Bicycle Archive · Specification report

2018 Specialized Rockhopper Expert - Women's

Velopedia Archive ID 900003305

Overview

Model year	2018
Brand	Specialized
Model	Rockhopper Expert - Women's
Bicycle type	Mountain
Archive ID	900003305
Original MSRP	$925.00
Colors	Gloss Satin Tarmac Black/Acid Lava/Black; Satin Gloss Cool Grey/Cali Fade/Tarmac Black
Sizes	XS; S; M

Frameset

Frame construction	A1 SL Aluminum, Women's Sport XC 29 Geometry, tapered head tube,internal cable routing, 135x9mm forged dropouts, chainstay-mounted disc brake, replaceable alloy derailleur hanger
Frame material	Aluminum
Fork	SR Suntour XCR-Air 29, rebound adjust, air spring, tapered alloy steerer, QR, 80/90/100mm travel (size-specific), 46mm offset
Fork material	Aluminum

Drivetrain

Shifters	Shimano Acera 3x9
Front derailleur	Shimano Altus FD-M371, 34.9mm clamp, down-swing
Rear derailleur	Shimano Deore, 9-speed
Crankset	Stout, forged alloy, 3x9; chainrings: 44/32/22T
Bottom bracket	Square taper, 73mm, internal bearings
BB shell width	73 mm
Cassette	Sunrace, 9-speed, 11-34t
Chain	KMC X9EPT, 9-speed, anti-corrosion coating w/ reusable Missing Link™
Pedals	Specialized Dirt

Brakes

Brakes	(F) Shimano BR-M315, hydraulic disc, resin pads, 180/160mm rotor / (R) Shimano BR-M315, hydraulic disc, resin pads, 160mm rotor

Cockpit & contact points

Handlebar	Stout double-butted alloy, 10mm rise, 10-degree backsweep, 4-degree upsweep, 700mm width, 31.8mm
Stem	Stout 3D-forged alloy, 31.8mm, 6-degree rise
Saddle	Myth Sport, steel rails, 155mm
Seatpost	Alloy, 12mm offset, 2-bolt clamp, 30.9mm

Wheels & tires

Hubs	(F) Shimano Center Lock, disc, 100x9mm QR, 28h / (R) Shimano Center Lock, disc, 100x9mm QR, 28h
Rims	Stout XC 25 29, alloy, disc only, double-wall, 25mm internal width, 28/32h
Spokes	Stainless, 14g, black
Front tire	Ground Control Sport, Flak Jacket flat protection, wire bead, 29x2.3"
Rear tire	Ground Control Sport, Flak Jacket flat protection, wire bead, 29x2.1"

Geometry · XS

Seat tube	370 mm
Effective top tube	549 mm
Head tube	110 mm
Head-tube angle	69.8°
Seat-tube angle	73.7°
Chainstay / rear center	435 mm
Wheelbase	1060 mm
Bottom-bracket drop	57.5 mm
Bottom-bracket height	312.5 mm
Reach	380 mm
Stack	586 mm
Standover height	715 mm
Fork offset / rake	51 mm
Front center	631 mm
Trail	82 mm
Fork length / axle-to-crown	486 mm
Seatpost length	350 mm
Crank length	165 mm
Stem length	60 mm
Handlebar width	700 mm

Geometry · S

Seat tube	400 mm
Effective top tube	568 mm
Head tube	95 mm
Head-tube angle	69.8°
Seat-tube angle	73.8°
Chainstay / rear center	435 mm
Wheelbase	1078 mm
Bottom-bracket drop	57.5 mm
Bottom-bracket height	312.5 mm
Reach	395 mm
Stack	595 mm
Standover height	750 mm
Fork offset / rake	51 mm
Front center	650 mm
Trail	82 mm
Fork length / axle-to-crown	496 mm
Seatpost length	350 mm
Crank length	165 mm
Stem length	70 mm
Handlebar width	700 mm

Geometry · M

Seat tube	430 mm
Effective top tube	595 mm
Head tube	95 mm
Head-tube angle	69.8°
Seat-tube angle	73.9°
Chainstay / rear center	435 mm
Wheelbase	1104 mm
Bottom-bracket drop	57.5 mm
Bottom-bracket height	312.5 mm
Reach	418 mm
Stack	605 mm
Standover height	775 mm
Fork offset / rake	51 mm
Front center	676 mm
Trail	82 mm
Fork length / axle-to-crown	506 mm
Seatpost length	400 mm
Crank length	170 mm
Stem length	90 mm
Handlebar width	700 mm

Geometry · L

Seat tube	470 mm
Effective top tube	623 mm
Head tube	95 mm
Head-tube angle	69.8°
Seat-tube angle	74°
Chainstay / rear center	435 mm
Wheelbase	1133 mm
Bottom-bracket drop	57.5 mm
Bottom-bracket height	312.5 mm
Reach	441 mm
Stack	619 mm
Standover height	814 mm
Fork offset / rake	51 mm
Front center	704 mm
Trail	82 mm
Fork length / axle-to-crown	506 mm
Seatpost length	400 mm
Crank length	175 mm
Stem length	90 mm
Handlebar width	700 mm

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