Bicycle Archive · Specification report

2017 Specialized Hellga Expert

Velopedia Archive ID 900003838

Overview

Model year	2017
Brand	Specialized
Model	Hellga Expert
Bicycle type	Mountain
Archive ID	900003838
Colors	686 Satin Navy Haze/Bright Teal; Gloss Navy/Hyper Green/Bright Pink
Sizes	S; M; L

Frameset

Frame construction	Specialized M4 Aluminum, smooth welds, tapered head tube, forged post-mount disc dropouts, 190mm rear hub spacing, replaceable alloy derailleur hanger
Frame material	Aluminum
Fork	Specialized FACT carbon, full monocoque, tapered steerer, 135mm hub spacing, open QR dropouts
Fork material	Carbon Fiber

Drivetrain

Shifters	SRAM X1, 11-speed, trigger
Rear derailleur	SRAM X01 Type 2.1, 11-speed
Crankset	e.13, 11-speed, PF30, 100mm spindle, 28T
Bottom bracket	PF30 Included with crankset
Cassette	SRAM X1, 11-speed, 10-42t
Chain	KMC X11L, 11-speed w/reusable MissingLink
Pedals	Specialized Bennies, 6061 alloy body, sealed cartridge bearings, 4.5mm removable pins

Brakes

Brakes	(F) Shimano XT, hydraulic disc, metallic pads w/fins, 200mm rotor / (R) Shimano Deore XT, hydraulic disc, metallic pads w/fins, 160mm Ice-Tech rotor

Cockpit & contact points

Handlebar	Specialized Mini-rise, 7050 alloy, 8-backsweep, 6-upsweep, 10mm rise, 700mm width, 31.8mm clamp
Stem	Specialized, 3D-forged alloy, 4-bolt, 6-degree rise
Saddle	Women's Body Geometry Myth Sport, steel rails, 155mmmm
Seatpost	Alloy, 2-bolt clamp, 12.5mm offset, 30.9mm, anti-corrosion hardware

Wheels & tires

Hubs	(F) Specialized Stout XC 135, disc, sealed cartridge bearings, QR, 32h / (R) Specialized Stout XC 190, Hi Hi disc, alloy, sealed cartridge bearings, QR, 32h
Rims	Stout XC, hookless alloy, single wall, 90mm inner width, sleeve joint, 32h
Spokes	Stainless, butted, 2.0/1.8/2.0mm, black
Front tire	Ground Control Fat, Control casing, 26x4.6"", 120TPI, Aramid folding bead, 2Bliss Ready
Rear tire	Ground Control Fat, Control casing, 26x4.6"", 120TPI, Aramid folding bead, 2Bliss Ready

Geometry · S

Seat tube	381 mm
Effective top tube	552 mm
Head tube	100 mm
Head-tube angle	70.5°
Seat-tube angle	73.5°
Chainstay / rear center	455 mm
Wheelbase	1065 mm
Bottom-bracket drop	60 mm
Bottom-bracket height	316 mm
Reach	380 mm
Stack	580 mm
Fork offset / rake	47 mm
Front center	617 mm
Trail	83 mm
Fork length / axle-to-crown	467 mm

Geometry · M

Seat tube	430 mm
Effective top tube	575 mm
Head tube	110 mm
Head-tube angle	70.5°
Seat-tube angle	73.5°
Chainstay / rear center	455 mm
Wheelbase	1088 mm
Bottom-bracket drop	60 mm
Bottom-bracket height	316 mm
Reach	400 mm
Stack	590 mm
Fork offset / rake	47 mm
Front center	640 mm
Trail	83 mm
Fork length / axle-to-crown	467 mm

Geometry · L

Seat tube	470 mm
Effective top tube	594 mm
Head tube	125 mm
Head-tube angle	70.5°
Seat-tube angle	73.5°
Chainstay / rear center	455 mm
Wheelbase	1108 mm
Bottom-bracket drop	60 mm
Bottom-bracket height	316 mm
Reach	415 mm
Stack	604 mm
Fork offset / rake	47 mm
Front center	660 mm
Trail	83 mm
Fork length / axle-to-crown	467 mm

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