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> Bicycling Catalog > Wheels > Wheels > 700c, 27-Inch & 650c > Stan's NoTubes > Alpha 340 Pro Rear Wheels
 
Stan's NoTubes Alpha 340 Pro Rear Wheels
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Stan's NoTubes Alpha 340 Pro Rear Wheels

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$640.00
Shimano
10x130mm
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Product Details

Stan's NoTubes Alpha 340 Pro Rear Wheels

The Alpha 340 Pro offers tubeless technology in a classic ultralight road wheelset. Built around speed, durability, and serviceability, the Alpha 340 Pro is ready for competition at any level for a fraction of the cost of many competitors' wheelsets. Lighter by design, the lower profile sidewalls and lighter shape of Alpha rims allows them to accelerate faster and ascend like a true climbers' wheel. The Alpha also delivers superior control. Tubeless or used with tubes, the Alpha's rim shape to let your tire expand to its true volume to improved cornering in all conditions. Combining six pawls engaging in sets of three, the Alpha Pro’s Neo Ultimate hub features near instantaneous 5-degree engagement. Further machining of the Neo Ultimate's 100% CNC shell shaves additional weight. The Neo Ultimate hub includes larger bearings, and a stronger, stiffer, shoulderless axle that provides unmatched strength and reliability. Sapim's CX-Ray spokes are both light and exceptionally strong, while also being aerodynamic. When combined with specific Road Tubeless tires, the Alpha offers a ride normally only found with tubular tires and rims, but maintains the simplicity and low maintenance of a clincher.

Features:

- For road and cyclocross
- Bead Socket Technology (BSTR) for superior tubeless performance
- Neo Ultimate hubs accelerate quicker and last longer
- Wide, low-profile rim design for better cornering and faster rolling
- Compatible with Shimano and Campagnolo 9, 10, and 11-speed cassettes
- Compatible with road tubeless-specific clinchers and conventional clinchers when used with tubes
- 2 layers of 21mm yellow tape and 44 mm valves installed for tubeless use.

Features and Information

 
  • Specifications close open

    Specification Description
    Size(s) 700c
    Model Alpha 340 Pro
    Rim Material 6061 Aluminum Alloy
    Rim Depth 22.6mm
    Rim Width 17.0mm Internal
    20.0mm External
    Hub(s) Neo Ultimate
    Spokes (Front/Rear) Sapim CX-Ray Black 2.0/(0.9x2.2)/2.0mm
    Holes (Front/Rear) 24
    Nipples Sapim Secure Lock Alloy Silver
    Weight (Front/Rear) 385g (Rim)
    Cassette Compatibility Shimano/Campagnolo 9, 10 & 11 Speed
    Valve Type 44mm Presta
    Extras 2 layers of 21mm yellow tape and 44 mm valves installed for tubeless use

    * Subject to change without notice.

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  • Part Numbers close open

    Option Barcode Vendor Number
    Shimano / 10x130mm 00847746023210 BTI-SX4062
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