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2025 Rockrider

Gebraucht

A 27.5″ aluminum frame hardtail crosscountry bike with upper mid-range components.
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FrameAluminum
SuspensionHardtail, 100mm
ForkSuntour XCM
Wheels27.5″ Aluminum
Drivetrain1 × 10
GroupsetmicroSHIFT Advent X
BrakesTektro Hydraulic Disc
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

22 mph

Gebraucht

27 mph

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Highest gear

(descending)

Specs
Build
Frame

Aluminum 6061 frame with 135x9mm rear axle, QR axle type, BSA threaded bottom bracket 73mm, internal cable routing, 27.2mm seatpost diameter, straight head tube, mounts for 2 bottle cages (1 in size S) and rack mounts

BB StandardBSA, 73mm, Threaded

Fork

Suntour XCM fork with aluminum steerer, coil spring with hydraulic cartridge, 100mm travel, 30mm stanchion diameter, 9x100mm QR axle type, Turnkey Lockout

Travel100mm

Spring TypeCoil

Bottom Bracket

BSA threaded bottom bracket 73mm

Stem

Rockrider aluminum stem, 60mm length, 4 adjustment positions: +0mm, +5mm, +20mm, +25mm, compatible with Garmin, MIO and Bryton bike computer/GPS mounts

Handlebar

Rockrider Sport aluminum handlebar, 740mm width (M/L/XL), 700mm width (S)

Saddle

Rockrider Ergofit EVO saddle

Seatpost

Rockrider Sport aluminum seatpost, 27.2mm diameter, 350mm length (S/M), 400mm length (L), 450mm length (XL)

TypeRigid

Pedals

Rockrider 520 Grip resin platform pedals

Grips

Rockrider Sport grips

Groupset
Rear Derailleur

Microshift AdventX rear derailleur with 10 speeds

Crank

30-tooth monochainring (compatible with 32 teeth), 170mm crank length

Shifters

Microshift AdventX shifters with 10 speeds

Cassette

11-48 cassette

Chain

KMC X10 chain

Brakes

Tektro TK-M276 hydraulic disc brakes with 2 pistons, 160mm front rotor, 160mm rear rotor, adjustable brake lever reach

TypeTektro Hydraulic Disc

Wheels
Rims

29 inch (M/L/XL), 27.5 inch (S) wheels, tubeless compatible rims, Presta valve, 23mm inner width (28mm outer width), 32 spokes (M/L), 28 spokes (S), 6-bolt disc mount, Shimano/SRAM compatible freehub

Tires

Rockrider All Conditions 29" x 2.2" (M/L/XL), 27.5" x 2.2" (S) tires with 60 TPI casing

Accessories
Bell

Included bell

Rider Notes
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First added February 21

Last updated February 21

Not listed for 97 days