Toray T700 carbon
Toray T700 carbon
Hand-laid layup — the same fiber class as superbikes costing 3× more.
Oswego Blue
1Kammtail tube shapes — aero without UCI-only weirdness2Fully internal cable + hose routing3SAGS cockpit — 140mm of fit adjustment
1Kammtail tube shapes — aero without UCI-only weirdness2Fully internal cable + hose routing3SAGS cockpit — 140mm of fit adjustmentDrive-side profile — Oswego Blue, size M
SAGS adjustable cockpit
SAGS adjustable cockpit
140mm fore/aft pad range. Dial your aero fit without a new stem.
Race-day storage
Race-day storage
Down-tube and top-tube mounts for nutrition and tools, built in.
SP — Shimano 105 · Oswego Blue
$3,115 · pay monthly with Affirm
Owner reviews · athlete to athlete
What SP-105 riders actually say
4.8★★★★★/ 5
★★★★★
First 70.3 · 5:42
My first carbon tri bike. I'm not a pro — I just wanted to stop getting dropped on the bike leg. It fit out of the box once I used their sizing call, and I genuinely felt faster.
★★★★★
3rd AG · Olympic
Honest take: assembly took me about an hour and the headset needed patience. But for the money there's nothing close. The SAGS cockpit let me get low without buying parts.
★★★★☆
New to tri
Shopped the Cervélo and QR at my local shop and walked out because of the price. Glad I waited. Mechanical 105 just works, and support actually answered when I had a routing question.
Honest comparison
SP-105 vs. comparable entry tri bikes
We're a younger brand, so it's fair to ask how we stack up. Here's a straight comparison against the entry 105 builds from two established names — prices are current MSRP for the closest equivalent build. Where they beat us, we say so.
| Best value A2 SP — 105 This bike |
Cervélo P-Series 105 build |
Quintana Roo entry tri build | |
|---|---|---|---|
| Price | $3,270 | $5,000 | $4,444 |
| Frame | Toray T700 carbon, 1,250g | Carbon | Carbon |
| Groupset | Shimano 105 R7100, 12-spd | Shimano 105 mechanical | Shimano 105 mechanical |
| Fit adjustability | SAGS cockpit — 140mm range | Stem swaps needed | Stem swaps needed |
| Fit support | Free remote fitter | Via dealer (varies) | Via dealer (varies) |
| Frame warranty | Lifetime + crash replacement | Limited / years | Limited / years |
| Where you buy | Direct — 7-day home demo | Local dealer | Local dealer |
| Where they win | Newer brand, fewer shops | Established name & dealer network | Strong tri-specific fit reputation |
Specs & details
Everything on the SP-105
Frame weight
1,250 g
Frame weight
1,250 g
Groupset
105 · 12-spd
Wheels
Vision Team 30
Complete weight
~9.1 kg
| 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 & hydraulic hose |
| Designer | Kevin Quan (former Cervélo P-Series engineer) |
| Groupset | Shimano 105 R7100, 12-speed mechanical |
| Shifting | Bar-end shifters (TT/tri standard) |
| Crankset | 52/36T mid-compact |
| Cassette | 11–34T, 12-speed |
| Brakes | Shimano 105 hydraulic disc, flat-mount |
| Wheelset | Vision Team 30 alloy, tubeless-ready |
| Tires | Continental Ultra Sport III, 700×28c |
| Axles | 12mm thru-axle, front & rear |
| Upgrade path | Accepts standard 12-speed wheelsets — many owners add deep aero wheels for race day |
| Aerobar | SAGS integrated cockpit, alloy extensions |
| Pad adjustment | 140mm fore/aft, 95mm stack range |
| Extension shape | Ski-bend, tool-free angle adjust |
| Base bar | Aero alloy, internally routed |
| Sizes | XS · S · M · L · XL |
| Rider range | ~5'1" to 6'4" (155–193 cm) |
| Size M fits | ~5'7"–5'10" |
| Sizing help | Free remote fit call + size calculator; free exchanges |
| Pre-assembly | Ships 92% assembled |
| You install | Seatpost, cockpit, and brake dial-in — the headset & stem are the fiddly parts, so 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 |