FULCRUM Sharq GR Carbon Gravel Wheelset

The GR project has grown out of an in-depth analysis of race data and direct experiences from high-level gravel races. The objective was clear:  to create a wheel able to support high speeds over rough terrain, whilst maintaining control, precision and a concrete aerodynamic advantage. The heart of the project is the new 2-Wave Rim with an inner rim width of 30 mm, and mini-hook, designed to work in perfect synergy with wide tyres, optimising their shape, contact patch and stability.

The variable wave profile, with a height of 47/52 mm, improves air flow management and reduces the yaw moment and frontal drag. The Sharq GR represents the maximum expression of Fulcrum’s performance for gravel races: FF100 carbon fibre, hubs with Cup & Cone bearings, flat profile A3RO spokes and 2:1 lacing pattern, for maximum reaction, precision and aerodynamic advantage. The wheel-tyre system has been developed to work in perfect synergy with 47-50 mm.

Features

Tyre Type
2-Way Fit™ (tube & tubeless)

Tyre Size
28"

Discipline
Gravel Racing / Rough Terrain

ASTM Category
2

Weight
1.550 g

Rim Material
Full Carbon (FF100)

Rim Material Detail
Direct Inmold Matt Finish (DIMF)

Profile Height
High

Rim Height
47-52 mm

Rim Width
36 mm

Inner Rim Width
30 mm, mini-hook

Tyre Width
from 47 mm to 76 mm*

Breaking System
Disc Brake

OBreaking System Option
AFS™

Front Axle Compatibility
HH12-100

Rear Axle Compatibility
HH12-142

Front Wheel Spokes
24, 2:1 Two-to-One™

Rear Wheel Spokes
24, 2:1 Two-to-One™

Spokes Material
Stainless steel

Spokes Profile
A3RO 0,8 × 3 mm

Nipples
Aluminum

Front Hub
Aluminum

Rear Hub
Aluminum

Bearings
Cup & Cone

Others
Real Axle Technology

Weight Limit (System)
120 kg

FWB Options
XDR, HG, N3W, MS12