Sharq GR - XDR 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 30mm, 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 47/52mm, 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 47-50mm.

* Wide tyres specific 45mm tyres are also compatible, download here the complete and constantly growing list.

Specification 

• 2-way fit (tube and tubeless)
• 28" tyre size
• Gravel wheelset
• ASTM Category: 2
• Weight: 1,550g
• Rim Material: Full Carbon (FF100)
• Rm Material Detail: Direct Inmold Matt Finish (DIMF)
• Profile Height: High
• Rim Height: 47-52mm
• Rim details: Full Carbon (FF100)
• Rim Width: 36mm
• Inner Rim Width: 30mm, mini-hook
• Tyre Width: 47mm - 76mm
• Braking System: Disc brake
• Obreaking System Option: AFS
• Front Axle Compatability: HH12-100
• Rear Axle Compatability: HH12-142
• Front Wheel Spokes: 24, 2:1, Two-to-One
• Rear Wheel Spokes: 24, 2:1, Two-to-One
• Spoke Material: Stainless steel
• Spoke Profile: A3RO 0.8 x 3mm
• Nipples: Aluminium
• Front Hub: Aluminium
• Rear Hub: Aluminium
• Bearings: Cup & cone
• Weight Limit (system): 120kg
• FWB Options: XDR, HG, N3W, MS12 

Technologies

• 2-Way Fit™
• 2:1 Two-to-One Spoke Ratio - Disc Brake
• DRSC - Directionated Rim - Spoke Coupling
• MoMag™
• F.I.C. Fulcrum Identification Card - 100% HANDMADE QUALITY
• AFS axle system™
• Rim Full Carbon Technology
• Undrilled Rim Bed
• Cup & Cone
• Disc Specific Rim
• Differentiated Rim Height
• AC3 - All Conditions Carbon Control

For more product information: Sharq GR - Gravel Wheels