The WTB CMR Light i30 Carbon Mountain Front Wheel is built for cross-country riders who want low weight on the climbs and precise handling when the trail gets rough. Its 29-inch carbon rim has a 30mm internal width to support modern mountain bike tires, with an asymmetric profile, reinforced spoke beds, and 4D spoke drilling to help distribute loads. The hookless rim uses wide upper walls to help protect against pinch flats, while WTB TCS technology supports dependable tubeless air retention.The Frequency 7X front hub uses large Enduro bearings in a fully sealed design. A 24-spoke build with Wing 21 spokes keeps weight down, while the rim balances lateral stiffness for cornering with vertical compliance to smooth out small bumps. This 15x110mm front wheel uses a CenterLock rotor mount and weighs a claimed 609 grams.SpecificationsWheel Size: 29-inchPosition: FrontIntended Use: Cross-countryRim Material: CarbonRim Profile: Asymmetric, hooklessInternal Rim Width: 30mmHub: WTB Frequency 7X with Enduro bearingsAxle: 15x110mm thru axleRotor Mount: CenterLockSpokes: Wing 21Spoke Count: 24Tubeless System: WTB TCSClaimed Weight: 609gPart Number: W045-0338Warranty: WTB Ride With Confidence Guarantee provides the original owner with a free replacement carbon rim if it breaks while riding WTB CMR Light i30 Front Wheel UPC: 714401453388 MPN: W045-0338