Stans Notubes ZTR Alpha 340 Pro Rim Wheelset

When we’re going climbing we reach for the Alpha Pro wheelset. Why? Because these wheels are superlight making it feel like we’re accelerating upwards not fighting our wheels. And that’s a nice feeling. You know what’s also a nice feeling? Knowing that we can use our rims with both tubeless tires and tubes! That’s right Stan’s go both ways. Throw in carbon skewers and these wheels are one hot deal! 10 and 11 speed compatible. Front: 545 grams. Rear: 710 grams.

Pro

The Alpha 340 lets you create your own ultralight, tubeless-compatible wheelset at a fraction of the cost of competitors’ wheelsets. Stan’s Bead Socket Technology means a more secure seal between tire and rim and a proper tire profile for lower pressures, faster cornering and less rolling resistance. Stan’s BST rims also accelerate faster, thanks to shorter, lighter sidewalls. 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.

KEY FEATURES:

• Featuring BSTTM (Bead Socket Technology)
• Includes A Wheel Bag
• Includes Stan's Carbon Levered Skewers
• Does not include cassette lock ring.
• 2 layers of 21mm yellow tape and 44 mm valves installed for tubeless use.
• Can be run with tubes or tubeless.

Specifications