Compare
Corratec CCT EVO vs Storck Aerfast.5 Pro
Pick up to 4 bikes. Rows line up component by component. Highlighted rows differ, and green marks the best value where lower or higher is clearly better.
Key differences
- The Corratec CCT EVO starts €300 cheaper (€5,699 vs €5,999 for the Storck Aerfast.5 Pro).
- Our verdict scores the Corratec CCT EVO higher overall: 78/100 vs 76/100.
Corratec CCT EVO
Storck Aerfast.5 Pro
| CorratecCCT EVO | StorckAerfast.5 Pro | |
|---|---|---|
| Overview | ||
| Brand | Corratec | Storck |
| Build | CCT Evo Factory AXS | Aerfast.5 Pro Ultegra Di2 |
| Build notes | Black/Blue/White/Gold or Black/White/Silver. Prices are Corratec's German RRP (UVP), valid for Germany and Austria. | Colours Red Faded and White Camo. Price with DT Swiss PR 1600 Spline 32 alloy wheels (size M, Red Faded); carbon wheel options cost extra. Prices from Storck's own web shop (EUR only). No power meter. |
| Price (MSRP) | €9,999€9,999€9,999 | €5,999€5,999€5,999 |
| Model year | 2027 | 2026 |
| Generation | CCT EVO (launched 2022) | Aerfast.5 (fifth generation), Pro grade |
| Launched | 2022-07 | 2024-03 |
| Discipline | Aero road | Aero road |
| UCI legal | Yes | Yes |
| Verdict (out of 100) | ||
| Overall score | 78 | 76 |
| Aero | 84 | 93 |
| Frame | 84 | 80 |
| Components | 82 | 70 |
| Fit | 72 | 72 |
| Practicality | 64 | 60 |
| Price | 82 | 80 |
| Frame & fork | ||
| Frame material | Carbon | Carbon (CFR/UD), Pro grade |
| Fork material | Carbon (Road Carbon Fork Disc, 12x100 mm) | — |
| Frame weight | 747 g26.3 oz | — |
| Fork weight | 298 g10.5 oz | — |
| Frameset weight | — | 1,600 g3.53 lb |
| Weight measured on | Corratec's claims for the 2027 range; size not stated | Storck quotes 'from 1,600 g' for the Aerfast.5 Pro frameset (frame, fork, one-piece cockpit, seatpost and headset), the same as for the Team; the 890 g frame claim on the product page isn't split by grade |
| Max system weight | 110 kg242.5 lb | — |
| Frame sizes | 46, 48, 51, 54, 57, 60 | XS, S, M, L, XL, XXL |
| Colours | Black, Blue, White, Gold; Black, White, Silver | Red Faded, White Camo |
| Also available as | — | Aerfast.5 Team (higher-grade carbon, from EUR 8,499), limited 30th and 60th Edition models, and Aerfast.5 Team T / Pro T versions with a triathlon cockpit kit; the previous Aerfast.4 is still sold |
| UCI frame approval | Approved 19 Nov 2022 as 'CCT EVO' with the 'CCT EVO CONTROL' fork, sizes 46 - 60 (6), code CORR-CCTE (UCI list version 2026.10.02) | On the UCI list of approved framesets as 'AERFAST.5' (code STORCK-AEF5), approved 11 Jan 2025 in sizes XS-XXL (6) (UCI list version 2026.10.02); the list doesn't distinguish the Team and Pro grades |
| Compatibility & standards | ||
| Brake type | Hydraulic disc | Hydraulic disc, flat mount (160 mm rotors front and rear as built) |
| Wheel size | 700c | — |
| Max tire width | — | 30 mm |
| Bottom bracket standard | — | Press-fit, 41 mm bearing bore x 86.5 mm |
| Front axle | 12x100 thru-axle | — |
| Rear axle | — | 12 x 142 mm thru-axle |
| Cable routing | Fully internal (ICR) through the integrated carbon cockpit | Internal through the one-piece cockpit |
| Fit & adjustability | ||
| Cockpit | Integrated carbon cockpit: Corratec Carbon Road Integrated ICR bar (400-440 mm, 77 mm reach, 126 mm drop) and ICR stem (90-120 mm), listed as separate parts | One-piece Storck RBSU Aerfast.5 bar and stem, one size per frame size |
| Clip-on aerobars possible | — | Yes |
| Seatpost type | Carbon aero-shaped seatpost | Storck Aerfast.5 carbon aero seatpost |
| Fit notes | — | Each frame size comes with one cockpit size, from 380 mm bar / 90 mm stem (XS) to 440 / 120 mm (XXL). Storck sells a Deda TT314 clip-on adapter for the Aerfast.5 cockpit (EUR 220) and a TT kit (EUR 899) that replaces the drop bar with a 380 mm base bar and extensions. |
| Aerodynamics | ||
| Manufacturer aero claims | Corratec says the revised stack and reach put the rider in a position that saves eight watts; at launch it also claimed eight watts from the seatstay design. | 195 W at 45 km/h, measured by GST (Gesellschaft für Strömungsmesstechnik) to TOUR's wind-tunnel protocol, without bottle cage and with a 120 x 360 mm cockpit |
| Testing method | — | Wind tunnel |
| Tube profile | — | 80 mm wide aero fork; new seat tube, seatpost and aero seat stays |
| Travel, maintenance & warranty | ||
| Derailleur hanger | — | Storck hanger shared with the Aerfast.3 and Aerfast.4 (listed for the non-UDH Aerfast.5), EUR 49 |
| Proprietary parts | — | RBSU Aerfast.5 one-piece cockpit, Aerfast.5 seatpost and headset, derailleur hanger |
| Frame warranty | 6-year frame warranty when the bike is registered with Corratec within 14 days of purchase | — |
| Sold via | Corratec dealers | Direct from Storck's web shop and Storck stores |
| Drivetrain | ||
| Groupset | SRAM Red AXS E1 | Shimano Ultegra Di2 R8100 |
| Launched | 2024 · current generation | 2021 · current generation |
| Speeds | 12-speed | 12-speed |
| Electronic | Yes | Yes |
| Wireless | Yes | — |
| Drivetrain | 2x | 2x |
| Shifters | SRAM Red AXS E1 | — |
| Crankset | SRAM Red AXS E1 Power Meter | Shimano Ultegra R8100 |
| Chainrings | 48/35 | 52/36 |
| Crank lengths available | 170/172.5/175 mm | 170 mm (XS-S), 172.5 mm (M-L), 175 mm (XL-XXL) |
| Spindle | DUB | — |
| Power meter | SRAM Red AXS E1 Power Meter | — |
| Launched | 2024 · current generation | — |
| Bottom bracket | — | Storck Press-fit 41 x 86.5 mm |
| Standard | — | Press-fit, 41 mm bearing bore x 86.5 mm |
| Front derailleur | SRAM Red AXS E1 | Shimano Ultegra Di2 |
| Rear derailleur | SRAM Red AXS E1 | Shimano Ultegra Di2 R8150 |
| Cassette | SRAM Red XG-1290 E1 | Shimano Ultegra R8100 |
| Range | 10-33 | 11-30 |
| Speeds | 12-speed | 12-speed |
| Chain | SRAM Red E1 | Shimano Ultegra |
| Brakes | ||
| Brake levers | SRAM Red AXS E1 | — |
| Brake calipers | SRAM Red AXS E1 | Shimano Ultegra |
| Type | Hydraulic disc | Hydraulic disc, flat mount |
| Notes | — | 160 mm rotors front and rear |
| Wheels & tires | ||
| Wheelset | DT Swiss ARC 1100 | DT Swiss PR 1600 Spline 32 |
| Front rim depth | — | 32 mm |
| Rear rim depth | — | 32 mm |
| Material | — | Aluminium |
| Freehub options | SRAM XDR | — |
| Notes | Corratec lists 'ARC 1100 CL XDR' (Center Lock) | Base wheels; Storck offers Zeitjaeger Platinum 47/56/65 R, Zeitjaeger Pro 47/56 R and DT Swiss ARC 1400 Dicut 55/65 mm upgrades at extra cost |
| Tires | Continental Grand Prix 5000 S TR | Continental Grand Prix 5000 S TR |
| Tire width | 28 mm | 25 mm |
| Cockpit | ||
| Handlebar | Corratec Carbon Road Integrated ICR | Storck RBSU Aerfast.5 |
| Type | Integrated carbon drop bar (listed separately from the stem) | One-piece bar and stem |
| Integrated stem | No | Yes |
| Widths available | 400-440 mm | 380 mm / 90 mm stem (XS), 400/100 (S), 420/100 (M-L), 420/110 (XL), 440/120 (XXL) |
| Bar reach | 77 mm | — |
| Bar drop | 126 mm | — |
| Cable routing | Internal (ICR) | — |
| Material | Carbon | — |
| Stem | Corratec Carbon Road Integrated ICR | — |
| Stem length | 90-120 mm | — |
| Notes | Carbon; lengths by size not stated | — |
| Headset | — | Storck Aerfast.5 integrated headset |
| Saddle & seatpost | ||
| Saddle | Selle Italia SLR Boost Superflow Carbon | Fizik Vento Argo R5 |
| Seatpost | Carbon Aero Shape | Storck Aerfast.5 Carbon |
| Material | Carbon | Carbon |
| Bar tape | — | Storck Microfibre |
| Notes | — | Black |
| Geometry (smallest – largest size) | ||
| Sizes | 46, 48, 51, 54, 57, 60 | XS, S, M, L, XL, XXL |
| Rider height min | — | 152–188 cm5′0″–6′2″ |
| Rider height max | — | 166–190 cm5′5″–6′3″ |
| Stack | 496.6–591.9 mm19.6–23.3″ | 482–576 mm19–22.7″ |
| Reach | 382.3–413.1 mm15.1–16.3″ | 362.5–418 mm14.3–16.5″ |
| Seat tube angle | 73.5–74° | 73° |
| Head tube angle | 72.5° | 70–73.3° |
| Head tube length | 93–193 mm3.7–7.6″ | 85–170 mm3.3–6.7″ |
| Effective top tube | 524.7–588.5 mm20.7–23.2″ | 510–595 mm20.1–23.4″ |
| Seat tube length | 449–540 mm17.7–21.3″ | 460–583 mm18.1–23″ |
| Chainstay | 407–412 mm16–16.2″ | 410 mm16.1″ |
| Wheelbase | 966–1,032 mm38–40.6″ | — |
| Wheel size | 700c | — |
| Crank length | — | 170–175 mm6.7–6.9″ |
| Stem length | — | 90–120 mm3.5–4.7″ |
| Handlebar width | — | 380–440 mm15–17.3″ |
Geometry overlay
Pick a size for each bike to see frames and arm-pad ranges on top of each other.
Drawn to scale (how to read it).