2025 Polygon Collosus DH7 Bike

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Polygon

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Specifications

Product

Polygon Collosus DH7 Bike

Model Year

2025

Intended Use

Downhill

Freeride / Bike Park

Rider

Unisex

Sizes and Geometry

SM (Low, High)

MD (Low, High)

LG (Low, High)

XL (Low, High)

View Full Geometry

Size	SM (Low, High)	MD (Low, High)	LG (Low, High)	XL (Low, High)
Top Tube Length	558mm, 557mm	581mm, 580mm	601mm, 600mm	623mm, 622mm
Head Tube Angle	62.6°, 63.0°	62.6°, 63.0°	62.6°, 63.0°	62.6°, 63.0°
Head Tube Length	105mm	105mm	105mm	105mm
Seat Tube Angle	78.1°, 78.5°	78.1°, 78.5°	78.1°, 78.5°	78.1°, 78.5°
Seat Tube Length	390mm	390mm	390mm	390mm
Bottom Bracket Height	350mm (30mm drop), 356mm (24mm drop)	350mm (30mm drop), 356mm (24mm drop)	350mm (30mm drop), 356mm (24mm drop)	350mm (30mm drop), 356mm (24mm drop)
Chainstay Length	446mm, 445mm	446mm, 445mm	446mm, 445mm	446mm, 445mm
Wheelbase	1251mm, 1250mm	1274mm, 1273mm	1294mm, 1293mm	1316mm, 1315mm
Standover	813mm, 817mm	813mm, 817mm	813mm, 817mm	813mm, 817mm
Reach	433mm, 437mm	456mm, 460mm	476mm, 480mm	498mm, 502mm
Stack	635mm, 632mm	635mm, 632mm	635mm, 632mm	636mm, 632mm
Additional Info	• Mixed ("Mullet") wheels: 29" front, 27.5" rear • Geometry adjustable via two-position flip chips at rear shock mount and rear dropouts • All specifications listed are with 200mm travel fork

Sizes Additional Info

• Mixed ("Mullet") wheels: 29" front, 27.5" rear
• Geometry adjustable via two-position flip chips at rear shock mount and rear dropouts
• All specifications listed are with 200mm travel fork

View Full Geometry

Size	SM (Low, High)	MD (Low, High)	LG (Low, High)	XL (Low, High)
Top Tube Length	558mm, 557mm	581mm, 580mm	601mm, 600mm	623mm, 622mm
Head Tube Angle	62.6°, 63.0°	62.6°, 63.0°	62.6°, 63.0°	62.6°, 63.0°
Head Tube Length	105mm	105mm	105mm	105mm
Seat Tube Angle	78.1°, 78.5°	78.1°, 78.5°	78.1°, 78.5°	78.1°, 78.5°
Seat Tube Length	390mm	390mm	390mm	390mm
Bottom Bracket Height	350mm (30mm drop), 356mm (24mm drop)	350mm (30mm drop), 356mm (24mm drop)	350mm (30mm drop), 356mm (24mm drop)	350mm (30mm drop), 356mm (24mm drop)
Chainstay Length	446mm, 445mm	446mm, 445mm	446mm, 445mm	446mm, 445mm
Wheelbase	1251mm, 1250mm	1274mm, 1273mm	1294mm, 1293mm	1316mm, 1315mm
Standover	813mm, 817mm	813mm, 817mm	813mm, 817mm	813mm, 817mm
Reach	433mm, 437mm	456mm, 460mm	476mm, 480mm	498mm, 502mm
Stack	635mm, 632mm	635mm, 632mm	635mm, 632mm	636mm, 632mm
Additional Info	• Mixed ("Mullet") wheels: 29" front, 27.5" rear • Geometry adjustable via two-position flip chips at rear shock mount and rear dropouts • All specifications listed are with 200mm travel fork

Wheel Size

Mixed Wheel Size

Frame Material

Aluminum

Frame Material Details

ALX alloy; molded chainstay, seatstay, shuttle guard, and lower down tube protection

Rear Travel

200mm

Rear Shock

RockShox Vivid Base, 250mm length x 75mm stroke

Fork

RockShox BoXXer Base, Charger 3 damper, compression damping, rebound damping, 38mm stanchions

Fork Travel

200mm

Head Tube Diameter

Straight, 56mm

Headset

FSA No.55/57-1, ZS56/28.6 upper, ZS56/30 lower

Handlebar

Race Face Atlas, 820mm width, 35mm rise, 8° backsweep, 35mm clamp diameter

Stem

Race Face Atlas, direct mount, 50mm length, 0° rise, 35mm bar clamp

Grips

Brakes

TRP DH-R EVO, 4-piston
Rotors: TRP RS01E, 6-bolt, 203mm

Brake Levers

TRP DH-R EVO, tool-free reach adjust

Drivetrain

Shifters

SRAM GX DH, 7-speed

Front Derailleur

None

Rear Derailleur

SRAM GX DH, 7-speed

ISCG Tabs

ISCG05

Chainguide

e*thirteen upper slider and lower pulley with bashguard

Cranks

TruVativ Descendant DH Alloy DUB

Chainrings

TruVativ Descendant, 34 tooth

Bottom Bracket

SRAM DUB, 83mm English/BSA threaded

Pedals

Alloy flat, with replaceable pins

Chain

KMC X-11, 11-speed

Cassette

SRAM PG-720, 7-speed, 11-25 tooth

Rims

Alloy, 32 hole

Hubs

Novatec, 20mm x 110mm (Boost) front, 12mm x 157mm rear with HG driver

Spokes

Sapim, 14g, J-bend, with brass nipples

Tires

Schwalbe Tacky Chan, Addix Soft compound, 2.4"

Saddle

Entity Linc Xtent

Seatpost

Polygon Expert, 320mm length

Seatpost Diameter

34.9mm

Seatpost Clamp

Single bolt

Rear Dropout / Hub Dimensions

12mm x 157mm

Max. Tire Size

Bottle Cage Mounts

None

Colors

Black Gold with Khasima Gloss decals

Warranty

5 years frame, 2 years Entity components

Weight

Miscellaneous

• Independent Floating Suspension 6-bar linkage design
• Mixed ("Mullet") wheels: 29" front, 27.5" rear
• Compatible with 29" rear wheels
• Geometry adjustable via two-position flip chips at rear shock mount and rear dropouts
• Compatible with aftermarket angle-adjust headset cups
• Internal cable routing
• SRAM UDH (Universal Derailleur Hanger)

Price

$3,499.00

More Info

Polygon website

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Where To Buy
	Free U.S. shipping on everything. International shipping available. Some exclusions apply.	Browse available Bikes
	Free shipping on orders over $50 (contiguous U.S. only). International shipping available. Some exclusions apply.	Browse available Bikes
	Free shipping on orders over $50 (continental U.S. only). International shipping available. Some exclusions apply.	Browse available Bikes
	Free shipping on orders over $69 (continental U.S. only). International shipping available. Some exclusions apply.	Browse available Bikes