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Surveyor - GRX
Want something different? Book a consult with a founder.
Up to 8 weeks from order. A 50% deposit holds your build slot, and production begins once it's in. Because your frame goes into production right away, the deposit is non-refundable, but it can be transferred to another rider or build until the balance is paid. The balance is invoiced before paint.
Built in Toronto around our Toronto-made frame and fork.
Built in Toronto around our Toronto-made frame and fork.
Our obsessive quality control makes for the best BRIDGE possible
GROUPSET: Shimano GRX Di2 RX827
WHEELSET: ENVE AR40
HANDLEBAR: ENVE SES AR
STEM: ENVE Aero In-Route
SADDLE: Fizik Vento Argo R5
SEATPOST: ENVE
TIRES: Vittoria Terreno T30
CASSETTE: 9-45T or 10-51T
BOTTOM BRACKET: Wolf Tooth T47/86
AXLES: Wolf Tooth 12x100 & 12x142
TIRE SEALANT: Muc-Off
BAR TAPE: Black
CHAINSTAY PROTECTOR: Clear Adhesive
REAR DEAILLEUR HANGER: UDH
FRONT DERAILLEUR MOUNT: Clamp on
SEAT POST CLAMP: Wolf Tooth
* Parts, build and spec are subject to change without notice.
** Images are for reference only and may not reflect the final product.
| Size 51 | Size 53 | Size 55 | Size 57 | Size 59 | |
|---|---|---|---|---|---|
| Average Rider Height | 5'1" to 5’6” | 5'4” to 5'9” | 5'7” to 6'0" | 5'10 to 6'3" | 6’1” to 6'6" |
| S-Stack | 510 | 539 | 568 | 596 | 625 |
| R-Reach | 376 | 383 | 391 | 398 | 405 |
| VTT-Virtual Top Tube | 512.7 | 527.4 | 548.5 | 568.9 | 584.2 |
| HT-Headtube | 90.1 | 119.7 | 145.3 | 173.6 | 203.0 |
| HA-Head Angle | 71° | 71.3° | 72.5° | 72.8° | 73° |
| SA-Seat Angle | 74° | 74° | 73.5° | 73° | 73° |
| BBD-BB Drop | 80 | 80 | 78 | 78 | 78 |
| WB-Wheelbase | 989.5 | 1004.2 | 1003.3 | 1016.6 | 1029.9 |
| FC-Front-Center | 585.7 | 600.2 | 598.7 | 611.9 | 625.1 |
| F-Fork A-C | 382.5 | 382.5 | 382.5 | 382.5 | 382.5 |
| FR-Fork Rake | 53 | 53 | 46 | 46 | 46 |
| T-Trail 40c Tire | 65.5 | 63.9 | 63.3 | 61.7 | 60.0 |
| T-Trail 28c Tire | 60.5 | 59.0 | 58.9 | 57.4 | 55.8 |
| CS-Chain Stay Length | 417 | 417 | 417 | 417 | 417 |
| SL-TT Slope | 10° | 10° | 8° | 8° | 8° |
| ST-Seat Tube C-T | 459.4 | 487 | 532.2 | 559.8 | 587.9 |
| Handlebar Width | 380 | 380 | 400 | 400 | 420 |
| Stem Length | 90 | 90 | 100 | 100 | 110 |
| Seatpost Offset | 0 | 0 | 0 | 0 | 0 |
| Crankset | 170 | 170 | 172.5 | 172.5 | 175 |
| Saddle Width | 140 | 140 | 140 | 150 | 150 |
* Wheelbase and Front-Center measurements are non-linear due to the use of size specific forks.
* Seat tube has a 10 mm forward offset.
COMFORTABLE
AERO
STIFF
LIGHT
VERSATILE
It’s (almost) all about the seat-tube! We started with a sloped top tube (8-10 degrees) which allows for more seatpost exposure and thus more compliance. After much engineering and analysis we chose to use a round seat-tube for a 27.2 seatpost: it is lighter, more durable, but more than anything, it is MORE COMFORTABLE.
AERO
Why be slower if you don’t have to? We don’t give up comfort for our aerodynamics, especially since frontal aero is the key.
- Internal cable routing
- Wider fork stance for aerodynamics with bigger tires
- D shaped downtube
- Bridge-designed fork, shaped for a smooth fork-to-frame transition.
- Stack and reach within 5% of most race bikes
STIFF
The downtube is around 60mm in diameter, creating monstrous power transfer. Up front, the proprietary fork with tapered steerer was designed to rail without beating you up. Plus, there are near limitless cockpit combinations that you can choose based on your preferences.
LIGHT
~1050 g frame (size M/55, no fork or paint). Because the Surveyor is quality controlled at every step - achieving light weights without sacrificing durability is a reality.
VERSATILE
BIG. TIRES. RULE. We promise. For most riding, from neglected Canadian roads to light gravel and dirt, a 30-35 mm tire is pretty much perfect. So we kept it simple, we designed a race bike that will take massive tires. Up to 40 mm... officially.
Questions about buying, owning or riding a Surveyor? Read our FAQ.
ABOUT THIS BUILD
Every component on this build is chosen to work together, so the bike rides as one.
Shimano GRX Di2 RX827
ENVE AR40
ENVE SES AR
Vittoria Terreno T30
Fizik Vento Argo R5
Proprietary
frame and fork
We designed the Surveyor frame to pair perfectly with the Surveyor All-road fork. Not only do they look great together, speaking the same design language, but they are tuned to complement each other's ride characteristics too. They both have the right amount of stiffness when you need it with the right vibration dampening too. Their geometry was designed in unison too, so the handling is refined and elegant on or off paved roads.
Light & Stiff
There are no unnecessary pieces anywhere in the construction, as every layer of unidirectional carbon is where it should be, and there are hundreds of them. Our engineers, composites technicians and riders explored lay-up after lay-up to be sure they had landed on the right recipe - this is at the soul of the Surveyor.
Internal cable routing
You wouldnt want to drive a car with brake lines and electronic wires hanging out in the wind would you? So why acept it on your bike? We chose a non-proprietary system for our routing meaning you have your pick of industry standard cockpits. From bar to stem to frame, your hoses are concealed making for a faster, cleaner, and safer ride.
BRIDGE BIKE WORKS
ALL-ROAD INTEGRATED FORK
Our carbon fork is made in our Toronto facility by our in-house team. We believe a modern all-road fork needs to be stiff enough to handle the heaviest sprint and compliant enough to cruise through a rock garden, while keeping weight low and durability high.
Clearance for 40c tires
Modern testing techniques have proven that larger tires are more comfortable, safer and faster than their smaller, harder ancestors. We wanted to make sure Surveyor was truly "all-road" and designed it to accept up to 40c tires. Our narrow chainstays do the heavy lifting while maintaining a classic silhouette without needing to be offset or dropped.
Round Seatpost
Little known fact: Seatpost deflection does more for comfort while riding than tire size and pressure combined. Surveyor was designed with a sloping top-tube so it would have more seatpost exposed. We then spec every Surveyor with a carbon seatpost, for ultimate comfort.
Threaded bottom bracket
Traditionally, bottom brackets were threaded into the frame. The industry momentarily switched to press-fit, where frames relied on friction and pressure to stay engaged and creak free. Now, the T47 threaded bottom bracket has taken the best of both these and has become the preferred choice for bike manufaturers big and small.
PRESS
David Arthur, CyclistSet up like this, the Surveyor still felt close to a race bike, with the huge down tube and beefy bottom bracket junction imparting the stiffness to give it plenty of snap and pop under acceleration.
Anne-Marije Rook, Cycling WeeklyThe Surveyor is a statement piece. A bike that rides with confidence, showcases rare craftsmanship and turns heads wherever it goes.
Jake R., Surveyor ownerIt's truly the best all-road bike I've ever owned. The quality and the process with everyone was so far beyond what I'd ever experienced.
BOOK A CONSULT
Reach out to chat with us about building up your Surveyor.
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