3T Extrema Italia - Shimano GRX Di2 1x12 - 3T Discus 45|40

Build Frameset Shimano GRX Di2 SRAM Rival/GX Transmission SRAM Force XPLR

Made in Italy · Gravel

The Extrema Italia is 3T's gravel bike for the hardest adventures and toughest races: aero, yet it takes 700c tires up to 57 mm wide and a 27.2 mm dropper or suspension seatpost.

Since 2018, 3T has built its carbon frames in its own factory in Presezzo, near Bergamo, using its filament winding and resin transfer moulding (RTM) process with dry carbon fiber.

57 mm tire clearanceRoom for 700c tires up to 57 mm measured width, with double-drop chainstays for tire and crank clearance.

Aero tubes, round seatpostAn aero seat tube that still takes round 27.2 mm seatposts, including wireless droppers and suspension posts.

Downtube storageThe lower downtube is 75 mm wide and carries an integrated storage compartment for tools.

Electronic groups, UDHUniversal derailleur hanger, compatible with SRAM Eagle Transmission direct-mount derailleurs. Fork with accessory mounts.

$8,274.00

Available. Built to order, ready in about 6 weeks.

Affirm financingAuthorized 3T dealerBuilt to spec

The Extrema Italia is 3T's gravel bike for the hardest adventures and toughest races: aero, yet it takes 700c tires up to 57 mm wide and a 27.2 mm dropper or suspension seatpost.

Since 2018, 3T has built its carbon frames in its own factory in Presezzo, near Bergamo, using its filament winding and resin transfer moulding (RTM) process with dry carbon fiber.

Every 3T is built to order in the size and spec you choose. Complete bikes are ready in about 6 weeks and framesets in about 4 weeks. We confirm the build and lead time with you directly.

Questions? Call +1 (872) 946-7006 or email support@dragonspinecycling.com.

Have a question? Contact us now.

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Specifications

Sizes	S, M, L, XL
Frame	3T Extrema Italia Integrale (UDH) with Integrated storage system
Frame material	3T Patented Carbon Filament Winding and Resin Transfer Molding
Tire clearance	Up to 57 mm measured tire width (WAM), 700c
Fork	3T Fango Extrema Integrale w/ compact crown and accessory mounts
Headset	Sealed cartridge 44/33 (36/45deg) - 52/42 (45/45deg)
Thru-axle	100×12 front - 142×12 rear (specific for 3T UDH dropout)
Handlebar	3T Superghiaia Integrale LTD (S&M: 40 cm - L&XL: 42 cm)
Bar tape	3T Prendo Tough
Stem	3T More2 (K-Edge GPS mount included) - (S: 80 mm - M: 90 mm - L: 100 mm - XL: 110 mm)
Bottle cage	3T Carbon Side Load (Right) Water Bottle Cage
Rear derailleur	Shimano GRX Di2 RD-RX827 12s
Shift/brake levers	Shimano GRX Di2 BL-RX820(L) + ST-RX825(R) 12s
Brakes	Shimano GRX BR-RX820 w/ Shimano RT-CL800 160 mm rotors
Crankset	Shimano GRX FC-RX820-1 40T (S&M: 170 mm - L&XL: 172.5 mm)
Cassette	Shimano Deore XT CS-M8200-12 10-51T
Wheelset	3T Discus 45\|40
Tires	700×55 tires, brand confirmed with the order
Seatpost	3T Carbon 27.2 round seatpost - Zero offset
Saddle	Fizik VENTO ARGO X5 140 mm

Geometry (mm)

Size	S	M	L	XL
Rider height (cm)	157-171	168-180	176-186	183-195
Rider height (in)	5'2"-5'7"	5'6"-5'11"	5'9"-6'1"	6'0"-6'5"
Stack	547	570	590	610
Reach	358	368	376	384
Fork axle-crown	387	387	387	387
Head tube length	142	158	175	196
Head tube angle	69.1	70.5	71.5	72.0
BB drop	79	76	76	74
Seat tube angle	73.5	73.5	73.5	73.5
Seat tube length	466	491	521	549
Top tube length	529	547	561	575
Front center	620	612	617	626
Rear center	437	437	437	437
Wheelbase	1044	1036	1040	1050

Rider heights are approximate. Compare stack and reach with a current bike.

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