Introduction
This manual provides essential information for the assembly, operation, maintenance, and troubleshooting of your new Bianchi OLTRE RACE 105 12SP [YTB8D] Road Bike. Please read this manual thoroughly before using your bicycle to ensure safe and optimal performance. Keep this manual for future reference.
Important Note: Images in this manual are for illustrative purposes only. Some components may vary slightly from the actual product. Specifications are subject to change without prior notice.
Safety Information
Always wear a helmet when riding. Ensure all quick releases and bolts are properly tightened before each ride. Regularly inspect your bicycle for any signs of wear or damage. Familiarize yourself with local traffic laws and regulations.
- Perform a pre-ride safety check before every use.
- Ensure brakes are functioning correctly.
- Check tire pressure before each ride.
- Be visible to motorists, especially at night.
- Do not ride under the influence of alcohol or drugs.
Setup and Assembly
Your Bianchi OLTRE RACE road bike may require some assembly upon arrival. It is recommended that assembly and initial setup be performed by a qualified bicycle mechanic to ensure proper function and safety.
Unpacking
Carefully remove the bicycle and all components from the packaging. Inspect for any shipping damage immediately.
Handlebar Installation
Attach the handlebar to the stem, ensuring the correct orientation. Tighten the stem faceplate bolts evenly to the manufacturer's specified torque settings. Refer to the component manufacturer's manual for precise torque values.
Wheel Installation
Install the front and rear wheels. Ensure the quick release skewers or thru-axles are properly secured and tightened. Check that the brake rotors are correctly aligned within the calipers.

Figure 1: Fully assembled Bianchi OLTRE RACE 105 12SP Road Bike. This image shows the complete bicycle from the side, highlighting its frame, wheels, and drivetrain components.
Seatpost and Saddle Adjustment
Insert the seatpost into the frame and adjust the saddle height for comfortable and efficient pedaling. Ensure the seatpost clamp is tightened to the specified torque. The saddle angle can also be adjusted for comfort.
Operating Your Bicycle
Shifting Gears
Your Bianchi OLTRE RACE is equipped with a Shimano 105 12-speed drivetrain. Use the shifters on the handlebars to change gears. The right shifter typically controls the rear derailleur (larger gear changes), and the left shifter controls the front derailleur (smaller, more precise changes).
- Rear Derailleur: Shift to a larger cog for easier pedaling (uphill) and a smaller cog for harder pedaling (downhill/speed).
- Front Derailleur: Shift to the smaller chainring for easier pedaling and the larger chainring for harder pedaling.
Braking
The bicycle features Shimano 105 hydraulic disc brakes. The right brake lever typically controls the front brake, and the left brake lever controls the rear brake. Apply both brakes simultaneously for effective stopping power. Avoid sudden, hard braking, especially with the front brake, to prevent loss of control.
Riding Position
Maintain a comfortable and aerodynamic riding position. Adjust saddle height and handlebar position as needed to optimize comfort and power transfer.
Maintenance and Care
Regular maintenance is crucial for the longevity and safe operation of your Bianchi road bike. Perform routine checks and cleaning as described below.
Cleaning
Clean your bicycle regularly with mild soap and water. Avoid high-pressure washers, which can force water into bearings and seals. Dry thoroughly after washing.
Lubrication
Lubricate the chain regularly, especially after riding in wet conditions. Apply a suitable bicycle chain lubricant and wipe off excess. Periodically lubricate pivot points on derailleurs and brake levers.
Tire Pressure
Check tire pressure before each ride. Refer to the sidewall of your tires for the recommended pressure range. Proper tire pressure improves ride quality, efficiency, and reduces the risk of punctures.
Brake and Gear Adjustment
Periodically check brake pad wear and adjust cable tension if necessary (for mechanical brakes, though this model has hydraulic). Ensure gears shift smoothly and precisely. If you experience issues, consult a qualified mechanic.
Component Inspection
Regularly inspect all bolts and fasteners for tightness. Check the frame and fork for any cracks or damage. Inspect wheels for trueness and spoke tension.
Troubleshooting Common Issues
| Issue | Possible Cause | Solution |
|---|---|---|
| Gears not shifting smoothly | Cable tension incorrect, dirty drivetrain, bent derailleur hanger | Adjust cable tension, clean and lubricate chain/derailleurs, inspect derailleur hanger |
| Brakes feel spongy or weak | Air in hydraulic lines, worn brake pads, contaminated rotors | Bleed hydraulic brakes, replace brake pads, clean rotors with disc brake cleaner |
| Tires frequently flat | Puncture, low tire pressure, damaged rim tape | Inspect tire for foreign objects, maintain proper tire pressure, replace rim tape |
| Creaking noises | Loose components (seatpost, stem, bottom bracket), dry bearings | Tighten all bolts to spec, lubricate moving parts, service bearings |
For complex issues or if you are unsure about a repair, it is highly recommended to consult a professional bicycle mechanic.
Specifications
The following table outlines the key specifications for the Bianchi OLTRE RACE 105 12SP [YTB8D] Road Bike. Note that specifications are subject to change by the manufacturer without notice.

Figure 2: Technical specifications overview for the Bianchi OLTRE RACE. This image details the frame material, fork type, color options, available sizes, and product code.

Figure 3: Detailed technical features of the Bianchi OLTRE RACE, including components like shifters, derailleurs, crankset, brakes, wheels, and cockpit parts.

Figure 4: Geometry chart for the Bianchi OLTRE RACE, providing detailed measurements for various frame sizes to assist with fit and setup.
| Component | Detail |
|---|---|
| Model Name | OLTRE RACE 105 12SP [YTB8D] |
| Frame | OLTRE RACE AERO CARBON, compatible with mechanical/electronic transmissions, internal cable routing, BB-Pressfit 86.5x41, integrated seat clamp, disc brake flat mount, thru axle 12x142 |
| Fork | FULL CARBON AERO ROAD 1.4"-1.5" integrated head, disc brake flat mount, thru axle 12x100 |
| Color | ZK - CK16 / METALLIC CELESTE FULL GLOSSY |
| Size | 50 (other sizes 44, 47, 53, 55, 57 may be available) |
| Headset | ACROS & FSA, for internal cable routing |
| Shifters | Shimano 105, ST-R7120, BR-R7170 |
| Rear Derailleur | Shimano 105, RD-R7100 |
| Front Derailleur | Shimano 105, FD-R7100 |
| Crankset | Shimano 105, FC-R7100, 50X34T, Crank Length: 165mm-44cm, 170mm-47/53cm |
| Bottom Bracket | Shimano, SM-BB72-41B, Press Fit for Road, Bearing, Inner Cover |
| Chain | Shimano, CN-M6100 |
| Cassette | Shimano 105, CS-R7101, 11-12-13-14-15-17-19-21-24-27-30-34T |
| Brake Caliper | Shimano 105, BR-R7170 |
| Brake Rotor | Shimano, SM-RT70, Center Lock, 160mm Front/Rear |
| Wheels | Velomann V30R, Alloy, 30mm Profile, HG11 |
| Tires | Vittoria, Rubino Tube Type, 700x28C, Graphene |
| Stem | Velomann, Alloy 6061, Raise -7°, Ext: 80mm-44cm, 90mm-47/50cm, 100mm-53/55cm, 110mm-57cm |
| Handlebar | Velomann RA83A Aero Compact, Alloy 6061, Diam. 31.8mm, Reach 70mm, Drop 120mm |
| Grips | Bianchi Cork, Black |
| Seatpost | Velomann Full Carbon Aero Shape, Special Clamp Type with Alloy Head |
| Saddle | Velomann Seta S1, 278 x 144mm |
Warranty and Support
Bianchi bicycles typically come with a manufacturer's warranty covering defects in materials and workmanship. The specific terms and duration of the warranty may vary by region and component. Please retain your proof of purchase for warranty claims.
Warranty Claims
In the event of a warranty claim, please contact the authorized Bianchi dealer where you purchased the bicycle. They will guide you through the process and assist with any necessary repairs or replacements.
Customer Support
For technical assistance, spare parts, or general inquiries, please contact your local Bianchi dealer or visit the official Bianchi website for support resources. Always provide your bicycle's model and serial number when seeking support.
Note: Unauthorized modifications or improper maintenance may void your warranty.





