The Giant Glory Advanced (2025) is a downhill bike — representative silhouette: Downhill. We have read 1 specification sheet (Giant Bicycles) and recorded 20 fit facts from it. 11 of the 16 measurements a downhill bike needs to answer fit questions are on file; 0 are confirmed by two independent sources. Where a measurement is missing, we say so below — we do not guess.
| Bottom bracket shell | BSA / English threaded, 83 mm |
|---|---|
| Front derailleur mount | No front derailleur mount (1x only) |
| Rear axle spacing | Thru-axle, 157 × 12 mm (Super Boost) |
| Seatpost diameter | 30.9 mm |
| Seatpost shape | Round |
| Maximum tyre width (frame) | 63.5 mm |
| Wheel size (ISO bead seat) | 650b / 27.5" (ISO 584) |
| Maximum chainring | 36 t |
| Front axle spacing | Thru-axle, 110 × 20 mm (Boost / DH) |
| Rotor interface (hubs) | 6-bolt (ISO) |
| Brake actuation | Hydraulic disc |
| Brake pad shape (fitted calipers) | Shimano D-type (Saint/Zee/4-piston: D02S/D03S) |
| Rear speeds | 7 speeds |
| Chainline | 56.5 mm |
| Crank spindle | SRAM DUB (28.99 mm) |
| Chain standard | 11-speed (5.5 mm) |
| Rim internal width | 30 mm |
| Tubeless-ready rims | Tubeless-ready |
| Stem bar-clamp diameter (fitted stem) | 35 mm |
| Handlebar clamp diameter (fitted bar) | 35 mm |
Confidence: every fact above comes from a single cited source — "derived" on our lattice; none is verified by a second independent publisher yet. A verdict that rests on a safety-critical fact therefore stops at "unknown" rather than "fits".
Not on file (required for a downhill bike): Derailleur hanger · Brake mount, front · Brake mount, rear · Freehub body · Pedal thread. The sheet we read does not state them; until a source does, confirm these measurements before choosing a part that depends on them.
- Why do so many verdicts on this bike read "unknown"?
- Because a verdict needs the bike's measurement for every dimension a part requires, and 5 of the 16 required measurements are not on file. "Unknown" means we could not check — not that it fits, and not that it does not.
- Will the verdicts change?
- Yes. When a second independent source confirms a measurement — or a first one states a missing one — the verdicts are recomputed from the new facts. Nothing on this page is typed by hand.