2021 Jamis Portal C1 Bike

(discontinued)

Discontinued

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Specifications

Product

Jamis Portal C1 Bike

Model Year

2021

Riding Type

Trail

Rider

Unisex

Sizes and Geometry

SM (low, high)

MD (low, high)

LG (low, high)

XL (low, high)

Size	SM (low, high)	MD (low, high)	LG (low, high)	XL (low, high)
Top Tube Length	585mm	610mm	635mm	660mm
Head Tube Angle	67.5°, 68.0°	67.5°, 68.0°	67.5°, 68.0°	67.5°, 68.0°
Head Tube Length	105mm	115mm	125mm	135mm
Seat Tube Angle	74.5°, 75.0°	74.5°, 75.0°	74.5°, 75.0°	74.5°, 75.0°
Seat Tube Length	15.5"	17"	19"	21"
Bottom Bracket Height	33mm drop, 26mm drop	33mm drop, 26mm drop	33mm drop, 26mm drop	33mm drop, 26mm drop
Chainstay Length	437mm	437mm	437mm	437mm
Wheelbase	1148mm	1173mm	1198mm	1224mm
Standover	754mm, 761mm	749mm, 756mm	754mm, 761mm	774mm, 781mm
Reach	418mm	439mm	461mm	482mm
Stack	606mm	615mm	625mm	634mm
Additional Info	Geometry adjustable via flip chip in rocker link.

Wheel Size

29"

Frame Material

Carbon Fiber

Frame Material Details

Dyad Pro High Modulus Carbon Fiber, molded chainstay and down tube protection

Rear Travel

130mm

Rear Shock

FOX DHX2 Factory, 2-position compression lever, high/low-speed compression adjust, high/low-speed rebound adjust, SLS 450lb coil spring, 210mm x 55mm

Fork

FOX FLOAT 36 Factory, Kashima coating, 3-position compresssion lever, rebound adjust, lockout

Fork Travel

140mm

Head Tube Diameter

Tapered, 1.125" top, 1.5" bottom

Headset

FSA Orbit IS integrated, IS42/28.6 upper, IS 52/40 lower

Handlebar

Race Face Turbine R, 800mm width, 20mm rise, 35mm clamp diameter

Stem

Race Face Turbine R, 50mm length, 35mm bar clamp

Grips

Jamis, lock-on

Brakes

Shimano XTR M9120, 4-piston, Shimano RT900 ICE TECH 180mm rotors

Brake Levers

Shimano XTR M9120

Drivetrain

Shifters

Shimano XTR M9100, 12-speed

Front Derailleur

None

Rear Derailleur

Shimano XTR M9100, 12-speed

ISCG Tabs

ISCG05 lower 2-bolt

Chainguide

Jamis upper slider, MRP SXg lower slider with bashguard

Cranks

Shimano XTR M9120

Chainrings

Shimano XTR M9120, 32 tooth

Bottom Bracket

Shimano, 73mm English/BSA threaded

Pedals

None

Chain

Shimano XTR M9100, 12-speed

Cassette

Shimano XTR M9100, 12-speed, 10-51 tooth

Rims

Stan’s NoTubes Flow CB7 Carbon, tubeless ready

Hubs

Stan’s NoTubes Neo, 110x15mm Boost front, 148x12mm Boost rear with MICRO SPLINE driver

Spokes

Sapim Race

Tires

Vittoria Mazza, TNT, tubeless, 29" x 2.4"

Saddle

WTB Volt

Seatpost

FOX Transfer Factory dropper, Kashima coating, 1x remote

Seatpost Diameter

31.6mm

Seatpost Clamp

7075 alloy, single bolt, 34.9mm

Rear Dropout / Hub Dimensions

148x12mm Boost

Max. Tire Size

Bottle Cage Mounts

One inside front triangle

Colors

Sandstone

Warranty

2 years frame, 1 year components

Weight

N/A

Miscellaneous

• 3VO (3 Variable Optimized) suspension design
• Geometry adjustable via flip chip in rocker link
• Internal cable routing
• Compatible with 27.5"+ wheels
• Enduro Max sealed pivot bearings
• Custom Jamis upper chainguide mount

Price

$8,499.95

More Info

jamisbikes.com

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Where To Buy
	Free shipping on orders over $50 (continental 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