While the focus of the Racing 4 centers on aerodynamics, the Racing 5 looks to keep weight low and stability high in the event of cross winds. A lower profile rim measuring just 24.5mm front and 27.5mm rear in depth not only makes for increased stability and lower rotational mass but also reduces weight to a scant 1650gr for the pair. Lighter than the previous version by the same name.
TYRE TYPE Clincher
TYRE SIZE 700c
ASTM CATEGORY 1
WEIGHT 1650 g
RIM MATERIAL Aluminum
RIM MATERIAL DETAILS Aluminum
RIM HEIGHT CATEGORY Low
RIM HEIGHT Front: 24,5 mm and rear: 27,5 mm
RIM WIDTH 23 mm
- RIM WIDTH (CHANNEL) ETRTO 17C
TYRE WIDTH From 25 mm to 50 mm
BRAKING SYSTEM Caliper
BRAKING SURFACE/BRAKING Aluminum braking surface, turned
FRONT AXLE COMPATIBILITY QR
REAR AXLE COMPATIBILITY QR
FRONT WHEEL SPOKES 18 (9 left - 9 right)
REAR WHEEL SPOKES 20 (10 left - 10 right)
SPOKE MATERIAL Stainless steel, double butted
SPOKE PROFILE TECHNOLOGY Aero, straight pull
NIPPLES Aluminum
FRONT HUB Aluminum, Aluminum flanges
REAR HUB Aluminum, Aluminum oversize flange
BEARINGS Sealed cartridge bearings
OTHERS Aluminum Axle
WEIGHT LIMIT 109 kg (Cyclist)
FWB VERSION Shimano Or Campagnolo
Complete with matching Fulcrum qr skewers these wheels are superb value for money in terms of strength, weight, materials and performance.