Bicycle Archive · Specification report

2026 Specialized Diverge 4 Expert - Shimano GRX Di2

Velopedia Archive ID 900001071

Overview

Model year	2026
Brand	Specialized
Model	Diverge 4 Expert - Shimano GRX Di2
Bicycle type	Cyclocross/Gravel
Archive ID	900001071
Original MSRP	$6,499.99
Colors	Nebula Metallic/Sandstone Metallic; Smoke/Sandstone Metallic
Sizes	49; 52; 54; 56; 58; 61
Weight	8.9 kg (19 lb, 9.9 oz)

Frameset

Frame construction	Specialized Diverge FACT 9r carbon, SWAT™ Door integration, Future Shock suspension, threaded BB, internal routing, 12x142mm thru-axle, flat-mount disc, UDH dropout
Frame material	Carbon Fiber
Fork	Future Shock 3.2 w/ Smooth Boot, FACT Carbon 12x100mm, thru-axle, flat-mount disc
Fork material	Carbon Fiber

Drivetrain

Shifters	Shimano GRX Di2 ST-RX825
Rear derailleur	Shimano GRX Di2 RD-RX827, 12-speed
Crankset	NEW Shimano GRX RX820, 40t
Bottom bracket	Shimano Threaded BSA BB
Cassette	Shimano Deore XT CS-M8100, 12-speed, 10-51t
Chain	Shimano XT CN-M8100, 12-speed

Brakes

Brakes	(F) NEW Shimano GRX Hydraulic Brake / (R) NEW Shimano GRX Hydraulic Brake

Cockpit & contact points

Handlebar	Specialized Adventure Gear Hover, 103mm drop x 70mm reach x 12º flare
Stem	Future Stem, Pro
Saddle	Body Geometry Power Expert
Seatpost	Roval Terra Carbon Seat Post, 20mm Offset

Wheels & tires

Wheels	(F) Roval Terra C Rim, 25mm internal width, 32mm depth, 24h, Tubeless ready, DT for Roval 370 hub, Centerlock disc, DT Swiss Competition Race spokes / (R) Roval Terra C Rim, 25mm internal width, 32mm depth, 24h, Tubeless ready, DT for Roval 370 hub, Centerlock disc, DT Swiss Competition Race spokes
Front tire	Tracer TLR All Terrain Gravel Tire 700x45, Tan Sidewall, Tubeless Ready
Rear tire	Tracer TLR All Terrain Gravel Tire 700x45, Tan Sidewall, Tubeless Ready

Geometry · 49

Seat tube	400 mm
Effective top tube	521 mm
Head tube	90 mm
Head-tube angle	70°
Seat-tube angle	74.5°
Chainstay / rear center	430 mm
Wheelbase	1019 mm
Bottom-bracket drop	85 mm
Reach	365 mm
Stack	563 mm
Standover height	700 mm
Fork offset / rake	55 mm
Front center	604 mm
Trail	72 mm
Fork length / axle-to-crown	391 mm
Crank length	170 mm
Stem length	60 mm
Handlebar width	380 mm

Geometry · 52

Seat tube	430 mm
Effective top tube	537 mm
Head tube	104 mm
Head-tube angle	70.5°
Seat-tube angle	74°
Chainstay / rear center	430 mm
Wheelbase	1031 mm
Bottom-bracket drop	85 mm
Reach	374 mm
Stack	578 mm
Standover height	725 mm
Fork offset / rake	55 mm
Front center	613 mm
Trail	68 mm
Fork length / axle-to-crown	391 mm
Crank length	170 mm
Stem length	70 mm
Handlebar width	400 mm

Geometry · 54

Seat tube	470 mm
Effective top tube	556 mm
Head tube	116 mm
Head-tube angle	71°
Seat-tube angle	74°
Chainstay / rear center	430 mm
Wheelbase	1041 mm
Bottom-bracket drop	85 mm
Reach	387 mm
Stack	592 mm
Standover height	754 mm
Fork offset / rake	55 mm
Front center	626 mm
Trail	65 mm
Fork length / axle-to-crown	391 mm
Crank length	172.5 mm
Stem length	80 mm
Handlebar width	420 mm

Geometry · 56

Seat tube	500 mm
Effective top tube	575 mm
Head tube	135 mm
Head-tube angle	71°
Seat-tube angle	74°
Chainstay / rear center	430 mm
Wheelbase	1060 mm
Bottom-bracket drop	85 mm
Reach	400 mm
Stack	610 mm
Standover height	779 mm
Fork offset / rake	55 mm
Front center	645 mm
Trail	65 mm
Fork length / axle-to-crown	391 mm
Crank length	172.5 mm
Stem length	90 mm
Handlebar width	420 mm

Geometry · 58

Seat tube	530 mm
Effective top tube	593 mm
Head tube	161 mm
Head-tube angle	71°
Seat-tube angle	74°
Chainstay / rear center	430 mm
Wheelbase	1081 mm
Bottom-bracket drop	85 mm
Reach	412 mm
Stack	634 mm
Standover height	805 mm
Fork offset / rake	55 mm
Front center	665 mm
Trail	65 mm
Fork length / axle-to-crown	391 mm
Crank length	175 mm
Stem length	100 mm
Handlebar width	440 mm

Geometry · 61

Seat tube	560 mm
Effective top tube	613 mm
Head tube	187 mm
Head-tube angle	71°
Seat-tube angle	74°
Chainstay / rear center	430 mm
Wheelbase	1102 mm
Bottom-bracket drop	85 mm
Reach	425 mm
Stack	659 mm
Standover height	832 mm
Fork offset / rake	55 mm
Front center	686 mm
Trail	65 mm
Fork length / axle-to-crown	391 mm
Crank length	175 mm
Stem length	100 mm
Handlebar width	440 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 6, 2026.