Skip to product information
Designed for riders who demand maximum cockpit adjustability, the Gravity 4.0 stem offers one of the lowest stack heights on the market. Its ultra-low profile makes it ideal for bikes with short steerer tubes—especially if the fork has already been cut too short—and allows for significantly more height adjustment using spacers above or below the stem. This enables precise fine-tuning of the cockpit height, even with limited steerer tube length. The 4.0 stem is forged for high strength and durability and then CNC machined to optimize weight and achieve a clean, functional form at an attractive price. A zero-gap faceplate ensures even clamping pressure, while the wide 60mm clamping surface enhances steering precision and control. The front plate bridge increases torsional stiffness and is compatible with accessory straps for attaching gear.
Stem Gravity 4.0 35mm
CHF 79.90
MATERIAL: Forged and CNC machined from 6061-T6 aluminum
DESIGN & CONSTRUCTION:
- Three lengths to customize handling: 34 mm for quicker steering response / 44 mm matched to fork offset for neutral, balanced handling / 54 mm for improved climbing efficiency and predictable control
- Very low stack height for maximum adjustment range and compatibility with short steerer tubes
- 60 mm clamping width for ultimate steering precision
- Front plate bridge increases torsional stiffness and allows accessory mounting via straps
- Zero-gap front plate design for even clamping pressure
APPLICATION:
- EPAC Gravity certified Category 5
- Designed for e-bikes, downhill, enduro, all-mountain, and trail riding
SPECIFICATIONS:
- Length: 34 / 44 / 54 mm
- Handlebar diameter: Ø 31.8 mm or Ø 35 mm
- Rise: 5 mm
- Stack height: 28 mm (34/44), 30 mm (54)
WEIGHT: