Toray T700 carbon
Hand-laid layup — the same fiber class as superbikes costing 3× more.
Matte Black
SAGS adjustable cockpit
Full fit adjustability around the stem — 140mm of fore/aft pad range and 95mm of stack, no new parts needed.
Mechanical Percision
Shimano's 105 mechanical shifting groupset is both reliable and efficient.
Description
The SP Shimano 105 is our flagship triathlon bike and our most popular model for a reason. Offering the lowest barrier of entry into true high-performance triathlon riding, the SP 105 delivers everything you need to dominate the bike leg without the industry-standard markup.
Built with Shimano’s trusted 105 mechanical groupset, this model is perfect for athletes who want reliable speed and precision shifting without paying the premium prices other brands demand.
Designed in collaboration with former Cervélo P-Series engineer Kevin Quan, the SP was engineered with one goal: to fit you. With a highly adjustable stem and seatpost, the SP accommodates a wide range of rider positions, ensuring you can dial in your ideal triathlon setup.
Every order includes a 5nm torque wrench to assist with initial assembly; however, we highly recommend having a 10nm torque wrench already. Also, we strongly recommend taking your bike to a local bike shop for final setup, especially if you’d like assistance perfecting your fit. For step-by-step setup guidance, visit our Bike Setup Page.
For sizing charts, geometry details, and the full build spec, just scroll down.
Bike Size Guide & Geometry
See full geometry tables and find the right frame size for your body before you buy.
View size guide & geometry
SP - Shimano 105 · Matte Black
$3,115 · pay monthly with Affirm
Real rider footage
See the SP in action
From riders, not our studio
Honest comparison
How this build compares
We're a younger brand, so here's an honest, like-for-like look at this build vs the Canyon Speedmax and QR X-PR — matched on groupset and on a carbon wheelset where our build ships carbon (US list, June 2026). Where they beat us, we say so.
| Best value A2 SP Shimano 105 |
Canyon Speedmax tri / TT |
QR X-PR value tri | |
|---|---|---|---|
| Price | $3,115 | $5,999 | $4,444 |
| Frame | Toray T700 carbon, 1,250g | Carbon (aero) | Carbon (aero) |
| Groupset | Shimano 105 | 105 Di2 | 105 (mech) |
| Fit adjustability | SAGS cockpit — 140mm range | Adjustable aerobar | Adjustable aerobar |
| Frame warranty | Lifetime + crash replacement | 6-year | Limited |
| Where you buy | Direct | Direct | Made-to-order (~2 wk) |
| Where they win | Newer brand, fewer shops | Integrated hydration & storage; established | Made-to-order; onboard storage |
Wind Tunnel Tested
Maximized for aerodynamic performance, the SP will help you shave those precious minutes off of race time. Whereas many disc brake bike models test as less aerodynamic than rim brakes, our new SP saved 5 watts compared to its rim brake predecessor.
Front-end Adjustability
The SAG Stem
The A2 SAGS (Super Adjustable Gooseneck) gives you the flexibility to dial in your perfect fit. With our patented spacers and easy integration system, you can set it to 70mm, 90mm, or 110mm, depending on what feels best for your reach in and out of the aero bars.
Specs & details
Everything on this build
Groupset
Shimano 105
Shifting
Mechanical
Frame weight
1,250 g
Complete weight
21.0 lb
Wheels
Vision Team 30 alloy, tubeless-ready
| Shifters | Shimano Dura Ace 11-Speed |
| Front derailleur | Shimano 105 R-7000 F/D |
| Rear derailleur | Shimano 105 R-7000 R/D |
| Crankset | Shimano FC-RS510 · 50-34T |
| Cassette | Shimano 105 11-30 |
| Chain | Shimano 11-speed |
| Brakes | TRP - Spyre, Mechanical Disc |
| Rotors | Shimano 140mm |
| Bottom bracket | PF30 |
| Stem | A2 SAGS Stem |
| Handlebars | Profile Design Wing/10A |
| Saddle | Velo |
| Tires | Vittoria Zaffiro 25c |
| Material | Hand-laid Toray T700 carbon fiber |
| Frame weight | 1,250 g (size M, painted) |
| Tube profiles | Truncated-airfoil (kammtail) down tube, seat tube & fork |
| Routing | Fully internal cable & hose |
| Designer | Kevin Quan (former Cervélo P-Series engineer) |
| Axles | 12mm thru-axle, front & rear |
| Upgrade path | Accepts standard wheelsets — many owners add deep aero wheels for race day |
| Aerobar | SAGS integrated cockpit |
| Pad adjustment | 140mm fore/aft, 95mm stack range |
| Extension shape | Ski-bend, tool-free angle adjust |
| Sizes | Small · Medium · Large · XL |
| Rider range | ~5'1" to 6'4" (155–193 cm) |
| Sizing help | Free remote fit call + size calculator; free exchanges |
| Pre-assembly | Ships 92% assembled |
| You install | Seatpost, cockpit, and brake dial-in — take your time with the included torque wrench |
| Typical setup time | Under an hour with the included video guide |
| Prefer a shop? | Most local shops finish the build for $50–150 |
Race Day Ready
Seemingly unlimited accessory and upgrade possibilities, the SP can be custom-built with components of your choice.
Race Day Ready
Seemingly unlimited accessory and upgrade possibilities, the SP can be custom-built with components of your choice.
Unlimited Accessory Customization
Want a component or accessory we don't have on the website? Feel free to message us, and we can see if we can get it installed on your new bike.
Unlimited Accessory Customization
Want a component or accessory we don't have on the website? Feel free to message us, and we can see if we can get it installed on your new bike.
Stand Out
The Lava Red is a head-turning colorway that is popular among triathletes. Express yourself the way you want.
Stand Out
The Lava Red is a head-turning colorway that is popular among triathletes. Express yourself the way you want.
Every Inch Is Aerodynamic
Designed alongside former Cervelo engineer Kevin Quan, the newest generation of the SP is our fastest yet. Superior aerodynamics accompanied by unlimited adjustability means you're closer to your next PR.
Every Inch Is Aerodynamic
Designed alongside former Cervelo engineer Kevin Quan, the newest generation of the SP is our fastest yet. Superior aerodynamics accompanied by unlimited adjustability means you're closer to your next PR.