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The Syncline is a high-performance cross-country trail bike designed to help riders go further, faster.
Product code: 16185423 / 498338
Key features
Built for challenging cross country rides and tough offroad trails, The Syncline C2 is a trail machine for off-road junkies. Intelligently designed and built by Polygon’s cycling experts, the ACX XC Performance carbon frame delivers extraordinary strength-to-weight ratio, while the grippy WTB Trail Boss tyres are happy to go anywhere you want to take them.
The Suntour XCR 32 LO-R, 120mm Travel suspension forks help you glide over bumps along the way and keep you firmly in control of the handlebars. If you’re looking to set a PB, the Shimano Hydraulic Disc Brakes give you the confidence to attack the trail knowing you have impressive stopping and handling power when required.
About Polygon
Polygon is a world-renowned bike manufacturer with over 25 years of cycling expertise. Producing close to a million bikes a year out of their state-of-the-art manufacturing facilities, their commitment to innovation and craftsmanship has seen them pick up numerous industry awards and become the brand of choice for leading professionals. You’ll be in good company when you ride a Polygon.
- Premium XC Trail Mountain Bike
- Frame: ACX XC Performance
- Dropout: Alloy Thru Axle Dropout
- Fork: Suntour XCR 32 LO-R, 120mm Travel
- Handle Bar: Entity Xpert Alloy
- Stem: Entity Xpert Alloy
- Grips/Bar Tape: Entity Rubber Grip with Lockring
- Head Set: Threadless Integrated Headset
- Saddle: Entity Void Saddle
- Seat Post: Entity Xpert Alloy
- Seat Clamp: QR Seat Clamp
- Chainset: Shimano FC-MT500 32T
- Bb Set: Shimano MT500
- Chain: KMC X-11-1
- Cassette: Shimano Deore CS-M5100 11-51T
- Shifting Lever – Right: Shimano Deore SL-M5100, 1x11 Speed
- Rear Derailleur: Shimano Deore RD-M5100
- Tyres: WTB Trail Boss 27.5”X2.25” / 29”X2.25”
- Rims: Entity XL2 32H
- Front Hub: Shimano Front Hub
- Rear Hub: Shimano Rear Hub
- Front & Rear Brakes: Shimano MT200 Hydraulic Disc Brake
Please Note: Due to ongoing issues in the supply chain, this bike is subject to specification changes without notice. Any changes made will be using equivalent or higher quality parts.
**Some minor assembly is required. See our video (below the image) or consult our assembly guide for assistance.
Unfortunately, we are not able to process faulty or warranty bike returns through our warehouse. If your bike develops a fault please take it to your nearest GO Outdoors store where we have a full workshop and trained mechanics who will be able to assist you.
Please note, this excludes Hathersage and Southport stores.
Reviews (2)
Polygon syncline c2 2025.
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Great Carbon Hardtail at an amazing price
This is a great bike at an unbelievable price. A great choice for a cross country hardtail. Excellent and well set up Shimano drive train and reliable Shimano Hydraulic brakes. A real bargain.
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Got this bike from go outdoors staff were fantastic the bike was built and checked before delivery bike is very good quality and price was excellent only downside was I got no book or tools.