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CLASSIC / Classic bicycles
Shuttler®
Classic lines. A lighter pace.
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DESIGNED TO RIDE
Classic lines. A lighter pace.
Shuttler is the road-oriented model in BOSKEY’s Classic family. A durable chromoly steel frame and comfortable geometry make it approachable for newcomers. Classic paint colours and a smooth ride suit commuting, exploring city streets and easy-going day trips.
THE DETAILS
Care in every detail.
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Tubing
A 4130 chromoly steel frame combines strength with the resilience characteristic of steel. It helps absorb road vibration for a smooth, composed ride.
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Drivetrain
Shimano 105 R7000 offers smooth shifting, the precision associated with higher-end racing groupsets and dependable durability. It encourages riders to take on their next challenge.
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Wheels
Classic silver GravelTech road wheels are hand-built. Their responsive hubs and low weight suit everyday city riding and lightly loaded touring.
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Mounting points
Rear-triangle rack mounts let Shuttler carry light touring luggage on good roads. A single pannier can also carry everyday essentials without a backpack, reducing pressure and heat around the shoulders and back.
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Tires
Chaoyang Mini Shark road tires combine fine central tread with side drainage channels to balance low rolling resistance and cornering grip. Chaoyang’s Shark Skin technology adds puncture protection.
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Cockpit
Custom GravelTech flared drop bars use reach and drop dimensions selected for Asian riders. A 16-degree flare supports stable handling.
GEOMETRY & SPECIFICATIONS
Know every dimension.
Frame geometry
| Measurement | S | M | L | XL |
|---|---|---|---|---|
| Rider height (cm) | 150–166 | 167–174 | 175–181 | 182–190 |
| Inseam (mm) | 710 | 750 | 780 | 800 |
| Seat tube A (mm) | 450 | 500 | 540 | 570 |
| Seat tube angle B (°) | 75 | 74.5 | 74 | 73.5 |
| Effective top tube C (mm) | 504 | 525 | 543 | 565 |
| Reach M (mm) | 368 | 373 | 380 | 390 |
| Stack N (mm) | 507 | 548 | 569 | 589 |
| Head tube angle D (°) | 71 | 72 | 72.5 | 73 |
| Head tube E (mm) | 100 | 140 | 160 | 180 |
| BB drop G (mm) | 68 | 68 | 68 | 68 |
| Chainstay H (mm) | 405 | 405 | 405 | 405 |
| Fork offset J (mm) | 43 | 43 | 43 | 43 |
| Trail K (mm) | 68 | 65 | 62 | 59 |
| Wheelbase I (mm) | 962 | 971 | 981 | 990 |
Dimensions are in millimetres unless otherwise noted. Letter references match the original frame drawing.
View original drawing ↗
Specifications
| Component | Specification |
|---|---|
| Frame | 4130 chromoly steel |
| Fork | Toray T800 carbon fiber |
| Shift/brake levers | Shimano 105 R7000, 2×11-speed |
| Front derailleur | Shimano 105 R7000 |
| Rear derailleur | Shimano 105 R7000 |
| Crankset | Zeroing 50–34T |
| Cassette | SunRace 11–34T, 11-speed |
| Brakes | Tektro R313 |
| Chain | YBN 11-speed |
| Bar tape | Natural-color EVA |
| Saddle | Comfort type |
| Stem | GravelTech 31.8 × 90 mm |
| Handlebar | GravelTech 31.8 × 380/400/420 mm, 16° flare |
| Seatpost | GravelTech 27.2 × 300 mm |
| Headset | 34/34 mm external |
| Wheels | GravelTech, silver |
| Inner tubes | 700×25–32c, Presta valve |
| Tires | Chaoyang Mini Shark 700×25c |
| Complete bicycle weight | Approx. 9 kg (M) |
| Recommended maximum load | 100 kg |
| Frame weight | Approx. 1,800 g (M) |
| Fork weight | 400 g (uncut steerer) |
Original specification updated: April 2023.
Included: one folding hex-key set, one pedal wrench and pedals. Pedal specifications may vary between batches.
View original specification sheet ↗
YOUR NEXT RIDE
Overlander ↗