GMR 50/65 Carbon Tubeless Rim-Brake Wheelset

Overview The GMR 50/65 is oriented towards triathlon use – the deeper rear wheel helps improve stability in the aerobars along with a small aero boost. For road racing the wheelset suits a rider that intends to be on their own at some stage of the event. The GMR 50/65 Tubeless Rim-Brake is optimized for wide tires with lower tire pressure to meet the performance needs of modern riders in search of low rolling resistance and high compliance. With an internal width of 19mm, the wheelset is well suited for rough roads and tests fastest with a 28mm tire in the majority of wind angles. Brake Performance Specifically formulated to withstand the same heat our rims can take on, our brake pad compound is exclusive for GMR Series wheelsets. Using a specially formulated rubber compound, durometer and friction agent, we developed a proprietary brake pad and reduced braking distances over that of other carbon fiber wheelsets. Specifications Combining a 65mm rear with a 50mm front improves aerodynamics and stability without compromising control. High temperature resin for consistent braking on long descents. Extra stiff hub shell design. Proprietary precision machined alloy hubs. Sapim CX-Ray spokes with Sapim Polyax double square nipples. Sealed cartridge bearings. Hand-built assembly. Full Carbon Clincher, Tubeless Ready Rim. Rim brake. Tech Specs Front Wheel Weight: 675g Diameter: 700c Hub: 6061-T6 Alloy Bearing Size: 6901 Hub Compatibility: QR Rim Depth: 50mm Rim Width (Outside): 26mm Rim Width (Inside): 19mm Color: UD Carbon Spokes: Sapim® CX-Ray Aero Spoke Spoke Shape: Straight Pull, Bladed Spoke Count: 20 Spoke Pattern: Radial Spoke Length: 260mm Nipples: 7075 Alloy Polyax Double Square External Nipples: Yes Tire Compatibility: Tubeless Ready (TLR) / Clincher Max Tire Pressure: 70-100psi (also refer to Tire sidewall) Tire Width: 700c x 28-38mm Rear Wheel Weight: 936g Diameter: 700c Hub: 6061-T6 Alloy Bearing Size: 6802 Cassette Compatibility: Shimano/SRAM: 9/10sp, 11sp Hub Compatibility: QR Rim Depth: 65mm Rim Width (Outside): 26mm Rim Width (Inside): 19mm Color: UD Carbon Spokes: Sapim® CX-Ray Aero Spoke Spoke Shape: Straight Pull, Bladed Spoke Count: 24 Spoke Pattern Non-Drive: Radial Spoke Pattern Drive: 2 cross Spoke Length Non Drive: 246mm Spoke Length Drive: 253mm Nipples: 7075 Alloy Polyax Double Square External Nipples: Yes 11-Speed Compatible Hub: Yes 12-Speed XDR Compatible Hub: Yes w/ (Aftermarket XDR Freehub purchase) Tire Compatibility: Tubeless Ready (TLR) / Clincher Max Tire Pressure: 70-100psi (also refer to Tire sidewall) Tire Width: 700c x 28-38mm Wheelset Set Weight: 1611g Max Recommended Rider Weight (lbs): 220lbs What's Included Tubeless valves Stems. Tubeless Rim Strip(s) 10 Speed Cassette spacer – (as these wheels are designed for SRAM, Shimano 11 speed cassettes) Profile Design quick-release skewers. Profile Design Carbon-Specific P220 GMR Series brake pads. 2 x 260mm extra spokes 2 x 253mm extra spokes 2 x 246mm extra spokes 6 extra nipples 6 extra nipple washers Manual GMR Carbon Tubeless Rim-Brake Wheelset Installation Instructions