Bicycle Archive · Specification report

2027 Specialized Rockhopper Sport

Velopedia Archive ID 900000959

Overview

Model year	2027
Brand	Specialized
Model	Rockhopper Sport
Bicycle type	Mountain
Archive ID	900000959
Original MSRP	$849.99
Colors	Satin Bottle Green / Oak Green Metallic; Satin Metallic Obsidian / Shadow Silver
Sizes	XS - 27.5; S - 27.5; M - 27.5; S - 29; M - 29; L - 29; XL - 29; XXL - 29

Frameset

Frame construction	Specialized A1 premium butted alloy, zero-stack head tube, internal cable routing, 135x9mm forged dropouts, chainstay-mounted disc brake, replaceable alloy derailleur hanger, stealth rack mounts, dropper post compatible
Frame material	Aluminum
Fork	SR Suntour XCM 29, 30mm stanchions, Rx Tune, coil spring, QR, 90/100mm travel (size-specific), 42mm offset

Drivetrain

Shifters	microSHIFT Advent, 9-Speed
Rear derailleur	microSHIFT Advent, 1x9 w/ clutch
Crankset	Stout 1x, forged alloy
Bottom bracket	Square-tapered, 73mm, internal bearings, 122.5mm spindle
BB shell width	73 mm
Cassette	microSHIFT, CS-H093, 11-46T, 9-Speed
Chain	KMC eGlide11-Speed
Pedals	Specialized, platform

Brakes

Brakes	(F) Shimano BR-MT200, hydraulic disc, 180mm / (R) Shimano BR-MT200, hydraulic disc, 180mm

Cockpit & contact points

Handlebar	Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm
Stem	3D-forged alloy, 31.8mm, 7-degree rise
Saddle	Bridge Sport, Steel rails, 155/143mm
Seatpost	Alloy, 2-bolt clamp, 30.9mm

Wheels & tires

Hubs	(F) Alloy, Sealed bearing, 6-Bolt, disc, 100x9mm spacing, quick-release / (R) Alloy Sealed bearing, 6-Bolt, disc, 135x9mm spacing, quick-release
Rims	Specialized alloy, disc only, double-wall, 25mm inner width, 32h
Spokes	Stainless, 14g
Front tire	Ground Control, 650B/29x2.35, T5
Rear tire	Ground Control, 650B/29x2.35, T5
Wheel size	27.5

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 11, 2026.