Crafted for big missions and aggressive riders, the 2026 Collosus TE8 electric MTB is Polygon's new e-trail machine. It's built with a full carbon frame, and both the front and rear triangles are designed to be agile, responsive, and ready for anything.
The Collosus TE8 electric MTB features the proven compact model of the IFS (Independent Floating Suspension) system, used on the Collosus N and DH series. This system delivers exceptional small-bump sensitivity and strong mid-stroke support, pairing perfectly with air shocks for a confident and balanced ride.
The 29er-wheel setup provides a playful yet planted feel. The quiet and natural-feeling BOSCH Performance Line CX motor, with 100 Nm of torque and an 800 Wh battery, brings effortless power to every climb and sprint.An extended chainstay enhances rear-wheel traction, and the UDH-compatible hanger supports modern drivetrains. The low standover height keeps your center of gravity low and lets you charge harder and ride sharper, no matter what the trail throws your way.
Specifications
*Specifications, colors, and product availability are subject to change without prior notice.
Frameset
ACX CARBON E-TRAIL 160mm TRAVEL
Fork
ROCKSHOX PSYLO GOLD RC 160mm TRAVEL
Rear Shock
ROCKSHOX DELUXE SELECT+, E2E: 230x60mm
Frame Color
SMOKE BROWN
Decal Color
BLACK
Drivetrain
Shifter
SHIMANO DEORE MSL-M6100 TRIGGER, 1x12-SPEED
Crank
PRAXIS EC TYPE 2, 34T
Cassette
SHIMANO DEORE CS-M6100 12-SPEED 10-51T MICROSPLINE
Rear Derailleur
SHIMANO DEORE RD-M6100 12-SPEED
Chain
KMC E12 12-SPEED
Cockpit
Saddle
SELLE ROYAL TERRA ALPACA X5, CR-MO ø7mm
Seatpost
TRANZ X JD-YSP39KL ALLOY 170mm (S, M) / 200mm (L, XL) TRAVEL, DxL: 34.9 x 495mm (S, M) / 556mm (L, XL)
Handlebar
POLYGON EXPERT, W: 780mm, BB: 35mm, R/D: 30mm, B: 9degree
Handlestem
POLYGON EXPERT, EXT: 40mm, BB: 35mm, R/D: 0mm
Headset
FSA NO42/47/ACB, IS 42/28.6 | IS 52/40
Wheel & Tire
Wheel Set
MT6 TUBELESS READY
Tire
MAXXIS DISSECTOR 29"x2.40" 622x61 TUBELESS READY
Rim
ALLOY DOUBLE WALL FV H:18mm 622x32 32H W/ TUBELESS TAPE
Hub
F: SHIMANO TC500 THRU AXLE 15x110mm 32H CL, R: SHIMANO TC500 THRU AXLE 12x148mm 32H CL FOR MICROSPLINE
Spokes
F: STAINLESS 14G NDS:292mm DS:294mm W/ 12mm BRASS NIPPLE, R: STAINLESS 14G NDS:294mm DS:292mm W/ 12mm BRASS NIPPLE
Brake
Brake Lever
SHIMANO BL-MT501
Brake Caliper
SHIMANO MT520 HYDRAULIC DISC
Rotor
SHIMANO SM-RT64 203MM CL
Electric Parts
Motor
BOSCH PERFORMANCE LINE CX BDU3840
Sensor
BOSCH RIM MAGNET
Battery
BOSCH POWERTUBE 800 HORIZONTAL
| S | M | L | XL | |
|---|---|---|---|---|
| Height (cm) | 155-165 | 165-175 | 175-185 | 185-195 |
| Seat Tube Length (A) | 390 | 400 | 415 | 430 |
| Seat Tube Angle (B) | 72.6 | 73 | 73.3 | 73.5 |
| Effective Seat Tube Angle (C) | 77 | 77 | 77 | 77 |
| Head Tube Length (D) | 90 | 100 | 115 | 130 |
| Head Tube Angle (E) | 64.5 | 64.5 | 64.5 | 64.5 |
| Effective Top Tube (F) | 568.8 | 610.5 | 630.1 | 652.5 |
| Bb Height (G) | 339 | 340 | 340 | 340 |
| Bb Offset (H) | 38 | 38 | 38 | 38 |
| Chainstay Length (I) | 450 | 450 | 450 | 450 |
| Wheelbase (J) | 1216 | 1245 | 1272 | 1298 |
| Frame Reach (K) | 440 | 465 | 485 | 505 |
| Frame Stack (L) | 620 | 629 | 643 | 656 |
| Standover Height (M) | 738 | 733 | 727 | 722 |

