The Cube Attain C:62 SLT in Cosmicpurple ’n’ Black represents the flagship model in Cube's C:62 endurance road lineup, combining race-worthy speed with long-distance compliance. Built around Cube’s premium C:62 carbon frame and full-carbon CSL Race C:62 fork, the complete build weighs in at an ultralight 7.9 kg (17.4 lbs). Finished in a striking iridescent "Cosmicpurple 'n' Black" colourway, the chassis features aero-profiled tubing, internal headset cable routing, an integrated seat post clamp, top-tube storage mounts, and tire clearance for up to 36mm rubber.
The build is centered around a full Shimano Ultegra Di2 2x12 electronic drivetrain, offering precise, instant wireless shifting across an endurance-friendly 50/34T crankset and 11-34T cassette. Stopping duties are handled by matching Shimano Ultegra hydraulic disc brakes with 160mm rotors for controlled braking across technical descents. Rolling on lightweight Newmen Advanced A.38 carbon wheels wrapped in 30mm Continental Grand Prix 5000 S-TR tires, and spec'd with a carbon handlebar and Newmen carbon seatpost, this endurance machine provides snappy acceleration alongside vibration-dampening comfort.
Specifications Breakdown
Frameset & Cockpit
Frame: C:62® Twin Mold Technology Carbon, Full Internal Cable Routing, Integrated Seat Post Clamp, Flat Mount Disc, Storage Box Option, AXH, 12x142mm Thru-Axle.
Fork: CUBE CSL Race C:62 Full Carbon, Tapered 1 1/8" - 1 1/4", Integrated Cable Routing, Flat Mount Disc, 12x100mm Thru-Axle.
Headset: ACROS Integrated, Top 1 1/2" with ICR, Bottom 1 1/4".
Cockpit / Handlebar: Cube IC Race Cockpit System, w/ Cable Routing, Aero Spacer System, Garmin Mount Interface
Seatpost: Newmen Advanced Carbon, 27.2mm.
Saddle: ACID Nuance Pro.
Bar Tape: ACID Bartape RC 3.0.
Drivetrain & Brakes
Front Derailleur: Shimano Ultegra Di2 FD-R8150, Braze-On.
Rear Derailleur: Shimano Ultegra Di2 RD-R8150-DGS, 12-Speed Electronic.
Shifters / Brake Levers: Shimano Ultegra Di2 ST-R8170.
Brakes: Shimano Ultegra BR-R8170 Hydraulic Disc, Flat Mount.
Rotors: Shimano 160mm Front / 160mm Rear Centerlock.
Crankset: Shimano Ultegra FC-R8100, Hollowtech II, 50x34T.
Cassette: Shimano Ultegra CS-R8101, 11-34T, 12-Speed.
Bottom Bracket: Shimano SM-BB71-41B, 86mm Pressfit.
Chain: Shimano CN-M8100.
Wheels & Components
Wheelset: Newmen Advanced A.38 Carbon, 21/21 Spokes, Tubeless Ready.
Tires: Continental Grand Prix 5000 S-TR, Kevlar, 32-622, Tubeless Ready
Max Tire Clearance: Up to 36mm.
Extras: Included ACID Carbon Bottle Cages, Top Tube Storage Mounts.
Approx. Weight: 7.9 kg / 17.42 lbs (Max System Weight: 115 kg).
Key Highlights
Complete Shimano Ultegra Di2 Electronic Group: Full 2x12 wireless electronic shifting provides fast gear changes under power, paired with a broad 1:1 gear ratio (34T chainring to 34T cassette) for steep climbs.
Newmen Advanced A.38 Carbon Wheels: 38mm-deep carbon rims trim rotational weight for fast acceleration on gradients while maintaining stable aerodynamics on flat ground.
7.9 kg Full-Carbon Build: High-modulus C:62 carbon used throughout the frame, fork, handlebar, and seatpost delivers a lightweight build without compromising chassis stiffness.
36mm Tire Clearance & Compliance Stays: Supports up to 36mm tires, paired with flattened rear stays to isolate the rider from road buzz over long distances.
Integrated Cockpit & Integrated Frame Mounts: Fully internal cable routing via the headset keeps the front clean, while top-tube frame mounts accommodate direct-mount storage bags for long rides.