โฑ๏ธ Delivery time: 3-10 days
๐ฎ๐น Available on in-stock frame, price may vary on non-stock frame to the Italian origin price with a 60-90 days delay.
โ ๏ธ The cockpit is not included with the frameset.*
๐ด The 2025 De Rosa 838 Disc
Your First De Rosa. Your First Heartfelt Ride.
๐ Why the 838 Disc?
The 838 DISC is De Rosa's latest creationโa bike that doesn't care about frills. Simple, decisive, and effective lines with a clear mission: welcoming you into De Rosa's world, without compromising on style and performance.
- โก Lightweight Carbon Frame โ Approximately 1000 grams of pure performance
- ๐ฅ Balanced Geometry โ Slightly sloping frame for beautiful out-of-saddle balance
- ๐ Fully Integrated Cable Routing โ Clean aesthetics, reduced aerodynamic impact
- ๐จ Versatile Performance โ Fork accommodates tires up to 32mm
๐ฌ Thoughtful Carbon Engineering
Every detail of the 838 Disc has been crafted to deliver luxury without compromise:
- Sinuous Down Tube โ Elegant lines that blend form and function
- Elliptical Gearbox โ Polished and refined for greater stiffness
- Minimal Chainstays โ Efficient power transfer with responsive handling
- Clean Head Tube Design โ Integrated routing for a sleek, professional look
"A bike that goes straight to the heartโlike an old Italian song, a poem that is easy to read but makes you dream like a child."
๐ 838 Disc Size Guide
Find your perfect fit:
| Size | Rider Height | Inseam | Top Tube | Seat Tube |
|---|---|---|---|---|
| XXS | 5'0" - 5'3" (152-160 cm) |
27" - 29" (69-74 cm) |
51 cm | 44 cm |
| XS | 5'3" - 5'6" (160-168 cm) |
29" - 31" (74-79 cm) |
52.5 cm | 47 cm |
| S | 5'6" - 5'9" (168-175 cm) |
30" - 32" (76-81 cm) |
54 cm | 50 cm |
| M | 5'9" - 5'11" (175-180 cm) |
31" - 33" (79-84 cm) |
55.5 cm | 53 cm |
| L | 5'11" - 6'1" (180-185 cm) |
32" - 34" (81-86 cm) |
57 cm | 56 cm |
| XL | 6'1" - 6'3" (185-191 cm) |
33" - 35" (84-89 cm) |
58.5 cm | 59 cm |
| XXL | 6'3" - 6'5" (191-196 cm) |
34" - 36" (86-91 cm) |
60 cm | 62 cm |
๐ก Between sizes? Size down for a more aggressive race fit, or size up for added comfort.
๐ View Complete Size Chart โ
๐ฏ Full Geometry Chart
๐ Detailed geometry specifications for precise fit analysis
๐ ๏ธ Choose Your Dream Build
Select from 3 premium groupset configurations: Shimano 105 12s | Shimano 105 Di2 | SRAM Rival PM
| 838 DISC | ||||
| Shimano 105 12s | Shimano 105 Di2 | Sram New Rival PM | ||
| Cockpit | Handlebar | FSA Energy HB | FSA Energy HB | FSA Energy HB |
| Stem | FSA NS ACR Stem | FSA NS ACR Stem | FSA NS ACR Stem | |
| Seatpost | FSA Energy Seatpost 27.2 | FSA Energy Seatpost 27.2 | FSA Energy Seatpost 27.2 | |
| Wheelset | Fulcrum Soniq AL | Fulcrum Soniq AL | Fulcrum Soniq AL | |
| Drivetrain | Left Shifter | IR71202DLF6SC100A | IR7170DLF6SC100E | ED-RIV-E1 LEFT |
| Right Shifter | IR71202DRRDSC170A | IR7170DRRDSC170E | ED-RIV-E1 RIGHT | |
| Front Derailleur | IFDR7100F | IFDR7150F | FD-RIV-E-E1 | |
| Rear Derailleur | IRDR7100 | IRDR7150E | RD-RIV-E-E1 | |
| Chainring | IFCR7100 | IFCR7100 | FC-RIV-P-E1 | |
| Front Rotor | ERTCL700SI 160 mm | ERTCL700SI 160 mm | NEW SRAM RIVAL AXS, 160mm rotor | |
| Rear Rotor | ERTCL700SSI 140 mm | ERTCL700SSI 140 mm | NEW SRAM RIVAL AXS, 160mm rotor | |
| Chain | ICNM7100126Q | ICNM7100126Q | CN-RIV-E1 | |
| Cassette | ICSHG71012136 | ICSR710112134 | CS-XG-1270-E1 | |
| Bottom bracket | BB386 | BB386 | BB386 | |
| Battery | x | IBTDN3002 | Sram Battery | |
| Battery Charger | x | IEWEC300A | Sram Battery Charger | |
| Wheels & Tires | Saddle | Selle Italia SLR Boost | Selle Italia SLR Boost | Selle Italia SLR Boost |
| Tires | Vittoria Corsa 28 | Vittoria Corsa 28 | Vittoria Corsa 28 | |
| Bartape | De Rosa Black Bartape | De Rosa Black Bartape | De Rosa Black Bartape | |
| Tubes | Vittoria inner tubes | Vittoria inner tubes | Vittoria inner tubes | |
โค๏ธ Heartfelt Welcome
LUXURY WITHOUT COMPROMISE
The 838 is your first De Rosa, your first will to ride a heart bike. A bike that goes straight to the heart and is like an old Italian song, a poem that is easy to read but makes you dream like a child.
The frame of the new De Rosa 838 is made of carbon, weighing about 1000 grams. It is a slightly sloping frame that offers a beautiful balance when out of the saddle. The down tube stands out for its sinuosity and the gearbox is elliptical, polished, to ensure greater stiffness. The chainstays are minimal and the head tube accommodates fully integrated cable routing for a very clean look and reduced aerodynamic impact.
Simple. Decisive. Effective. Welcome to De Rosa.
This is your entry into the world of Italian cycling excellenceโwhere performance meets passion.
๐ Questions about your custom build? Contact us to discuss your perfect 838 Disc configuration!