STAN'S NOTUBES ZTR CREST 650B / 27.5"  TUBELESS REAR WHEEL NEW IN BOX / MSRP $349 / SHIPS IN 24HRS Years of refinement and victories in some of the most prestigious races in the world have proven the Crest's versatile design. Light enough to be the choice of cross country racers everywhere and strong enough for technical backcountry trails, Crest rims and wheelsets feature unmatched tubeless performance thanks to our Bead Socket Technology. Take them for a spin and you'll see why riders and racers around the world prefer the Crest. For cross country riding and racing Industry standard durable, lightweight rims Bead Socket Technology (BST) for superior tubeless performance Wider rim cavity increases tire volume for faster rolling, better traction, and improved cornering Stronger and lighter low-profile sidewalls for quicker acceleration Compatible with standard tires when used with or without tubes SPECIFICATIONS: Manufacturer: Stan's NoTubes Rims: ZTR Crest 650B, 32 hole, Hubs: Stan's 3.30 Black 2.0mm/1.7mm/2.0mm double butted spokes Brass nipples Rear axle type: 12mm x 142mm through axle Tire compatibility: 650B, Tubeless ready (with a sealant - not included), or use with tubes Brake compatibility: 6-bolt disc only Includes rear wheel only Mass: 810 grams Condition: New in box CASSETTE COMPATIBILITY: SHIMANO MOUNTAIN: 8 THROUGH 11 SPEED SHIMANO ROAD: 8 THROUGH 10 SPEED SRAM MOUNTAIN: 8 THROUGH 10 SPEED SRAM ROAD: 8 THROUGH 10 SPEEDStans