Polygon Syncline DR6 Full Suspension 29" MTB 2026

XC Reimagined

The new generation of Syncline: An XC with full suspension control. Cross-country racing isn’t what it used to be—and neither is the Syncline. The new 2026 Syncline DR6 XC full sus carbon MTB takes everything we’ve learned from years of UCI racing and builds it into a carbon full-suspension machine made for the speed, precision, and intensity of modern XC. It’s your edge. For race day. For every day. For the chase.

FEATURES

Lightweight ACX XC carbon frame with 110mm travel designed for responsive, efficient cross-country riding

Fox 34 SL Performance Series fork and Fox Float SL Performance Elite rear shock for smooth, controlled suspension

Shimano Deore 1x12 drivetrain offering reliable shifting and a wide 10–51T gear range for technical XC climbs

Shimano Deore hydraulic disc brakes providing strong and predictable braking performance

Polygon MT6 tubeless-ready wheelset paired with Maxxis Rekon Race 29x2.35" tyres for fast, efficient rolling

TranzX dropper post enhancing maneuverability and descending confidence on varied terrain

Fizik Terra Argo X7 saddle and Polygon Expert cockpit optimized for comfort and XC race efficiency

SIZE GUIDE

S Frame Size 155 to 165cm Height

M Frame Size 165 to 175cm Height

L Frame Size 175 to 185cm Height

XL Frame Size 185 to 195cm Height

SPECIFICATIONS

Frame Material: ACX XC, 110mm travel

Fork: Fox 34 SL Performance Series, 120 mm travel

Rear Shock: Fox Float SL Performance Elite Series, E2E 165 x 40 mm

Shifter: Shimano Deore M6100, 1x12-speed

Crankset: Shimano MT512, 32T

Cassette: Shimano Deore M6100, 10–51T

Rear Derailleur: Shimano Deore M6100

Bottom Bracket: Shimano BSA BB

Chain: KMC X-12

Pedals: Alloy flat pedal with replaceable pins

Saddle: Fizik Terra Argo X7, Cr-Mo Ø 7 mm rails

Seatpost: Tranz-X JD-YSP23J dropper, 125 mm travel, 31.6 x 412 mm

Handlebar: Polygon Expert, width 760 mm, clamp 31.8 mm, rise 5 mm, 9° bend

Stem: Polygon Expert, extension 70 mm, clamp 31.8 mm, -17° rise/drop

Headset: FSA No.69/59/SRS/Dual, IS 52/28.6 | IS 52/40

Wheelset: Polygon MT6, tubeless-ready

Wheel Size: 29"

Tyres: Maxxis Rekon Race 29 x 2.35"

Rims: Alloy double wall, height 18 mm, width 29 mm, 622-29, 32H, tubeless-ready

Hubs:
Front: Shimano TC-500 Boost, 15 x 110 mm, 32H, Center-Lock
Rear: Shimano TC-500, 12 x 148 mm, 32H, Center-Lock, Microspline

Spokes:
Front: Stainless 14G, NDS 290 mm / DS 292 mm, 12 mm brass nipples
Rear: Stainless 14G, NDS 294 mm / DS 292 mm, 12 mm brass nipples

Brake Levers: Shimano Deore M6100

Brake Calipers: Shimano Deore hydraulic disc

Rotors: Shimano RT64, Front 180 mm / Rear 160 mm