Cube Stereo One44 C:68X SLT 29 Mountain Bike 2026 - Trail Full Suspension MTB
Built around the C:68X® Advanced Twin Mold carbon frame, it delivers exceptional stiffness-to-weight ratio and precise handling. The Agile Trail Geometry makes it lively and confident in technical terrain, while features like a threaded bottom bracket and angle-adjustable headset inserts ensure long-term durability and fine-tuned ride feel. A built-in down tube storage compartment with a dedicated ACID multitool Husk 24 holder adds practical convenience for trailside adjustments, while a semi-integrated seat clamp and trunnion-mounted shock enhance the bike’s sleek, functional design.
Key Features:
- C:68X® Advanced Twin Mold carbon frame, Agile Trail Geometry, 140mm travel
- Fox 34 Float Factory GRIP X fork, 140mm travel
- Fox Float Factory rear shock, 140mm travel
- SRAM XX Eagle AXS™ 12-speed electronic drivetrain
- SRAM Level Ultimate Stealth 4-piston hydraulic disc brakes
- 29” Newmen Phase 30 carbon wheels with Schwalbe Nobby Nic & Wicked Will tyres
- Internal down tube storage with ACID multitool Husk 24
- Available with 0% APR finance
Suspension performance is handled by Fox Factory components. The Fox 34 Float Factory GRIP X fork with Kashima coating offers 140mm of trail-smoothing travel up front, while the Fox Float Factory shock provides equally refined performance at the rear. Together, they deliver balance, grip and control across demanding trail conditions.
The drivetrain is powered by SRAM’s XX Eagle AXS™ 12-speed electronic transmission, offering crisp, wireless shifting with a wide-range 10-52T cassette for steep climbs and fast descents. A matching SRAM XX Eagle carbon chainset keeps weight low while ensuring efficient power transfer.
Braking comes from SRAM Level Ultimate Stealth 4-piston hydraulic discs, delivering consistent stopping power and control on technical descents. The bike rolls on lightweight, durable Newmen Phase 30 carbon wheels, tubeless-ready for easy setup, paired with a Schwalbe Nobby Nic front tyre and Wicked Will rear tyre for balanced traction, grip and rolling speed.
Finishing touches include a Fox Transfer Factory dropper post with Kashima finish for on-the-fly saddle height adjustment, a one-piece Cube carbon cockpit for precision handling, and the lightweight ACID Nuance SLT X carbon saddle. Every component has been carefully chosen to complement the C:68X frame’s performance focus, giving you a trail bike that’s both lightweight and reliable.
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | C:68X® Monocoque Advanced Twin Mold Technology, ISCG05, Boost 148, UDH™, 140mm travel |
| Fork | Fox 34 Float Factory GRIP X, Tapered, 15x110mm, 140mm, Kashima Coated |
| Rear Shock | Fox Float Factory, 185x52.5mm, 2-Pos. Lever, Kashima Coated |
| Headset | Acros AZF-675, ICR (Integrated Cable Routing), Top Zero-Stack 1 1/2" (ZS 56mm), Bottom Zero-Stack 1 1/2" (ZS 56mm), Fiber Inserts for Angle Adjustment |
| Stem | CUBE Stereo Carbon Cockpit System |
| Bars | CUBE Stereo Carbon Cockpit System |
| Front Brake | Sram Level Ultimate Stealth, 4-Piston, Hydr. Disc Brake (200/180) |
| Rear Brake | Sram Level Ultimate Stealth, 4-Piston, Hydr. Disc Brake (200/180) |
| Rear Mech | Sram XX Eagle AXS™ Transmission, 12-Speed |
| Shifters | Sram AXS™ Pod Ultimate Controller |
| Speed | 12 |
| Rims | Newmen Phase 30 light/base Carbon, 28/28 Spokes, 15x110mm/12x148mm, Tubeless Ready |
| Front Tyre | Schwalbe Nobby Nic, Super Ground, Addix Soft, Kevlar, 2.4 |
| Rear Tyre | Schwalbe Wicked Will, Super Ground, Addix Speedgrip, Kevlar, 2.4 |
| Seat Post | Fox Transfer Factory 30.9mm, Kashima Coated |
| Saddle | ACID Nuance SLT X Carbon |
| Chainset | Sram XX Eagle Transmission, 30T |
| Bottom Bracket | Sram DUB MTB Wide, 73mm BSA |
| Chain | Sram X0 Eagle™ Transmission |
| Cassette | Sram XG-1295, 10-52T |
Cube Stereo Size Chart
|
Size |
Height (cm) |
Height (in) |
|
S |
160 - 170 |
5'5" - 5'7" |
|
M |
170 - 180 |
5'7" - 5'11" |
|
L |
180 - 188 |
5'11" - 6'2" |
|
XL |
187 - 196 |
6'2" - 6'5" |
Read our bike size guide for more information on sizing.
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Cube Stereo One44 C:68X SLT 29 Mountain Bike 2026 - Trail Full Suspension MTB
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