Strummer Traverse CF2 Carbon Gravel Frameset
Strummer Traverse CF2 is designed to deliver optimal performance in various conditions, from paved roads to gravel routes and rocky roads.
The frame and fork use Toray T800 carbon fiber to deliver a combination of stiffness, strength, low weight, and riding comfort.
The asymmetrical chainstay design helps increase stiffness on the drivetrain side, maintain stability on the non-drive side, and provide more optimal clearance for chainrings.
The top tube features a Vibration Dampening Zone designed to help reduce vibrations from the road surface, improving comfort on rough roads and long-distance gravel routes.
Integrated Downtube Storage
Traverse CF2 features internal storage in the downtube for carrying an inner tube, tire levers, repair tools, a compact pump, or other small items.
A specially designed storage bag that fits inside the downtube is included with the purchase.
Full Internal Cable Routing
The full internal cable routing system in the frame and fork creates a cleaner, neater look.
Traverse CF2 is compatible with mechanical, Shimano Di2, and SRAM AXS groupsets. The frame also supports the use of a dropper post with internal cable routing.
The product is sold as a frameset consisting of the frame and fork.
Key Features
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Toray T800 carbon fiber frame and fork
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Asymmetrical chainstay design
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Vibration Dampening Zone on the top tube
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Integrated Downtube Storage, including storage bag
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Full internal cable routing in the frame and fork
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Compatible with mechanical groupsets, Shimano Di2, and SRAM AXS
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Compatible with internally routed dropper posts
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UDH or Universal Derailleur Hanger
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T47 threaded bottom bracket with a 68 mm shell width
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Maximum tire clearance of 700 × 50c on the frame and fork
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Disc brakes with flat-mount fittings
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12 × 100 mm front and 12 × 142 mm rear thru-axles
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Front and rear thru-axles included with the purchase
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Flush thru-axle design with the frame and fork
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Fully integrated 52/52 mm headset with 45°/45° bearings
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Three additional mounting points on each side of the fork
Strummer Traverse CF2 Specifications
| Specifications | Details |
|---|---|
| Product Type | Carbon Gravel Frameset |
| Frame and Fork Material | Toray T800 Carbon Fiber |
| Seatpost | Round shape, 27.2 mm diameter |
| Dropper Post | Compatible with internal cable routing |
| Groupset Compatibility | Mechanical, Shimano Di2, and SRAM AXS |
| Storage | Integrated Downtube Storage, including storage bag |
| Dropout Type | UDH — Universal Derailleur Hanger |
| Bottom Bracket | T47 Threaded, 68 mm shell width |
| Maximum Tire Clearance | 700 × 50c, front and rear |
| Headset | Full Integrated 52/52 mm |
| Headset Bearing Angle | 45°/45°, upper and lower |
| Headset Bearing | Included in the purchase package |
| Cable Routing | Full Internal Cable Routing in the frame and fork |
| Braking System | Disc Brake, Flat Mount |
| Front Hub Size | 12 × 100 mm Thru Axle |
| Rear Hub Size | 12 × 142 mm Thru Axle |
| Thru Axle | Includes front and rear, flush design |
Chainring Compatibility
| Crankset Brand | Configuration | Maximum Size |
|---|---|---|
| Shimano | 2x | 54/40T |
| Shimano | 1x | 42T |
| SRAM | 2x | 54/41T |
| SRAM | 1x | 42T |
For a 2x configuration, the numbers indicate the maximum combination of outer and inner chainrings. For example, 54/40T means a maximum outer chainring of 54T and inner chainring of 40T.
Smaller chainrings can generally be used. Final compatibility still depends on the crankset model, chainline, chainring offset, spindle length, front derailleur position, and clearance between the chainring and chainstay.
Fork Specifications
| Specifications | Details |
|---|---|
| Material | Toray T800 Carbon Fiber |
| Maximum Tire Clearance | 700 × 50c |
| Braking System | Disc Brake, Flat Mount |
| Caliper Mounting | 70 mm bolt spacing, M5 bolt type |
| Crown Race | Integrated Crown Race, 45° angle |
| Hub Size | 12 × 100 mm Thru Axle |
| Thru Axle Thread | M12 × 1.5 |
| Offset / Rake | 50 mm |
| Axle-to-Crown | 399 mm |
| Thru Axle Torque Limit | 10 Nm |
| Cable Routing | Full Internal Cable Routing |
| Extra Mounting | 3 bolts on each side of the fork |
| Mounting Spacing | 64 mm, standard bottle cage |
Product Weight
Actual weight may vary depending on frame size, color, and number of finishing layers.
Frame Weight, Size 52 ±1.15 kg
Fork Weight ±0.55 kg (including the thru axle)
Because the carbon frame and fork undergo production and finishing processes involving manual work, slight differences in weight and finish appearance may occur between individual products.
Tire Compatibility Notes
Maximum tire clearance may be affected by:
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Actual tire size after installation
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Internal rim width
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Tire casing shape and tread pattern
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Tire pressure
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Production tolerances of each tire brand
Tires with the same labeled size may not have the same actual width once installed. Ensure adequate clearance between the tires and the frame and fork before riding the bicycle.
Strummer Traverse CF2 Geometry
| Specifications | 490 | 520 | 550 |
|---|---|---|---|
| Seatpost Insert Length | 180 mm | 220 mm | 250 mm |
| Reach | 374.1 mm | 377.5 mm | 386 mm |
| Effective Top Tube Length | 535 mm | 550 mm | 575 mm |
| Stack | 542.6 mm | 563.4 mm | 598.6 mm |
| Wheelbase | 1,008.9 mm | 1,014.5 mm | 1,029.6 mm |
| Chainstay Length | 430 mm | 430 mm | 430 mm |
| Front Center | 593.8 mm | 599.4 mm | 614.5 mm |
| Bottom Bracket Drop | 70 mm | 70 mm | 70 mm |
| Bottom Bracket Height | 285 mm | 285 mm | 285 mm |
| Seat Tube Angle | 73.5° | 73° | 72.5° |
| Head Tube Angle | 71° | 71.5° | 72° |
| Seat Tube Length | 490 mm | 520 mm | 550 mm |
| Head Tube Length | 120 mm | 140 mm | 175 mm |
| Standover Height with 700 × 50c tires | 776.4 mm | 793.4 mm | 833.4 mm |
| Standover Height with 650B × 2.1-inch tires | 766.4 mm | 783.4 mm | 823.4 mm |
| Fork Rake / Offset | 50 mm | 50 mm | 50 mm |
| Axle-to-Crown | 399 mm | 399 mm | 399 mm |
| Trail | 69.3 mm | 66.1 mm | 62.7 mm |
Size Selection Guide
| Size | Recommended Rider Height | Estimated Minimum Inseam |
|---|---|---|
| 490 / Small | 165–174 cm | Approximately 79 cm |
| 520 / Medium | 172–180 cm | Approximately 81 cm |
| 550 / Large | 180–186 cm | Approximately 85 cm |
The height ranges overlap because size selection is also influenced by inseam length, torso length, arm length, body flexibility, and the desired riding position.
Prioritize inseam length and standover clearance. As a guide, leave approximately 20–30 mm between your crotch and the top tube when standing over the bicycle.
If your height falls within an overlapping range:
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Choose a smaller size for a lower position and more agile handling.
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Choose a larger size for a higher front-end position and more stable riding characteristics.
Stem size, crank length, handlebar width, number of spacers, and saddle position can also affect comfort and riding position.
Installation and Usage Notes
Use a torque wrench when installing components on the carbon frame and fork. Do not exceed the torque limits specified by the frame or component manufacturer.
The front thru-axle installation torque limit is 10 Nm.
Installation of the frameset and all its components is recommended to be carried out by an experienced bicycle mechanic.
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Shopee Taiwan
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Where Can I Buy This Product?
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Product Warranty?
Every Strummer product is covered by a warranty against factory defects. If an issue arises from the manufacturing process, we are ready to assist you through the warranty procedure in accordance with the applicable terms.
