Bicycle Archive · Specification report

2018 Specialized Ruby Expert

Velopedia Archive ID 900003301

Overview

Model year	2018
Brand	Specialized
Model	Ruby Expert
Bicycle type	Road
Archive ID	900003301
Original MSRP	$3,600.00
Colors	Gloss Satin Tarmac Black/Cali Fade/Black
Sizes	44; 48; 51; 54; 56

Frameset

Frame construction	Specialized FACT 10r carbon, Women's 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 8020, hydraulic disc
Front derailleur	Shimano Ultegra 8000, braze-on
Rear derailleur	Shimano Ultegra 8000, long cage, 11-speed
Crankset	Shimano Ultegra R8000; chainrings: 50/34T
Bottom bracket	Shimano Ultegra
Cassette	Shimano 11-speed Ultegra 8000, 11-32t
Chain	Shimano Ultegra, 11-speed
Pedals	Nylon, 105x78x28mm, loose balls w/ reflectors

Brakes

Brakes	(F) Shimano Ultegra 8020, hydraulic disc / (R) Shimano Ultegra 8020, hydraulic disc

Cockpit & contact points

Handlebar	Specialized Expert Hover, alloy, 75x125mm
Stem	Specialized Pro SL, alloy, 4-bolt
Saddle	Ruby Expert, 155mm, hollow titanium rails, Adaptive Edge, gel padding
Seatpost	Specialized CG-R, FACT carbon, single-bolt, 27.2mm

Wheels & tires

Wheels	(F) Roval SLX 24 Disc, DT Swiss 350 hubs, DT Swiss Competition spokes, 24h / (R) Roval SLX 24 Disc, DT Swiss 350 hubs, DT Swiss Competition spokes, 24h
Front tire	Turbo Pro, 60 TPI, folding bead, BlackBelt protection, 700x28mm
Rear tire	Turbo Pro, 60 TPI, folding bead, BlackBelt protection, 700x28mm

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

Geometry · 58

Effective top tube	581 mm
Head tube	190 mm
Head-tube angle	72.5°
Seat-tube angle	73.5°
Chainstay / rear center	415 mm
Wheelbase	1028 mm
Bottom-bracket drop	76 mm
Reach	374 mm
Stack	644 mm
Standover height	802 mm
Fork offset / rake	50 mm
Front center	625 mm
Trail	56 mm
Seatpost length	450 mm
Crank length	172.5 mm
Stem length	100 mm
Handlebar width	420 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 25, 2026.