SEIZE THE JOURNEY
An adrenaline machine to ride on more trails. Designed as a top performing XC trail machine with modern geometry. Featuring an ultra light and stiff carbon frame designed around 27.5” and 29″ wheels, this bike will keep you rolling on cross country to technical tracks smoothly with style. This is for you, trail seeker. Whether you are looking for fun off-road riding or cross-country enthusiast striving for podiums, get ready to cross every boundary and seize your own journey.
The Polygon Syncline C is a high-performance XC trail bike designed for riders seeking speed, control, and versatility across any terrain. Its lightweight carbon frame and optimized geometry offer exceptional handling, whether you're racing or exploring off-road trails
Explosive Acceleration
Aggressive geometry with a slack head tube angle and short chainstay for quick acceleration and nimble handling on tight trails.
Efficient and Simple Shifting
The 1x drivetrain provides a cleaner, more efficient ride with less maintenance.
Responsive Carbon Frame
Offers excellent pedaling efficiency and a direct connection with the trail for enhanced control.
Precision Handling
Tapered head tube design ensures precise steering and confidence on challenging descents.
| frameset | ACX XC PERFORMANCE |
| fork | ROCKSHOX RECON SILVER RL, 120mm |
| rear shock | - |
| shifter | SHIMANO DEORE SL-M6100-R 12-SPEED TRIGGER |
| crank | SHIMANO FC-MT510-1 32T 2-PIECE-CRANK |
| cassette | 12 SPEED 11-51T |
| rear derailleur | SHIMANO DEORE RD-M6100-SGS DIRECT ATTACH |
| bb | SHIMANO BB-MT500-PA |
| chain | KMC NEW X-12 |
| pedal | ALLOY CAGE PEDAL W/ REFLECTOR |
| saddle | ENTITY VOID SADDLE |
| seatpost | ENTITY XPERT, 27.2x350mm |
| handlebar | ENTITY XPERT, W - 740mm, BB - 31.8mm, R/D - 12mm, B - 9degree |
| handlestem | INTEGRATED W/ SEALED BEARING FOR TAPER HEAD TUBE, IS 42/28.6 | IS 52/40 |
| headset | INTEGRATED W/ SEALED BEARING FOR TAPER HEAD TUBE, IS 42/28.6 | IS 52/40 |
| wheel set | ALLOY DOUBLE WALL |
| tire | WTB TRAIL BOSS TIRE, 27.5x2.25 / 29x2.25 |
| rim | 584-30 / 622-30 32H FOR TYRE 584 / 622-54/76 TUBELESS READY |
| hub | F - SHIMANO HB-MT400-B 15x110mm 32H CENTER LOCK / R - SHIMANO FH-MT510-B 12x142mm 32H CENTER LOCK |
| brake lever | SHIMANO BL-MT201 |
| brake caliper | SHIMANO BR-MT201 |
| rotor | SHIMANO SM-RT10 F -180mm R -160MM CENTERL LOCK |
| Frameset | ACX XC PERFORMANCE |
| Fork | ROCKSHOX RECON SILVER RL, 120mm |
| REAR SHOCK | - |
| Shifter | SHIMANO DEORE SL-M6100-R 12-SPEED TRIGGER |
| CRANK | SHIMANO FC-MT510-1 32T 2-PIECE-CRANK |
| Cassette | 12 SPEED 11-51T |
| Rear Derailleur | SHIMANO DEORE RD-M6100-SGS DIRECT ATTACH |
| BB | SHIMANO BB-MT500-PA |
| Chain | KMC NEW X-12 |
| PEDAL | ALLOY CAGE PEDAL W/ REFLECTOR |
| Saddle | ENTITY VOID SADDLE |
| Seatpost | ENTITY XPERT, 27.2x350mm |
| Handlebar | ENTITY XPERT, W - 740mm, BB - 31.8mm, R/D - 12mm, B - 9degree |
| Handlestem | INTEGRATED W/ SEALED BEARING FOR TAPER HEAD TUBE, IS 42/28.6 | IS 52/40 |
| Headset | INTEGRATED W/ SEALED BEARING FOR TAPER HEAD TUBE, IS 42/28.6 | IS 52/40 |
| Wheel Set | ALLOY DOUBLE WALL |
| TIRE | WTB TRAIL BOSS TIRE, 27.5x2.25 / 29x2.25 |
| Rim | 584-30 / 622-30 32H FOR TYRE 584 / 622-54/76 TUBELESS READY |
| Hub | F - SHIMANO HB-MT400-B 15x110mm 32H CENTER LOCK / R - SHIMANO FH-MT510-B 12x142mm 32H CENTER LOCK |
| Brake lever | SHIMANO BL-MT201 |
| BRAKE CALIPER | SHIMANO BR-MT201 |
| Rotor | SHIMANO SM-RT10 F -180mm R -160MM CENTERL LOCK |
| Frame Material | Alloy |
| Fork Material | Suspension |
| Brake Type | Hydraulic Disc Brake |
| Groupset Brand | Shimano |
| Groupset Model | Deore |
| Fork Brand | Rockshox |
| Fork Travel | 101 - 120mm |
| Shifting Type | Mechanical |
| Pedals Included | Yes |
| Drivetrain Gearing | 1 x 12 |
| Ride Style | Trail |
On all orders over $99 Evo Cycles offers free delivery to any non-rural address in New Zealand* - this includes large / bulky items and bike brands that are able to be shipped**
On orders under $99 we charge $6.99 fee for non-rural addresses and $11.99 for rural addresses. This is so we can give our customers (that's you!) the most competitive pricing available for small parts and accessories. There are no hidden shipping costs and you know exactly what you're paying for.
*There is an additional $5 charge for all rural deliveries.
Ordering a bike from Evo? If you choose the option Evo Home Delivery at the checkout your order will be personally delivered to you, by an Evo Crew Member, who will also be able to answer any questions you have about your new bike. If you choose Evo Delivery your bike will be delivered completely built, tuned and ready to ride! We are also able to offer Evo Home Delivery on previously restricted brands such as Giant & Trek!
Our home delivery charge is only $30 for 15km and $1 per km after that.
Free for all orders over $99. Orders under $99 a $6.99 flat shipping & handling fee applies. Order and pay online and collect everything from one of our showrooms. Just select which store you would like to collect from at checkout. Find out more about Click & Collect here.
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* All specifications listed are subject to change without notice. Please note that our specifications may be impacted by manufacturer component substitution changes caused by high global demand for bikes and resulting supply chain issues in the bike industry. We recommend confirming the specifications with your local Evo Cycles showroom if you have any questions.
Bike Weight: Many brands strive to list the lowest possible weight, but in reality weight can vary based on frame size, finish, hardware and accessories. The most accurate way to determine any bike's weight is to have your local showroom weigh it for you.