tube Angle | 69.5° | 70° | 70.5° | 70.5° | 70.5° |
| Chainstay | 430 | 430 | 430 | 430 | 430 |
| Wheelbase | 1018 | 1024 | 1029 | 1045 | 1063 |
| Standover | 756 | 773 | 790 | 815 | 838 |
Size Guide
| Size | Seat Tube | Rider Height (guide) | Stack / Reach |
|---|---|---|---|
| XS (440) | 440mm | 155–165cm | 539 / 363 |
| S (460) | 460mm | 163–172cm | 551 / 370 |
| M (480) | 480mm | 170–178cm | 568 / 377 |
| L (510) | 510mm | 176–184cm | 582 / 388 |
| XL (540) | 540mm | 182–190cm+ | 601 / 399 |
What's Included
- Frame (carbon, T700/T800/M40, ~950g size M)
- Fork (carbon, ~450g)
- Seatpost (carbon aero, ~130g at 360mm)
- Thru-axle hardware
- UDH derailleur hanger (pre-installed)
Not included: headset, bottom bracket, stem, handlebars, groupset, wheels, saddle, seatpost clamp.
Frequently Asked Questions
Can I run 650B wheels?
Yes. The G3 accepts both 700C and 650B wheel sizes.
Does the frameset come with a headset?
No. The G3 requires an FSA ACR headset (1-1/2" / 1-1/2" integrated).
What is the warranty?
Winspace provides a 3-year manufacturer warranty. CTN / PDL.Bike provides local warranty support as the authorised Australian distributor.
Is a bike fit recommended before ordering?
For a $2,499 frameset, a professional bike fit is a worthwhile investment. Contact us if you'd like sizing advice.
(WFG3GVGS)
- Toray T700/T800/M40 three-weave carbon — precision-engineered for stiffness, weight, and vibration compliance
- ~950g frame (size M) — competitive race weight
- T47-68 threaded BB shell — no press-fit creak, home-serviceable, compatible with Shimano, SRAM DUB, and Campagnolo
- Up to 700x50C tyre clearance — from road slicks to 50mm knobs
- 700C and 650B wheel compatibility
- Full internal cable routing — compatible with mechanical, Di2, eTap AXS, EPS
- Universal Derailleur Hanger (UDH) — industry-standard, globally available
- Flat mount disc, 12mm thru-axle F&R
- Bikepacking-ready mount points
- 3-year manufacturer warranty — backed by CTN / PDL.Bike as authorised Australian Winspace distributor
| Specification | Detail |
|---|---|
| Frame Material | Toray T700 / T800 / M40 carbon (three-weave) |
| Frame Weight | ~950g (size M) |
| Fork | Full carbon, ~450g, tapered 1-1/2" steerer |
| Seatpost | Carbon aero, ~130g, 27.2mm × 360mm |
| BB Shell | T47-68 threaded — BB not included |
| Headset | FSA ACR 1-1/2" / 1-1/2" — not included |
| Wheel Compatibility | 700C and 650B |
| Max Tyre Clearance | 700x50C |
| Brake Mount | Flat mount disc, 140mm std (160mm rear with adapter) |
| Thru-Axle | F: 100×12mm, R: 142×12mm |
| Derailleur Hanger | Universal Derailleur Hanger (UDH) |
| Cable Routing | Fully internal — mechanical, Di2, eTap AXS, EPS |
| Sizes | XS (440), S (460), M (480), L (510), XL (540) |
| Warranty | 3 years (manufacturer), local support via CTN / PDL.Bike |
| SKU | WFG3GVGS |
| Brand | Winspace |
| Shipping Weight | 2.5000kg |