







Rockhopper Comp
91827-5102
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Expertly built and shipped within 3-4 business days.
Free shipping on orders over $250, excludes bikes.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours from Tuesday to Saturday.
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Product Details
Product Description
To ensure that the Rockhopper offers both the best fit and best performance for every person, no matter their measure, we’ve paired each Rockhopper frame size with the optimal wheel size. The result is a Rockhopper to fit every rider and the assurance that every Rockhopper is rolling on the best-handling wheel for its frame size.
Beautifully beastly, Tektro hydraulic disc brakes pack a mean bite but deliver their power with a refined, intuitive feel to make for a package that punches way above its pay grade.
Keep things simple with a durable 1x SRAM drivetrain with plenty of range and a clutch-equipped rear derailleur that keeps your ride quiet—and your chain on.
Pair dead-reliable hubs from Formula with our 25-millimeter internal diameter, hookless Specialized Alloy rims for a strong, light, and durable wheelset hat trick.
Frameset
Frame
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
Seat Binder
Alloy, quick release, 34.9
Suspension
Fork
RockShox Judy, Solo Air, Turnkey damper, 46mm offset, QR, 80/90/100mm travel (size-specific), steel steerer
Cockpit
Seat Post
Alloy, 2-bolt clamp, 30.9mm
Saddle
Bridge Sport, Steel rails, 155/143mm
Stem
3D-forged alloy, 31.8mm, 7-degree rise
Grips
Specialized Trail Grips, lock-on
Handlebars
Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm
Brakes
Front Brake
Tektro HD-M280, 2 Piston Hydraulic Brake, 180mm Rotor
Rear Brake
Tektro HD-M280, 2 Piston Hydraulic Brake, 180mm Rotor
Drivetrain
Shift Levers
SRAM SL S100 Shift Lever
Rear Derailleur
SRAM S100
Cassette
SRAM CS PG1210, 11-50T
Shift Levers
SRAM SL S100 Shift Lever
Crankset
Stout 1x, forged alloy
Chain
SRAM S100
Bottom Bracket
Square-tapered, 73mm, internal bearings, 122.5mm spindle
Chain Ring
SRAM 30T
Wheels & Tyres
Front Hub
Alloy, Sealed bearing, 6-Bolt, disc, 100x9mm spacing, quick-release
Rear hub
Alloy Sealed bearing, 6-Bolt, disc, 135x9mm spacing, quick-release
Rims
Specialized Alloy, hookless, Tubeless ready, 25mm inner width
Front Tire
Ground Control, 27.5/29x2.35, T5
Rear Tire
Ground Control, 27.5/29x2.35, T5
Spokes
Stainless, 14g
Tubes
Standard, Presta Valve
