Technical Comparison Table for 12-Speed vs. 22-Speed Bike Kits
| Component/Specification | 12-Speed Kit | 22-Speed Kit |
|---|---|---|
| Frame Material | Carbon Fiber Frame | Carbon Fiber Frame |
| Fork | Carbon Fiber Fork | Carbon Fiber Fork |
| Handlebars | Carbon Fiber Integrated Handlebars | Carbon Fiber Integrated Handlebars |
| Stem/Seatpost | Carbon Fiber Stem + Carbon Fiber Seatpost | Carbon Fiber Stem + Carbon Fiber Seatpost |
| Saddle | Carbon Arch Saddle | Carbon Arch Saddle |
| Shifting System | Speedrida 12-Speed Gravel Road Bike Groupset | Lantú R9 22-Speed Hydraulic Disc Groupset |
| Front Derailleur | N/A (Integrated) | N/A (Integrated) |
| Rear Derailleur | Speedrida 12-Speed Rear Derailleur | Lantú R9 22-Speed Rear Derailleur |
| Crankset | N/A (Not specified) | N/A (Not specified) |
| Flywheel | Rihui/Sujie 11-50T Freewheel | Rihui 11-32T Freewheel |
| Chain | KMC Chain | KMC Chain |
| Wheelset | Aluminum Alloy Wheelset | Aluminum Alloy Wheelset |
| Tire | Maxxis 32C Tire | Maxxis 28C Tire |
| Pedals | Aluminum Ball Bearing Pedals | Aluminum Ball Bearing Pedals |
| Total Weight | Approx. 8.8 kg | Approx. 8.8 kg |
About this item
- This full-carbon gravel road bike lineup offers two complete configuration packages (12-speed & 22-speed) with identical lightweight carbon core components: carbon fiber frame, matching carbon front fork, one-piece integrated carbon handlebars, carbon stem and carbon seatpost, plus a premium hollow carbon arch saddle, cutting overall weight to only around 8.8kg for effortless long-distance rides.
- Two dedicated shifting drivetrains for different riding scenarios: The 12-speed model uses a complete Speedrida gravel groupset paired with a wide-range Rihui/Sujie 11-50T freewheel, ideal for steep climbs and rugged mixed terrain. The upgraded 22-speed variant comes with Lantú R9 hydraulic disc groupset and a 11-32T freewheel, delivering refined, precise gear changes for pavement and mild gravel routes.
- Both builds adopt high-performance KMC bicycle chains paired with integrated derailleur structures, ensuring stable, low-noise shifting performance and extended service life on long cycling trips.
- Equipped with durable aluminum alloy wheel sets and smooth ball-bearing aluminum pedals shared across both versions, providing reliable wheel stability and consistent foot grip during all-day outdoor cycling.
- Tire specs are tailored to each gear setup: The 12-speed kit matches wider Maxxis 32C tires for enhanced off-road shock absorption and grip; the 22-speed build uses slimmer Maxxis 28C tires to lower rolling resistance and boost road riding speed.

















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