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2025 Superior

XF 939 RC

A 29″ aluminum frame full suspension crosscountry bike with upper mid-range components.

Manufacturer Price

€3,199($3,722)
Weight30.0 lbs  
FrameAluminum
SuspensionFull, 100 / 110mm
ForkRockShox SID
ShockDT Swiss R 232 ONE
Wheels29″ Aluminum
Drivetrain1 × 12
GroupsetXT, SLX
BrakesShimano Deore Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
XF 939 RC
Other Crosscountry bikes
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)

31 mph

XF 939 RC

27 mph

Similar Bikes

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Sizing
SM

5'2" – 5'8"

MD

5'6" – 6'0"

LG

5'10" – 6'4"

XL

6'2" – 6'7"

Rider Fit Notes

None yet.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Geometry
Specs
Build
Frame

SU-02, Alu X6 Ultralite MTB Trail, Advanced Geometry, Travel 100 mm, Tapered Head Tube, BB92, 3D alloy one piece link, Alloy swingarm, SR dropout, Boost 12x148 mm, Inner cable routing, Dropped seat post ready

BB Standard: BB86/BB92, Press Fit

Color: Gloss Gold Black

Fork

RockShox SID RL R, Tapered, DebonAir, 15x110mm axle, 110mm travel, 3 position

Travel: 110mm

Spring Type: Air

Shock

DT Swiss R232 ONE, size 190x45mm, ODL

Travel: 100mm

Bottom Bracket

SHIMANO BB-MT500PA, PressFit, shell 41x92mm

Headset

ACROS AZX-212 R5, ZS44/28.6 - ZS56/40

Stem

ONE Race, Alloy, 31,8mm, -7°

Handlebar

ONE Race, Alloy, 5mm rise, 31.8mm

Saddle

Fizi:k Terra Aidon X5, Alloy

Seatpost

ONE Race, Alloy, 30.9mm

Type: Rigid

Groupset
Rear Derailleur

SHIMANO XT RD-M8100, Shadow Plus Design

Crank

SHIMANO XT FC-M8120, Hollowtech II, 36T

Shifters

SHIMANO SLX SL-M7100-IR, RAPIDFIRE Plus, 12-speed

Cassette

SHIMANO SLX CS-M7101, 12-speed, 10-51T

Chain

SHIMANO DEORE CN-M6100

Brakes

SHIMANO MT410, hydraulic disc brake

Type: Shimano Deore Hydraulic Disc

Wheels
Rims

STARS J30D, Disc, Tubeless, 32H

Spokes

SAPIM Leader, Stainless Black

Front Hub

SHIMANO HB-TC500-15-B, 32H, CL, 15x110mm, THRU Type AXLE

Rear Hub

SHIMANO FH-TC500-MS-B, 32H, CL, 12X148mm, THRU Type AXLE

Tires

Schwalbe Racing Ralph Performance, 29x2.25", ADDIX

Rider Notes
Riders Also Viewed

First added March 15

Last updated August 16

Not listed for 289 days