Sram Rise Xx 29´´ Disc Mtb Rear Wheel. Conquer every XC race with the SRAM Rise XX 29" Disc MTB rear wheel. Engineered for ultimate performance, these ultra-light, CARBON TUNED tubular rims, combined with SPEEDBALL Ceramic bearings in the DOUBLE TIME hubs, deliver unmatched speed and responsiveness. Experience superior balance, stiffness, and stability, especially when paired with the RockShox RS-1 fork via revolutionary PREDICTIVE STEERING Technology. RISE XX: RACE FORWARD. RISE HIGHER. To achieve perfect balance. To remove limitations. To take every race to new heights. RISE XX — the XC racing wheel for riders who never compromise. Ultra-light, tubular, 29 CARBON TUNED rims. DOUBLE TIME hubs with SPEEDBALL Ceramic bearings. Every detail designed to deliver the competitive edge that every racer seeks. Also available with SRAM's revolutionary PREDICTIVE STEERING Technology for unmatched balance, stiffness and stability when matched with the RockShox RS-1 fork. RISE XX. RACE FORWARD. RISE HIGHER.Features:- Intended use: XC- CARBON TUNED rim for tubular tires- Butted stainless spokes for stiff responsiveness- New DOUBLE TIME ratchet mechanism for durable, quick engagement- SPEEDBALL CERAMIC precision bearings for light, extremely smooth action- Convertible to different axle typesSpecifications:- Wheel: 29in- Weight: 1285g, Wheel pair in lightest configuration, Wheel weights can vary 5%- Spoke Count: 24- Spoke Pattern: 2 cross- Type: Sapim CX-Ray - straight pull- Rim Shape: Symmetrical- Rim Used: Unidirectional and woven carbon fiber and high impact resin- Spoke Length: 2- Hub Used: Front: Convertible to different axle types or Predictive Steering. Rear: DOUBLE TIME- External Nipples: External- Material: AluminumTechnology:CARBON TUNED™:Strong like bull, light like carbon. Every CARBON TUNED rim is designed with a distinct style of riding in mind. By selectively layering woven carbon fiber at high-stress points and using unidirectional fiber throughout, SRAM creates rims that yield a remarkable level of strength and durability—while remaining lightweight and responsive.DOUBLE TIME™:Ratcheting up the smarts. This straight-aligned, 4-pawl design turns the 26-tooth ratchet ring into 52 points of contact. The result: smooth 6.9-degree engagement without reducing tooth size or offsetting internal geometry—which means serious long-term durability.PREDICTIVE STEERING:Unique fork, axle and compression technologies combine at the core of Predictive Steering. Fork twisting is reduced thanks to the large-diameter TORQUE TUBE axle that creates an unbreakable bond, locking the lowers in place and maximizing torsional stiffness. A wider hub flange spacing results in a stronger, more responsive wheel. The new Maxle Ultimate completes the connection with a tighter, stronger clamping force than you'd expect with a quick release compression system. Compatible with the SRAM PREDICTIVE STEERING hub and the RISE XX, RISE 60 and ROAM 50 29´ Wheels, and featured on RockShox RS-1.SIDE SWAP™:Switching axles has never been easier. Threadless side caps can be installed and replaced by hand—no tools necessary.- SIDE SWAP SYMMETRICAL side caps refuse to take sides. The left side cap is identical to the right one. No need to figure out where each cap is going.SPEEDBALL™:The only adjustment they'll ever need was made back at the factory. Every part of the ball bearing comes from the exact same supplier—which means that each bearing bore can be precision machined to fit the bearing race exactly. With tolerances this tight, the days of adjusting play after every ride are over.XD™ Driver Body:XD is a new cassette driver body design that allows the use of a 10 tooth small cog and provides an improved interface with the cassette. tradeinn Bikeinn