Shimano Ultegra Rs700 Repair Kit

ULTEGRA - Tubeless - 28 mm Rim Depth - Rim Brake - Quick Release - Rear Wheel- The all-around rider´s choice for everyday riding and racing, the ULTEGRA RS700 wheels feature variable rim depths and reliable, wide-flange hubs. With the versatility of SHIMANO´s road tubeless construction, the carbon laminate rims are nimble and responsive for explosive attacks on rolling hills.Features:Efficient acceleration:- High drive rigidity- Front 24 mm and Rear 28 mm rim height- OPTBALLightweight and rigid:- New layer-up tubeless carbon laminate rimSmooth surface:- New layer-up tubeless carbon laminate rimSpecifications:- SERIES: ULTEGRA R8000 Series- Average weight: 924- Remarks : The adapter is needed to use 10-speed cassette sprocket- OPTBAL: Yes- Axle_Fixing method: Quick release- QR skewer length_163 mm: Yes- QR skewer length_168 mm: Yes- Bearing_Cone: CBN finish- Bearing_Cup: CBN finish- Brake Type: Rim brake- Compatible Spoke protector: CP-W124- Front / Rear: Rear- Internal grease sleeve: Yes- O.L.D. (mm): 130- Rear speeds: 10 */11- Reflector_AS: CATEYE RR-550-WUA SW- Reflector_DIN: CATEYE RR-317-WUA SW- Reflector_JIS/CPSC: CATEYE RR-550-WUW SW- Rim_Height (mm): 31- Rim_Offset rim: Yes- Rim_Requires rim tape: Yes- Rim_Rim joint: Welded- Rim_Width (mm): 20.8- Seal_Freehub body: Contact- Seal_Hub: Contact- Spokes_Bladed: Yes- Spokes_Butted: Yes- Spokes_Number: 21- Tire_Recommended size: 23-622 - 32-622- Tire_Type: Tubeless- Wheel Size: 622 x 15CTechnology:- The OPTBAL rear wheel spoke system features 21 spokes—14 on the drive side and 7 on the non-drive side. Cassette spacing in today's wheels produces unbalanced tension in traditional 1:1 spoke systems. This unbalance is intensified with the 11-speed cassette, producing nearly double the tension on the drive side spokes. Generally high and low tension spokes have respectively tendency toward breaking down and coming loose spoke nipples. Unbalanced tension affects durability and strength. The OPTBAL design rebalances spoke tension, enhancing wheel rigidity and strength for a more durable wheel.