The Bontrager Aeolus XXX 2 700C Tubular Carbon Road Wheel is light, stiff and durable. Float up the climbs with a lighter, faster wheel and that unbeatable Aeolus ride quality. Aeolus XXX 2 is a carbon road wheel with a 28mm depth. It's lighter than anything in its class, and the wide profile delivers more tyre support and confidence for road, gravel or cross. The Laser Control Track significantly enhances braking performance.Bontrager Aeolus XXX 2 700C Tubular Carbon Road Wheel FeaturesOCLV XXX carbon uses premium materials and high-temperature resins with industry-leading domestic manufacturingSpeed Stability Shaping reduces side force, allowing for a deeper depth and faster profileLaser Control Track ensures confident braking performance in all conditionsThe 28mm rim depth provides unmatched stability and confidence from a lightweight, climbing wheelTubular rim shape optimised for tubular cyclocross tyres at least 28mm in widthDT Swiss internals for a buttery smooth ride feel and reliable 36-point star ratchet engagementIncludes Bontrager Black Prince Carbon brake pads and internal cam quick releaseApproved for use with Bontrager-packaged Black Prince brake padsBontrager Aeolus XXX 2 700C Tubular Carbon Road Wheel SpecificationsSizeFront, Not applicableRear, Shimano/SRAM Road 9/10/11-speedFT/RRFrontRearDiameter700C700CTypeTubularTubularCassette compatibilityNot applicableShimano/SRAM Road 9/10/11-speedHub width100 mm130 mmAxle diameter5mm5mmHoles1824Butting14/17/1414/17/14Cross sectionBladedBladedBrake typeRim brakeRim brakeAttachmentQuick releaseQuick releaseNipple locking typeAlloy lockingAlloy lockingValvePrestaPrestaWeight505g645g