Superior XF 939 RC 2025
2025 Mountain
Estimate price |
3,722$
Weight | 13.6 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Travel Front 110mm -
Travel Rear 100mm -
Fork RockShox SID
-
Groupset XT, SLX -
Suspension Full -
Drivetrain 1 × 12 -
Brakes Shimano Deore Hydraulic Disc
Sizing
Recommended size guide.
SM
160cm - 171cm
MD
169cm - 181cm
LG
179cm - 191cm
XL
189cm - 200cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
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
Suspension Fork
RockShox SID RL R, Tapered, DebonAir, 15x110mm axle, 110mm travel, 3 position
Rear Shock
DT Swiss R232 ONE, size 190x45mm, ODL
Drivetrain
Rear Derailleur
SHIMANO XT RD-M8100, Shadow Plus Design
Shift Levers
SHIMANO SLX SL-M7100-IR, RAPIDFIRE Plus, 12-speed
Cassette
SHIMANO SLX CS-M7101, 12-speed, 10-51T
Crank
SHIMANO XT FC-M8120, Hollowtech II, 36T
Bottom Bracket
SHIMANO BB-MT500PA, PressFit, shell 41x92mm
Chain
SHIMANO DEORE CN-M6100
Wheels
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
Rims
STARS J30D, Disc, 32H
Spokes
SAPIM Leader, Stainless Black
Tires
Schwalbe Racing Ralph Performance, 29x2.25", ADDIX
Brakes
Brakes
SHIMANO MT410, hydraulic disc brake
Cockpit
Stem
ONE Race, Alloy, 31,8mm, -7°
Handlebar
ONE Race, Alloy, 5mm rise, 31.8mm
Headset
ACROS AZX-212 R5, ZS44/28.6 - ZS56/40
Seat
Saddle
Fizi:k Terra Aidon X5, Alloy
Seatpost
ONE Race, Alloy, 30.9mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.391 mm | 1.342 mm | 1.284 mm | 1.263 mm |
| Bottom Bracket Height | 344 mm | 344 mm | 344 mm | 344 mm |
| Front Center | 717 mm | 743 mm | 763 mm | 783 mm |
| Rake | 53 mm | 53 mm | 53 mm | 53 mm |
| Trail | 101 mm | 101 mm | 101 mm | 101 mm |
| Stack | 587 mm | 596 mm | 596 mm | 606 mm |
| Reach | 422 mm | 444 mm | 464 mm | 480 mm |
| Top Tube Length | 584 mm | 610 mm | 630 mm | 650 |
| Seat Tube Angle | 75 ° | 75 ° | 75 ° | 75 ° |
| Seat Tube Length | 393 mm | 431 mm | 482 mm | 533 mm |
| Head Tube Angle | 67 ° | 67 ° | 67 ° | 67 ° |
| Head Tube Length | 90 mm | 100 mm | 100 mm | 110 mm |
| Chainstay Length | 432 mm | 432 mm | 432 mm | 432 mm |
| Wheelbase | 1147 mm | 1173 mm | 1193 mm | 1213 mm |
| Bottom Bracket Drop | 30 mm | 30 mm | 30 mm | 30 mm |
| Wheels | 29" | 29" | 29" | 29" |
| Rider Min Height | 160 cm | 169 cm | 179 cm | 189 cm |
| Rider Max Height | 171 cm | 181 cm | 191 cm | 200 cm |