Basso Venta R Shimano 105 R7100 12s Road Bike

Basso Venta R Shimano 105 R7100 12s Mechanical: Italian carbon performance for real road riders

The Basso Venta R is a performance all-rounder road bike built for riders who want speed, style, comfort, and long-ride confidence in one complete carbon package. It is designed to make premium Basso engineering more accessible while keeping the unmistakable Italian ride feel: responsive under power, composed in wind, cleanly integrated, and versatile enough for fast group rides, daily training, endurance road events, and mixed-surface road routes when fitted with larger tires.

This product page is for the Basso Venta R Shimano 105 R7100 12s Road Bike. It is the right choice for riders who want the dependable, serviceable feel of Shimano 105 R7100 12-speed mechanical shifting on a premium Italian carbon road platform. If you are comparing bikes using searches like best carbon road bike with Shimano 105 mechanical 12 speed, Basso Venta R 105 review, Italian carbon endurance road bike under 5000, road bike with 35 mm tire clearance, Shimano 105 road bike with hydraulic discs, or comfortable aero carbon road bike, the Venta R deserves to be on your shortlist.

Why buy the Basso Venta R?

The Venta R combines aero-inspired tube shaping with an all-rounder geometry, giving riders a road bike that feels quick without becoming nervous or overly aggressive. The tube profiles are shaped to move efficiently through the wind while avoiding design extremes, which helps preserve agile handling in varied conditions, including gusty days and technical routes. The rear triangle uses lowered seat stays and a close rear-wheel cutout to reduce drag and contribute to a fast, modern silhouette. Up front, the straight-blade carbon fork is designed for precise steering and responsive control.

For riders who want one road bike to do a lot, tire clearance is one of the Venta R's biggest practical advantages. Clearance for tires up to 35 mm lets the rider tune the bike for fast pavement, rough chip seal, winter training, endurance comfort, or light all-road use. That makes the Venta R more versatile than a traditional narrow-clearance race bike while still feeling like a proper performance road machine.

Frame, ride quality, and integration

The Venta R frame and fork are based on Torayca T700 carbon fiber. Basso pairs that carbon construction with in-mold bearing housing and no additional inserts, helping create a light and durable chassis designed to improve maneuverability across all frame sizes. The clean cockpit uses Microtech's Integrated Cables Headset, the same integrated-cable concept used on higher-tier Basso bikes. The result is a premium-looking front end with protected bearings, tidy cable routing, smooth steering, and precise handling.

The hidden 3B Clamp System Gen 2 keeps the seatpost fixing system invisible from the outside of the frame. It is not only an aesthetic feature; the system also includes an anti-vibration function designed to improve comfort on uneven and bumpy surfaces. The Basso Heart Carbon seatpost integrates with the frame and clamp system and comes with a 15 mm setback seatpost, with a 0 mm option available separately for fit customization.

Build-specific recommendation

Shimano 105 R7100 12s Mechanical: Choose this build if you want the tactile precision of mechanical shifting, lower long-term service complexity, and the same Venta R carbon chassis used across the lineup. This build keeps the Venta R focused on high-value performance: a carbon frame, Shimano 105-level drivetrain, hydraulic disc road control, Microtech MCT aluminum wheels, modern tire clearance, and Basso's integrated finishing details.

Full specifications

Category	Specification
Frame	Basso Venta R Torayca T700 carbon frame with aero-shaped tubes, lowered seat stays, in-mold bearing housing, and performance all-rounder road geometry
Fork	Basso Venta R Torayca T700 carbon straight-blade fork for precise steering and confident handling
Groupset / drivetrain	Shimano 105 R7100 12-speed mechanical road drivetrain
Shifting type	Mechanical 12-speed Shimano 105 shifting
Brake platform	Hydraulic disc road brake platform as part of the Shimano 105 road build
Wheelset	Microtech MCT aluminum wheels; 27 mm rim height, 21 mm internal channel, crossed spoke lacing
Tire clearance	Up to 35 mm tire width
Headset / cable routing	Microtech Integrated Cables Headset for clean cable management, protected bearings, smooth steering, and a premium cockpit presentation
Seatpost clamp	Basso 3B Clamp System Gen 2 hidden integrated clamp with anti-vibration function
Seatpost	Basso Heart Carbon seatpost, 15 mm setback; optional 0 mm setback available separately
Colors	Pearl White and Magma Black with iridescent graphics
Sizes	42, 48, 51, 53, 56, 58, 61
Source model URL	https://bassobikes.com/en/bikes/road-bikes/venta-r/configurator?gid=shimano-105-R7100-12s&type=bike

Geometry and fit guide

The Venta R is offered in seven sizes so more riders can dial in a correct fit. Basso describes the geometry as an all-rounder layout, with higher sloping values on smaller sizes to help riders enjoy long rides without discomfort. Size-specific handlebar width, stem length, and crank length are included below to help match the complete bike to the rider.

Bike size	42	48	51	53	56	58	61
Seat tube (A1)	420 mm	480 mm	510 mm	530 mm	560 mm	580 mm	610 mm
Top tube (B)	505 mm	515 mm	525 mm	545 mm	560 mm	575 mm	590 mm
Reach (R)	371.9 mm	372 mm	375.4 mm	381.3 mm	383.1 mm	385.3 mm	386.6 mm
Stack (S)	534 mm	534 mm	558.5 mm	571 mm	579.5 mm	620.5 mm	645.4 mm
Seat tube angle (C)	76.5°	75°	75°	74°	73.5°	73°	72.5°
Steering tube angle (D)	71.8°	71.8°	72°	72.3°	73.5°	73.5°	74°
Chainstay length (E)	404 mm	404 mm	404 mm	404 mm	406 mm	410 mm	410 mm
BB to fork length (F)	575.7 mm	575.8 mm	585.2 mm	592.2 mm	589.1 mm	589.1 mm	601.2 mm
Head tube (H)	124 mm	124 mm	149 mm	161 mm	179 mm	203 mm	227 mm
Handlebar width C/C	400 mm	420 mm	420 mm	440 mm	440 mm	440 mm	460 mm
Stem length	80 mm	90 mm	100 mm	110 mm	110 mm	120 mm	120 mm
Crank length	170 mm	170 mm	172.5 mm	172.5 mm	172.5 mm	175 mm	175 mm

Who is this bike for?

• Road riders who want a premium Italian carbon bike with modern integration.
• Riders comparing Shimano 105 mechanical vs Shimano 105 Di2 complete road bikes.
• Endurance and performance riders who want a fast bike that can still accept up to 35 mm tires.
• Cyclists looking for a clean, high-value carbon road bike for group rides, fondos, training, climbing days, and long solo miles.
• Buyers who want the style and ride character of Basso without moving into a top-tier race-bike price bracket.

Build comparison: you are viewing the value-focused Shimano 105 R7100 12s mechanical Venta R

This product page is for the Basso Venta R Shimano 105 R7100 12s Mechanical. It is the best pick for riders who want the Venta R carbon frame platform at the most accessible price. Compared with the Shimano 105 Di2 Microtech MCT model and the Shimano 105 Di2 Microtech RE 38 carbon-wheel model, this build prioritizes mechanical reliability, lower purchase price, and a clean upgrade path. If you want to invest in the frame first and possibly add carbon wheels later, this is the most practical Venta R choice.

Which Basso Venta R should you pick?

The Venta R platform is designed for riders who want one refined carbon road bike for training, fast group rides, endurance miles, rolling terrain, and everyday performance. The right build depends on how you prioritize drivetrain feel, wheel performance, upgrade path, and budget.

Venta R build	Price	Best for	Why choose it
Venta R Shimano 105 R7100 12s Mechanical	$3,895	Value-focused riders, mechanical-shifting fans, first premium carbon road bike buyers, high-mileage training	Gives you the same Venta R carbon frame platform with reliable Shimano 105 12-speed mechanical shifting. Choose this if you want the lowest entry price into the Venta R lineup, simple serviceability, and a bike that leaves room for future wheel upgrades.
Venta R Shimano 105 Di2 12s with Microtech MCT wheels	$4,895	Riders who want electronic shifting, precise gear changes, endurance performance, and an upgradeable wheel path	Adds Shimano 105 Di2 electronic shifting to the Venta R platform while keeping the versatile Microtech MCT aluminum wheel package. Choose this if shifting precision matters more than getting carbon wheels immediately.
Venta R Shimano 105 Di2 12s with Microtech RE 38 carbon wheels	$5,495	Riders who want the most complete 105 Di2 Venta R build, event-day speed, faster group rides, and carbon wheels from day one	Pairs Shimano 105 Di2 electronic shifting with Microtech RE 38 carbon wheels. Choose this if you want the upgraded wheel feel, deeper carbon profile, and a more performance-ready setup without planning an immediate wheel upgrade.

When the Microtech RE 38 carbon-wheel configuration makes the most sense

The Microtech RE 38 version is the best choice for riders comparing road bikes by total package value rather than drivetrain alone. It keeps the same Venta R carbon chassis and Shimano 105 Di2 electronic drivetrain, then upgrades the wheel package to Microtech RE 38 carbon wheels. The uploaded factory configuration lists Shimano 105 Di2, 50/34 chainrings, an 11-34 cassette, Shimano 105 hydraulic disc brakes, 160 mm Center-Lock rotors, and Microtech RE 38 wheels. That makes it the strongest choice in this Venta R group for riders who want a ready-to-ride carbon road bike for faster group rides, climbing routes with rolling descents, fondos, charity rides, endurance events, and performance road training.

Quick buyer guide

• Pick Shimano 105 R7100 mechanical if you want the most affordable Venta R, prefer traditional cable-actuated shifting, or plan to invest later in a premium wheel upgrade.
• Pick Shimano 105 Di2 with Microtech MCT wheels if you want the cleanest jump in shifting performance and are comfortable riding the stock aluminum wheel package now.
• Pick Shimano 105 Di2 with Microtech RE 38 carbon wheels if you want the most complete build in this comparison, with electronic shifting and carbon wheels already included.

Frequently asked buying questions

Is the Venta R 105 Mechanical or 105 Di2 better for me?

Choose the 105 Mechanical build if price, simplicity, and easy serviceability are your top priorities. Choose 105 Di2 if you want electronic shifting that feels consistent under fatigue, on climbs, during fast group rides, and across long training days.

Should I buy the 105 Di2 MCT version or spend more for the RE 38 carbon-wheel version?

The 105 Di2 MCT version is the smarter pick if you want electronic shifting now and may upgrade wheels later. The 105 Di2 RE 38 version is the better pick if you already know you want carbon wheels and want a more complete performance road bike from the start.

Is the Venta R a good road bike for long rides and fast group rides?

Yes. The Venta R is positioned as an all-rounder carbon road bike with road performance geometry, integrated cable routing, hydraulic disc braking, and clearance for wider road tires. That makes it relevant for riders searching for one bike for training, endurance riding, fast weekend rides, and event use.

Color options

Choose from Pearl White or Magma Black. Both colorways use iridescent graphics that react to light and reveal different tones, giving the Venta R a premium look in sunlight, shade, and showroom lighting.

Important configuration note

This Shopify listing uses one price across every size and color variant for this build. Select your size and color from the options above. For fit-sensitive purchases, contact us before ordering so we can confirm sizing based on rider height, inseam, flexibility, riding style, and current bike measurements.

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