Polygon Collosus N7

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ENDURO BEAST The new Collosus N blends race-proven performance with enduro-ready versatility. Developed with input from the EDR World Cup and Polygon Factory Racing, it’s built to tackle everything - gnarly trails, big hits, and steep climbs. With 170mm of suspension and 29" wheels, it’s the perfect bike for riders who demand it all. REFINED FOR MORE The updated frame now has UDH compatibility, longer chainstays for improved stability, a stiffer rear end with adjustable bolt-on dropouts to handle mixed wheel sizes. A reengineered lower link to fine tune the flex to where it needs to be, while the new metric shock allows for more shock options and better stability through the system for increased performance. Plus, a beefier 34.9mm dropper post for enhanced durability and customisation. IFS LINKAGE DESIGN Independent Floating Suspension (IFS) system provides unparalleled control and responsiveness. By independently controlling wheel path, anti-squat, and leverage curve, the IFS system delivers both plush small-bump sensitivity, efficient pedaling, and progressive bottom-out resistance. Components FRAMESET FRAME ALX Enduro Frame, 29" Wheels, Updated IFS Suspension, 170mm Travel, Internal Dropper & Derailleur Routing, Chainstay Mounted Disc Brake, 148x12mm Boost Thru-Axle, 73mm Threaded BB w/ ISCG05 Tabs, Reinforced Lower Link, Flip Chip for Geometry Adjustment, UDH-Compatible Dropouts HEADSET FSA NO.57E W/ Sealed Bearing ZS 44/28.6 | ZS 56/40 SUSPENSION FORK Rockshox Zeb, Debon Air, Rush RC Damper, 170mm, 15x110mm Boost, 44mm offset SHOCK Rockshox Super Deluxe Select+, 230x65mm, 2-Position Adjustment DRIVETRAIN REAR DERAILLEUR Shimano Deore RD-M6100, 12-Speed SHIFTER Shimano Deore SL-M6100-R, 12-Speed CRANK Shimano FC-MT6120 CHAINRING 32T CASSETTE Shimano Deore CS-M6100, 12-Speed, 10-51T CHAIN KMC X-12 BRAKES FRONT BRAKE Shimano MT420 4-Piston Hydraulic Brakes REAR BRAKE Shimano MT420 4-Piston Hydraulic Brakes ROTOR Shimano RT64, 203mm WHEELS REAR HUB Shimano TC-500 Boost, 12x148mm, 32H, CL, Microspline RIM Polygon MT6 Alloy Double Wall, 30mm Inner Width, Tubeless Ready ** TYRE Maxxis Assegai 29x2.5", Dual Compound, EXO, Tubeless Ready ** MAX TYRE SIZE 29x2.6" Geometry Frame Size S M L XL Rider Height 5'2" - 5'6" 5'6" - 5'10" 5'10" - 6'1" 6'1" - 6'5" Seat tube length 390 400 415 430 Seat tube angle 70 70 70 70 Effective seat tube angle 77 77 77 77 Head tube length 100 105 110 120 Head tube angle 63.5 63.5 63.5 63.5 Effective top tube 583.58 604.61 626.39 647.71 BB Height 353 353 353 353 BB offset 27 (drop) 27 (drop) 27 (drop) 27 (drop) Chainstay length 445 445 445 445 Wheelbase 1219.94 1242.17 1266.01 1288.87 Frame reach 440 460 480 500 Frame stack 621.92 626.39 634.09 639.82 Standover height 710 716 717 720 Crank Length 170 170 170 170 Handlebar width 780 780 780 780 Dropper post length 150 150 170 170 *Specifications, colors, and product availability are subject to change without prior notice. Show more