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A carbon gravel platform built for riders who want speed, clearance, storage, and versality in one system. With internal downtube storage, generous tire clearance, and adventure-ready geometry, the GT8 frameset is ready for race days, long routes, and everyday off the map.
The GT8 is X-LAB's first gravel platform, built for riders who see every road as an invitation.
Designed for stability, control, and long-distance comfort, the GT8 transitions effortlessly from pavement to dirt, city streets to open trails.
With confident handling and durable carbon construction, it's a gravel bike that encourages exploration without limits.
Wherever the road disappears, the GT8 keeps going.

| title | XS | S | M | L | XL | XXL |
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| A — Seat Tube Length | 435mm | 447mm | 471mm | 491mm | 532mm | 577mm | | B — Top Tube Length | 506mm | 525mm | 547mm | 566mm | 585mm | 605mm | | C — Head Tube Length | 80mm | 100mm | 120mm | 140mm | 165mm | 190mm | | D — Seat Tube Angle | 76° | 75° | 74° | 74° | 73° | 73° | | E — Head Tube Angle | 70° | 70° | 71° | 71° | 71° | 71° | | F — Chainstay | 435mm | 435mm | 435mm | 435mm | 435mm | 435mm | | G — Wheelbase | 1020mm | 1032mm | 1031mm | 1046mm | 1061mm | 1078mm | | H — Bottom Bracket Drop | 80mm | 80mm | 80mm | 80mm | 80mm | 80mm | | I — Stack | 519mm | 540mm | 565mm | 584mm | 607mm | 631mm | | J — Reach | 370mm | 379mm | 384mm | 392mm | 399mm | 408mm | | K — Front Center | 598mm | 610mm | 609mm | 624mm | 638mm | 655mm | | O — Stand Over | 715mm | 730mm | 755mm | 773mm | 807mm | 838mm |
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