Bicycle Archive · Specification report

2019 Specialized Ruby Expert

Velopedia Archive ID 900003448

Overview

Model year	2019
Brand	Specialized
Model	Ruby Expert
Bicycle type	Road
Archive ID	900003448
Original MSRP	$5,800.00
Colors	Gloss Storm Grey/Ice Blue/Black; Gloss/Acid Kiwi/Black
Sizes	44; 48; 51; 54; 56

Frameset

Frame construction	Specialized FACT 10r carbon, Endurance Geometry, Rider-First Engineered™, 12x142mm thru-axle, Future Shock suspension, 20mm of travel, flat disc mounts
Frame material	Carbon Fiber
Fork	Specialized FACT full-carbon, flat-mount disc, 12x100mm thru-axle
Fork material	Carbon Fiber

Drivetrain

Shifters	Shimano Ultegra Di2 Disc R8070
Front derailleur	Shimano Ultegra Di2 R8050, braze-on
Rear derailleur	Shimano Ultegra Di2 R8050, GS medium cage
Crankset	Shimano Ultegra R8000, HollowTech 2, 11-speed; chainrings: 50/34T
Bottom bracket	Shimano Ultegra, BBR60
Cassette	Shimano Ultegra, 11-speed, 11-34t
Chain	Shimano Ultegra, 11-speed
Pedals	Nylon, 105x78x28mm, loose ball w/reflectors

Brakes

Brakes	(F) Shimano Ultegra, hydraulic disc / (R) Shimano Ultegra, hydraulic disc

Cockpit & contact points

Handlebar	Specialized Expert Hover, alloy, 125x75mm w/ Di2 hole
Stem	Specialized Pro SL, alloy, 4-bolt
Saddle	Ruby Expert, 155
Seatpost	S-Works CG-R, FACT carbon fiber, single-bolt, 27.2mm

Wheels & tires

Wheels	(F) Roval C 38 Disc, carbon, tubeless-ready, 38mm depth, 24h / (R) Roval C 38 Disc, carbon, tubeless-ready, 38mm depth, 24h
Front tire	Specialized Turbo Pro, 700x28mm
Rear tire	Specialized Turbo Pro, 700x28m

Geometry · 44

Effective top tube	510 mm
Head tube	90 mm
Head-tube angle	70°
Seat-tube angle	74.5°
Chainstay / rear center	413 mm
Wheelbase	981 mm
Bottom-bracket drop	77.5 mm
Reach	353 mm
Stack	541 mm
Standover height	679 mm
Fork offset / rake	50 mm
Front center	580 mm
Trail	72 mm
Seatpost length	350 mm
Crank length	165 mm
Stem length	70 mm
Handlebar width	360 mm

Geometry · 48

Effective top tube	517 mm
Head tube	100 mm
Head-tube angle	71°
Seat-tube angle	74.5°
Chainstay / rear center	413 mm
Wheelbase	981 mm
Bottom-bracket drop	77.5 mm
Reach	358 mm
Stack	554 mm
Standover height	700.7 mm
Fork offset / rake	50 mm
Front center	580 mm
Trail	66 mm
Seatpost length	350 mm
Crank length	165 mm
Stem length	80 mm
Handlebar width	380 mm

Geometry · 51

Effective top tube	534 mm
Head tube	120 mm
Head-tube angle	71.5°
Seat-tube angle	74°
Chainstay / rear center	413 mm
Wheelbase	990 mm
Bottom-bracket drop	77.5 mm
Reach	365 mm
Stack	575 mm
Standover height	727.9 mm
Fork offset / rake	50 mm
Front center	589 mm
Trail	62 mm
Seatpost length	350 mm
Crank length	170 mm
Stem length	90 mm
Handlebar width	400 mm

Geometry · 54

Effective top tube	544 mm
Head tube	140 mm
Head-tube angle	72°
Seat-tube angle	74°
Chainstay / rear center	413 mm
Wheelbase	997 mm
Bottom-bracket drop	77.5 mm
Reach	370 mm
Stack	596 mm
Standover height	756.9 mm
Fork offset / rake	50 mm
Front center	596 mm
Trail	59 mm
Seatpost length	400 mm
Crank length	170 mm
Stem length	90 mm
Handlebar width	400 mm

Geometry · 56

Effective top tube	550 mm
Head tube	160 mm
Head-tube angle	72.5°
Seat-tube angle	74°
Chainstay / rear center	415 mm
Wheelbase	1010 mm
Bottom-bracket drop	76 mm
Reach	370 mm
Stack	616 mm
Standover height	778 mm
Fork offset / rake	50 mm
Front center	607 mm
Trail	56 mm
Seatpost length	400 mm
Crank length	172.5 mm
Stem length	100 mm
Handlebar width	400 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 26, 2026.