COLLOSUS N
Ride faster, track better, leave them in the dust
Features
-
Ample Chainstay Length for Stability
Continuing with gen 1’s chainstay length of 435mm we felt it gave the perfect balance of maneuverability and stability on various terrains.
-
Redesigned Chainstay & Bolt-On Dropouts
A complete overhaul of the chainstay increases stiffness, while the new flip-chip dropouts let you easily switch between a full 29er setup or a mullet configuration. And with the UDH dropouts, the Collosus N is now compatible with T-Type drivetrains for seamless integration with modern shifting systems.
-
Metric Shock Upgrade for Enhanced Tuning
We’ve moved from trunnion to a 230mm x 65mm metric shock, improving suspension performance and offering better tuning capabilities.
-
Reinforced Lower Link
To eliminate flex and improve overall ride feel, we've redesigned the lower link with added material and through-axles, ensuring increased stiffness and a more responsive ride.
Choose your series
Build Specs
| Kit |
COLLOSUS N9
|
COLLOSUS N7
|
|---|---|---|
| Frame | ALX ENDURO 170mm TRAVEL | ALX ENDURO 170mm TRAVEL |
| Fork | FOX 38 FLOAT PERFORMANCE, AIR SPRING, 170mm TRAVEL, OFFSET: 44mm, W/ FENDER | ROCKSHOX ZEB BASE RUSH RC TRAVEL 170MM, DEBON AIR, RUSH RC DAMPER,170mm TRAVEL, OFFSET: 44mm |
| Rear Shock | FOX FLOAT X2, AIR SPRING, 2 POSITION ADJUST, HSC-LSC, HSR-LSR, E2E: 230x65mm | ROCKSHOX SUPER DELUXE SELECT+, E2E: 230x65mm |
| Shifter | SHIMANO XT SL-M8100-R, 1x12-SPEED TRIGGER | SHIMANO DEORE SL-M6100-R, 1x12-SPEED TRIGGER |
| Crank Set | SHIMANO DEORE XT FC-M8120, 32T | SHIMANO FC-MT6120, 32T |
| Cassette | SHIMANO SLX CS-M7100, 10-51T | SHIMANO DEORE CS-M6100, 10-51T |
| Rear Derailleur | SHIMANO XT RD-M8100-SGS | SHIMANO DEORE RD-M6100 |
| Wheel Set | POLYGON MT6 TUBELESS READY | POLYGON MT6 TUBELESS READY |
| Tire | MAXXIS ASSEGAI 29"x2.5" | MAXXIS ASSEGAI 29"x2.5" |
| Brake Lever | SHIMANO XT BL-M8100 | SHIMANO BL-M4100 |
| Brake Caliper | SHIMANO XT HYDRAULIC DISC | SHIMANO BR-MT420 HYDRAULIC DISC |
| Rotor | SHIMANO SM-RT64 203mm | SHIMANO SM-RT64 CL 203mm |
FAQ
-
The bike comes with 29x2.6” tires front and rear. Can I fit 27.5” wheels to convert it to a ‘mullet’ set up?
The frame has clearance for a 27.5x2.8" tire so a mullet (29” front, 27.5+ rear) is possible. However, the diameter of a 27.5x2.8" tire is significantly smaller than the standard 29x2.6" tire, hence changing to a mullet set up would reduce BB height and pedal to ground clearance while also slackening both the effective seat and head tube angles.
The fork will also fit a 27.5+ tire, however, this is highly discouraged as the BB drop would become dangerously low. We recommend staying ready for business with 29" all-round. -
Can I use a different rear shock?
Most 230mm x 65mm Trunnion Mount shocks should fit. The leverage curve can work well with a coil shock. However, it’s worth noting that Polygon have Fox tune the stock rear shocks to work best with the specific bike model, so a standard tune replacement shock may not offer optimized performance.
-
Can I change the fork?
The standard forks are 170mm travel, you cannot use a dual crown fork as the frame is not designed or tested to withstand the different loads.
-
Can Collosus N9 fit a chain guide?
For sure, the bike comes equipped with an e13 TRS+ Bashguard. The chain guide mounts directly to the drive unit and the bolt pattern is different to traditional ISCG/05, so most ‘normal’ chain guides are not compatible.
-
What size rotors can I use?
You can run up to 220mm rotors front and rear. While you can downsize from the standard 203mm to 180mm, we suggest not to.
- What is included in the standard warranty? Click here for more details.